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35—110kV变电所设计规范(GB-50059-92)

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本作品内容为35—110kV变电所设计规范(GB-50059-92),格式为 doc ,大小 88104 KB ,页数为 21页

35—110kV变电所设计规范(GB-50059-92)


('Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother35—110kV变电所设计规范(GB50059—92)第一章总则第1.0.1条基本设计原则,但删去原规范第1.0.1条的“电能质量合格”一项,因电能质量指标是指电压与频率。35—110kV电压允许变化范围为额定电压的±5%,它决定于电力系统中的无功功率平衡;频率允许偏差为±0.5c/s,决定于系统中的有功功率平衡。要在变电所内调节是有困难的,因此删去。第1.0.2条根据国家计委计标发(1985)46号文的通知,本规范电压适用范围规定为35—110kV。单台变压器容量系参照原水电部(72)水电电字第125号文,规定为5000kVA及以上。第1.0.3条根据多年来电力建设方面的经验教训,正确处理近期建设与远期发展的相互关系是必要的,目的是使设计的变电所能获得最大的综合经济效益。并补充了应根据工程的5—10年发展规划进行设计。上述年限是指工程预定投产之日算起的5~10年。并要适当考虑今后变电所在布置上有再扩建的可能性。第1.0.4条本条强调建设标准应根据国情综合考虑需要与可能。标准既不过低,影响安全运行,又不过高,脱离经济实际。第1.0.5条本条强调变电所的设计应执行国家节约用地的政策。第二章所址选择和所区布置第2.0.1条一、变电所靠近负荷中心是所址选择的基本要求。有利于提高供电电压质量、减少输电线路投资和电能损耗。二、执行国家节约用地的政策,尽量减少征地费用及农业损失。三、本条文中增加了“电缆线路”的内容,因市区建筑群稠密,架空线路走廊受到限制,变电所采用电缆进、出线的逐渐增多。四、所址应尽可能地选择在靠近铁路、公路和河流交通线附近,便于主要设备的运输及对变电所的管理。五、原规范规定“所址应设在污源的上风侧”,但由于不少地方,其两个相反风向的风频往往是接近的,因此,本条文改为“设在受污源影响最小处”。所址选择时,应对风玫瑰图作具体分析,根据本地区的具体情况确定所址。主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreachDelegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother六、原规范要求35kV变电所所址标高宜在50年一遇高水位之上,原部颁规程要求63kV,1lOkV变电所宜在百年一遇高水位之上。随着500kV电网的出现,63kV、1lOkV电网在系统中的地位相对降低,本规范将1lOkV及以下变电所的所址标高均改为50年一遇高水位之上。如50年一遇高水位之上仍难以满足时,可考虑与本地区、工业企业的防洪标准相一致,但所址标高应高于内涝水位;也可采取将主建筑物的地面及主要设备、端子箱和动力箱的基础局部抬高的措施,使发生内涝时不为积水淹浸。七、运行单位反映,有些郊区或远离城镇的变电所值班人员上下班不方便;生活条件差,因此,所址应尽量靠近邻近城镇或工矿企业现有的或规划的文教、卫生、商业网点等公用设施。此外,选址时应注意水源条件。八、周围环境对变电所的不良影响主要指:污染,剧烈振动及易燃、易爆的危险场所等对变电所的影响。变电所对邻近设施的影响主要指:地电位升高、电磁感应、无线电干扰、噪音等对无线电收发讯台、飞机场、导航台、地面卫星站、通信设施和居民生活区等的影响。第2.0.2条在满足电气安全、防火、防洪、排水等要求的前提下,做到配电装置和楼层设置、地坪标高等合理布置,使占地面积小、场地利用率高、工程量小、投资省。第2.0.3条因人的举手高度一般为2.3m以下,2.2m高已能阻止人翻越围墙。城网与企业变电所,可根据具体条件设置实体围墙或与周围环境协调的花墙。有的企业变电所,所在的厂区已有围墙防护,故可视具体情况设置围墙或围栅。第2.0.4条根据国标《建筑设计防火规范》的要求,“消防车道的宽度不应小于3.5m”,故改为3.5m。变电所内不需进消防车的道路宽度则可适当减小。主要设备运输道路的宽度(一般指主变压器运输道路),按主变运输和大修时用平板车或利用汽车吊作业的要求确定。第2.0.5条本条文系根据过去工程实践经验确定。场地的局部坡度过大,将使场地形成冲沟。道路局部坡度过大,将不利于行车、停车及日常运行。明沟和电缆沟的沟底坡度太小时将引起淤积和排水不畅。当采用连续的进、出线门型架时,平行于母线方向的场地如有坡度,将造成该主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach2Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother连续架构各梁的对地距离不等,并给电气与结构的设计带来困难,故与母线平行方向的场地应尽量平整,需要坡度时,不宜太大。第2.0.6条为使建筑物不被积水淹浸及避免场地雨水倒灌电缆沟内,故规定了建筑物内外地面标高及屋外电缆沟壁与地面的高差。第2.0.7条各种地下管线之间和地下管线与建筑物、道路之间的最小净距,宜符介规范附录一、二的规定,如在实际工程中确有困难,经过论证,在满足安全、检修和安装的前提下;个别净距可以酌减。第2.0.8条所区场地绿化可美化环境,减小变电所的辐射热。绿化的分期、分批进行,主要是为了减少初期投资。第2.0.9条变电所内排出的污水一般是指带油设备油坑内排出的含油污水及蓄电池室排出的含酸污水。根据不少变电所的经验,含油污水可以通过带有油水分离设施的总事故油池进行处堙,含酸污水一般排出量不多,可通过中和或稀释后排放。第三章电气部分第一节主变压器第3.1.2条在函调和对天津、沈阳、北京、武汉等地的实地调查中了解到,变电所装设主变压器的台数一般为1-3台不等,也有装设4台的。其中2台主变压器的占总数的75%以上,其余的以3台为多。选择2台主变压器具有较大的灵活性和可靠性,变电所接线较简单。对有一、二级负荷的变电所来说,应列为基本型式。但有些单位主张按3台主变压器设计,其理由是:一、主变压器的单台容量和变电所的总容量都可以减少,降低投资。对工企变电所来说,还可减少电业单位所需的贴费。二、主变压器可以按变电所的供电负荷、实际增长速度分期逐台安装,使变电所最经济的方式运行。三、提高变电所的供电可靠性和灵活性。但选用2台以上主变压器时,尚应计人增加的断路器、控制保护设备、配电装置和场地扩大、年运行费用等因素。因此变电所的主变压器台数应经技术经济比较,综合考虑确定。主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach3Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother本条由中、低压侧电力网取得足够容量的备用电源系指能满足第3.1.3条容量要求的备用电源。第3.1.3条原规范第3.0.2条规定:“装有2台及以上主变压器的变电所中,当断开1台时,其余主变压器的容量应能保证用户的一级和二级负荷,但此时应计人变压器的过负荷能力。”据调查,变压器实际运行的负荷率(运行负荷与额定容量的比值)在0.5-0.7之间,绝大多数变电所的负荷率在50%左右,变电所的一、二级负荷约占其全部负荷的30%-80%。安装2台主变压器的变电所约占变电所总数的75%以上。当断开1台主变压器时,其余主变压器的容量如按能保证100%的全部负荷进行选择,则主变压器在正常运行时的负荷率可按下式求得:(n-1)Se=nKSe式中Se——单台主变压器容量;IK——主变压器的负荷率n--主变压器安装台数。可见,当n=2时,负荷率X=0.5;n=3时,负荷率K=0.67。同样,当断开1台主变压器时,其余主变压器的容量如按计人变压器1.3倍的过负荷能力后保证100%的全部负荷进行选择,则可得:n=2,K=0.65;n=3,K=0.87。分析说明,对安装有2台主变压器的变电所,在上述两种情况下,主变压器在正常运行时的负荷率为0.5—0.65;安装有3台主变压器时,其负荷率为0.67~0.87。对比实际调查的负荷率,说明大多数变压器的实际容量均大于按原规范要求的容量,基本上接近按断开1台时,其余主变压器能保证100%的全部负荷选择的容量。因此,许多单位认为原条文的要求过低,随着供电可靠性要求的不断提高,原规范要求应予修订提高。但是,根据我们的国情,对于大量的中、小型变电所变压器,容量的裕度不宜过大,否则将会大量增加基建投资。因为变压器容量的选择是按设计年限末期(一般按近期5年考虑)预测的最大负荷确定,负荷预测很难做到准确,一般均偏大。即使准确,也有很长一段时间处于轻负荷运行状态。由于电业部门对企业主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach4Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother变电所收取贴费和按容量计算基本电费,每单位容量贴费可达变压器单位容量价格的8~10倍,增大备用容量,就意味着贴费和基本电费的大大增加和基本建设投资的大量积压,企业难以承受。综上所述,考虑到本规范的使用覆盖面范围较广,参照原水电部《变电所设计技术规程》第16条的精神,本条对变压器容量的要求予以适当提高。规定在断开1台时,其余主变压器的容量应满足下列两个条件:一、不应小于60%的全部负荷;二:、应保证用户的一、二级负荷。鉴于目前变压器产品容量是采用R10系列分级的,逐级容量的增大系数为1.259,因此,按保证60%全部负荷计算选择时,实际选定的变压器容量可有约l~1.2倍的增大,其实际容量可达全部负荷的60%~72%。同时,电力变压器运行规程,对不同冷却方式的变压器,规定了允许的过负荷能力和相应时间。一般考虑变压器的短时过负荷能力为1.3倍。由于1.3>1.259,故本条取消了原规范的“应计人变压器的过负荷能力”的规定,也使变压器的容量约增大一级。总之,按本条的规定来确定变压器容量,对企业变电所和电力系统的地区变电所都是恰当的。第3.1.4条因本规范的适用电压已由原35kV提高到110kV,有选用三线圈变压器的可能,本条引用原水电部《变电所设计技术规程》第18条条文。第3.1.5条由于我国电力不足,缺电严重,电网电压波动较大。变压器的有载调压是改善电压质量、减少电压波动的有效手段。对电力系统,一般要求110kV及以下变电所至少采用一级有载调压变压器,因此城网变电所采用有载调压变压器的较多。对企业变电所,有载调压变压器的采用决定于负荷的性质。如化工企业一般用电负荷比较平稳,供电质量能满足要求,很少采用有载调压变压器,但像钢铁厂等负荷波动较大的企业,则采用有载调压变压器。有载调压变压器在价格上比普通变压器贵30%一40%,其检修工作量也比普通变压器增加1/3。因此,本条规定经计算在电压质量不能满足要求时,应采用有载调压变压器。主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach5Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother第二节电气主接线第3.2.1条由于本规范的适用电压已由原35kV提高到110kV,参考原《变电所设计技术规程》及实践经验,本条对电气主接线提出了基本要求和设计中应考虑的主要条件。“便于扩建”是考虑变电所分期建设时,接线能较方便地从初期形式分期过渡到最终接线,使在一次和二次设备装置方面所需的改动最小,减少扩建过程中所造成的停电损失和可能发生的事故。第3.2.2条、第3.2.3条根据运行经验,取消了原规范“采用熔断器或短路开关”的有关条文。强调当采用桥形、线路变压器组或线路分支接线(即T接)等断路器较少或不用断路器的接线时,应满足运行及继电保护要求。例如,采用线路变压器组接线时,主变压器应有可靠的保护,如不用断路器时,可采取远方跳电源侧断路器的措施;采用线路分支接线时,分支线须包括在线路的继电保护范围之内,且线路分支接线应不使原来的系统继电保护性能显著变坏。在线路数较多时采用双母线,其特点是便于系统中的功率分配,母线事故后停电范围小恢复供电快,便于对母线及母线设备进行检修试验,对供电影响较小。因此,规定当35-63kV线路为8回及以上、110kV线路为6回及以上时,采用双母线接线。多数变电所的实际情况也是如此。第3.2.4条设置旁路设施的目的是为了减少在断路器检修时对用户供电的影响。如果是双回路供电或负荷可由系统取得备用电源,允许停电检修断路器时,就不必设置旁路设施。分段断路器或母联断路器兼作旁路断路器之用,是从节约投资出发。但当检修线路断路器而占用分段断路器或母联断路器时,会使分段单母线变成单母线接线运行,或使双母线也变成单母线运行,降低了可靠性。因此,在线路数较多时,宜设置专用的旁路断路器。主变压器的35一110kV侧断路器接人旁路母线的问题,不少供电单位认为主变回路中的断路器同样有定期检修和试验的需要,因此最好能接人。有些认为可根据网络的具体条件,如允许在工厂假日负荷轻时停1台变压器或配合变压器本身检修时进行断路器检修就可以不接入。此外,主变压器断路器是否接人旁主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach6Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother路母线,尚有继电保护和配电装置布置等因素,故不作硬性规定。装有SF6断路器时,因断路器检修周期可长达5—10年甚至20年,所以可以不设旁路设施。第3.2.5条6—10kV主接线线路12回及以上用双母线,是根据生产单位的运行经验,理由可参阅第3.2.3条条文说明。6—10kV配电装置设置旁路设施的理由是:一、出线回路数较多,断路器停电检修的机会就多;二、多数线路系向用户单独供电,不允许停电;三、如均为架空出线,雷雨季节跳闸次数多,增加了断路器的检修次数。如用手车式高压开关柜,在开关柜故障时可以用备用的开关柜迅速置换,停电时间很短,所以不宜再设旁路设施。只在供电可靠性要求特别高,甚至手车置换时也不允许停电的情况下才可考虑旁路。第3.2.6条变压器分列运行,限流效果显著,是现在广泛采用的限流措施。高阻抗低损耗变压器近年来也逐渐被采用,它可以简化配电装置结构。在变压器回路中装设电抗器或分裂电抗器用得很少。出线上装电抗器,投资最贵,且需造两层配电装置室,在变电所中应尽量少用,故条文中略去。第三节所用电源和操作电源第3.3.1条所用变压器是供给变电所的操作、照明及其他动力用电的电源,应保证可靠供电。因此,变电所宜装设2台容量按全所计算负荷选择的所用变压器,以保证相互切换和轮换检修。若可由所外引入1个可靠的所用低压电源时,也可只设1台所用变压器,以节省投资。在只有1条电源进线的35kV变电所中,为在主变压器停电后能够取得所用电源,因此,规定此种情况下,所用变压器应接在断路器的电源侧。第3.3.2条根据变电所直流系统的运行经验,采用单母线或分段单母线接线较为清晰可靠。目前生产的典型直流屏或成套镉镍电池屏有这两种接线的产品,可根据工程需要具体选用,第3.3.3条重要变电所设有较复杂的继电保护装置,应提供不间断供电的直流电源,铅酸蓄电池组或镉镍蓄电池组与硅整流装置组成的电源装置可满足以主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach7Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother上要求。蓄电池组的容量是按照事故持续放电容量或最大冲击负荷选择。平时蓄电池组处于浮充电状态,当直流负荷突然增大(断路器合闸或交流电停电)时,蓄电池组放电,以满足直流负荷的需要。由此可见,铅酸蓄电池组或镉镍蓄电池组与硅整流组成的电源装置是一种独立的电源型式,它不受电力网的影响。在变电所内发生任何事故时,甚至在交流电全部停电的情况下,它也能保证直流系统中的用电设备可靠而连续地工作。因而它是一种可靠的电源型式,可作为重要变电所中的直流操作电源。成套的小容量镉镍电池装置或电容储能装置是镉镍电池或储能电容分闸、硅整流电源合闸的装置,不是一种独立的电源型式。它必须依靠交流电源才能完成合闸操作,可靠性较差,但由于它们有体积小、重量轻、使用维护方便、价格便宜等优点,因而适宜在一般变电所中采用。第3.3.4条在重要变电所中,全所事故停电时,为满足查找故障和切换电源的需要,应对必要的信号及事故照明提供保证一定时间的所用电源,此时由蓄电池组供电。在事故放电末期,还应由蓄电池组提供合闸电源,以恢复交流供电。因而蓄电池组的容量应按事故停电期间的放电容量及事故放电末期最大冲击负荷确定。根据《火力发电厂设计技术规程》第11.4.4条规定,全厂停电事故时,厂用电停电时间为1h。考虑到变电所的事故照明负荷较发电厂小得多,对容量的影响较小,并与发电厂规程相配合,故变电所的事故停电也按1h考虑。第3.3.5条变电所内宜设置固定的检修电源,以方便检修、试验,提高工效。第四节控制室第3.4.1条本条对控制室的位置提出了基本要求。控制室是整个变电所的控制中心,是运行值班人员工作的场所,又是全所电缆汇集的中心,因而控制室应位于便于运行维护、操作巡视和使用电缆最短的地方,并应布置在朝阳的房间,以获得良好的采光和适宜的温度。第3.4.2条控制屏(台)的排列次序与配电间隔的次序尽可能对应。这样可便于值班人员回忆,缩短判别和处理事故时间,减少误操作。第3.4.4条无人值班变电所的控制室仅需考虑临时性的巡回检查和检修人员的工作需要,故面积可适当减小,建筑处理也可简化主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach8Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother第五节二次接线第3.5.1条根据生产单位运行经验,明确提出应在控制室内控制的元件。6—35kv屋内配电装置馈电线路采用就地控制,主要因一般配电装置均采用成套开关柜。第3.5.2条能重复动作并能延时自动解除或手动解除音响的中央事故信号和预告信号使用效果较好,受到运行人员欢迎,在有人值班的变电所中已得到广泛应用。因此,本规范增加了这方面的规定。由于预告信号重复出现的机会较多,如寻找接地时间较长,这期间内可能出现其他预告信号。因此,驻所值班的变电所也可装设能重复动作的预告信号。断路器控制回路的监视信号,采用灯光监视或音响监视各有优缺点,各变电所的习惯也不同。因此,本规范不作硬性规定。第3.5.3条隔离开关与断路器、接地刀闸之间,应装设电气闭锁装置,以防止带负荷拉合隔离开关、带接地合闸及误拉合断路器,并增加了防止误人屋内有电间隔等的联锁要求。闭锁联锁回路电源与继电保护、控制信号回路的电源分开,主要是为满足安全可靠的要求。第六节照明第3.6.1条现行的《工业企业照明设计标准》对工业企业电气照明光源、照明方式及照明种类、照度、灯具、照明供电等都有明确要求,因此变电所照明设计也应符合该标准的基本规定。第3.6.2条参考原《变电所设计技术规程》,按实际情况适当扩大了应装设事故照明的地点。由于事故照明的方式直接与直流操作电源型式有关,故应配合本规范第3.3.3条的规定选用。例如,装有铅酸蓄电池的变电所,采用交流电源停电后自动切换至蓄电池组的方式或采用工作照明兼作事故照明方式;装有大容量镉镍蓄电池组的变电所,因镉镍蓄电池组允许的短时冲击值较大,使镉镍蓄电池容量的安时数小于铅酸蓄电池,为了减少事故时的照明容量,可采用一部分工作照明兼作事故照明的方式,另一部分则在事故处理需要时,手动投人事故照明的方式;装有小容量镉镍蓄电池组的变电所,在直流操作电源主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach9Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother有余度的情况下,除控制室内装设一盏工作照明兼作事故照明灯以外,其余的可采用在事故处理时临时手动投入事故照明灯的方式;在没有直流事故照明容量的情况下,可装设少量的自动切换应急灯作为事故照明;无人值班的变电所一般不装设事故照明自动投切装置。第3.6.3条调查表明,照明灯具装于高压带电体上方的情况及过于接近带电体的情况,在工程中时有发生,以致只有在高压停电时才能检修,殊为不便,故本规范条文强调“照明设备的安装位置,应便于维修”。第3.6.4条根据运行值班人员反映,由于观察屏面所产生的眩光和反射光直接影响运行操作,特作此规定。第3.6.5条根据工程实践经验,装有铅酸蓄电池的室内,含有氢气成分,在有火花的情况下,容易引起着火、爆炸危险。目前,变电所内虽然采用了防酸隔爆铅酸蓄电池组,但还缺少含氢量的分析研究数据,而且采用防爆灯具投资增加极少,故对于铅酸蓄电池室仍按防爆灯具考虑,且不应装设可能产生火花的电器。第3.6.6条本条规定引自原《变电所设计技术规程》第54条。一般电缆隧道的高度为1.9m左右,运行人员行走时易触到照明器,故要求电缆隧道内的照明电压不高于安全电压36V。如高于36V,对于容易被人触及的灯具应采取在灯具外设罩、网等防止触电的措施,并敷设灯具外壳用的接地线。第七节并联电容器装置第3.7.1条功率因数标准应满足原国家经委1983年颁发的《全国供用电规则》第4.3条的规定:“高压供电的工业用户和高压供电装有带负荷调整电压装置的电力用户,功率因数为0.9以上,其他100kVA及以上电力用户功率因数为0.85以上,农业用电的功率因数为0,8”。电容器装置宜装设在主变压器的低压侧或主要负荷侧,这样可以获得较好的无功补偿效果,减少变压器及线路损耗,提高经济效益。当电容器装置容量较大时,为便于调整电压,可以分组配置。但电容器分组容量的大小,应满足投切时系统电压调整允许变动的范围和不发生谐振的要求。第3.7.2条一、电容器应与接人电网的运行电压相配合以充分利用容量。因为电容器的无主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach10Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother功容量与施加电压的平方和频率成正比(Qc=2πfcU2),一般系统频率变化很小。所以电容器端子上若施加的是额定电压,则它输出的亦为额定功率。如果降低电压运行,电容器无功输出将大大减扒影响无功补偿效果。如果过电压运行,将大大增加无功出力造成过负荷,危害亦是很大的。二、根据国家标准《并联电容器》第11条中规定:“电容器组的绝缘水平应按拟接入的系统的绝缘水平来选择。电容器的绝缘水平如果低寸:电力系统的绝缘水平,则应采用与该电力系统的绝缘水平相等的外部绝缘将电容器对地绝缘起来”。例如拟设计接人10kV系统的电容器组,应选用10kV绝缘水平的电容器。现国产的11/√3kV电容器就是供10kV系统采用不接地星形接线的电容器组选用的,电容器对地绝缘为1lkV级。这样可将电容器直接装设在接地的构架上,电容器外壳的连线应与金属构架连接,而构架的接地线还应与变电所主接地网连接。三、据调查,电容器组的接线方式以采用不接地星形或双星形为主。北京、上海供电局所属变电所一般采用双星形,华东地区骨从故障电流、涌流冲击。过电压水平、单台保护用熔断器性能的要求方面对三角形和不接地星形接线进行了分析比较,认为三角形接线电容器组存在不少问题.北京供电局在三角形接线时,曾多次发生电容器膨胀、爆炸和失火事故,所以认为三角形接线不宜推广。三角形接线的并联电容器组直接接于电网线电压上,任一合并联电容器内部串联元件发生贯穿性击穿或极间故障时,就形成相间短路,故障电流决定于两相短路时的系统容量,比不接地星形接线的故障电流大得多.因后者发生瞄穿性击穿时,工频故障电流仅为并联电容器组预定电流的3倍,且不形成相间短路。国外对电压等级较高的电力系统使用的电容器组都采用星形接线,只有在电压等级较低的电力系统采用三角形接线。如,美国2.4kV及以下电容器组采用三角形,4.6kV及以上采用星形;日本6.6kY及以下采用三角形,llkV及以上都用星形。关于三角形接线电容器组的适用范围,比较集中的意见是三角形接线只能用于35kV变电所的10kV母线,相间短路容量小于等于30或50MVA,容量小于等于180或300kVar,的电容器组。主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach11Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother第3.7.3条电容器装置的电器和导体的忙期允许电流,不应小于135倍电容器组额定电流.是根据下面的理由确定的:一、根据我国国家标准和IEC标准的规定,在过电压和谐波的共同作用下,电容器应能在有效值为1.3Ied(Ied为电容器额定电流)的稳定过电流下运行。二、日本、英国等国家规定,电容器的最大允许工作电流为具额定电流的1.35倍。三、国家标准《并联电容器》第6.6条规定:“电容器的实测电容与其额定值之差应不超过额定值的-5%或+10%”。因此,对具有最大电容正偏差的电容器,其电流允许值可达到电容器额定电流的1.43倍。但厂家供应的成批产品,总容量误差达不到十10%.故不能以1.43倍电容器组额定电流作为选择电器和导件的依据。四,水电部标准《并联电容器装置设计技术规程》规定为1.35倍。综合上述理由,并且为了与水电部标准相一致.确定为电容器组电器和导体的选择不小于1.35倍电容器组额定电流。第3.7.4条为防止由于电容器故障而影响主设备的供电.也为丁便于继电保护的配合,因此电容器组成与其他设备的控制、保护回路分开,单独设置。利用熔断器作电容器的成组保护时,通常继电保护难于配合。成组保护用熔断器的熔丝电流整定值较大,对于单台电容器的故障反应迟钝或不能反应。且成组保护用熔断器熔断时,将使整组电容器退出。因此,为防止故障的扩大且便于检查和隔离电容器组,应设置单台电容器的熔断器保护。第3.7.5条本条规定了装设串联电抗器的原则和串联电抗器的作用.变电所中只装一组电容器组时,一般合闸涌流不大,因此可以不装串联电抗器.但在装有两组或两组以上的电容器组并列运行时,为调整电网运行电压,有分别投切电容器组的操作机会时,电容器组须装设限制涌流的串联电抗器。华北电管局和天津电力局的运行规程上都有此规定,并规定应尽可能将两组电容器布置在母线的两端。这是保证电容器安全运行应采取的措施。在设置补偿电容器时.应考虑限制谐波的问题。当系统的高次谐波含量超过规定时,应优先考虑在谐波源处采取限制措施。若母线上原有的高次谐波含量在《电力系统谐波管理暂行规定》的允许范围以内,而装设电容器装置后,容性阻抗会将原有高次谐波含量放大,使其超过了允许值,这时则应在电容器回路主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach12Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother装设串联电抗器.以改变回路阻抗参数,限制谐波过分放大。当采用串联电抗器后,应注意由此而引起的电容器端电压的升高。第3.7.6条根据调查,电容器组的布置形式有屋内、屋外和半露天(即屋外式上面加遮阳棚)。上悔,南京、大津、北京地区10kV电容器组基本上采用屋内布置,即把电容器放在室内中部,四周有维护通道:从地沟或墙壁的侧面自然通风,风口设在夏季主导风向侧,以加大风量,在屋顶上设风帽(为防止飞鸟进入,加金属网),若自然通风不能满足要求,则装设机械排风。运行经验认为,电容器放在屋内比较清洁.套管不易闪络,夏天不受日晒,冬天不遭风雪,因此损坏率较低。但在东北沈阳地区,电容器一般装在屋外。认为通风散热好,套管受到雨水的自然清洗不易发生污闪。缺点是容易遭受小动物的侵袭,必须有完善的防护网保护;其次是油箱锈蚀要定期刷漆清扫。同在东北地区的吉林和黑龙江,则认为电容器装在屋内,上盖不会积雪,不致引起套管闪络,以装在屋内为多。不过据东北电管局经验,尚未发生过屋外电容器油箱顶盖积雪或太阳暴晒后造成套管损坏事故。总之,布置形式可根据各地运行经验和特点确定。第八节电缆敷设第3.8.1条根据实践经验,本条列举了变电所工程中一般常用的几种电缆敷设方式。第3.8.2条参考原《变电所设计技术规程》及实践经验,本条规定了电缆路径选择的一些基本更求。损坏及腐蚀是指机械性损坏,振动、化学作用、地下电流,水锈蚀、热影响,蜂蚁鼠危害等。第3.8.3条一般设计原则。第九节远动和通信第3.9.1条变电所的远动装置是实现系统调度自动化的基础,故应根据审定的系统规划要求逐步实施。未实施的变电所,设计时应顶留远动装置的位置。第3.9.3条原《变电所设计技术规程》第86条规定:“无人值班变电所一般由地区调度所或基地变电所进行遥控、遥信、遥测或遥控、遥信.....”根据调查,主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach13Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother由于遥控设备尚不够完善可靠,而且投资较大,故目前仅在对系统安全运行影响较小的设备上采用,例如变电所电容器投切装置。为此,本规范对于遥控装置的采用未作硬性规定,而应根据需要和设备的具体情况确定。第3.9.4条运行要求。第3.9.5条通道一般有电力线载波、微波、特高频及有线音频等几种方式。参考原《变电所设计技术规程》,对35-110kV电压等级的变电所,由于其信息量不大,目前国内使用的通道多数是电力线载波和有线音频通道,故可根据具体情况比较确定。第3.9.6条一般地区变电所及无人值班变电所装设调度通信已可满足运行要求。工业企业变电所因需与该企业的调度部门和企业内的用电部门联系,故还应装设与该企业内部的通信。重要变电所,调度通信一般超过一回,已有备。如无备用或能较方便地装设与当地电话局的通信,也可装设。第3.9.7条当变电所内一旦发生全所停电事故时,正需要利用通信、远动装置处理事故,若通信、远动装置失去电源,将延误事故的处理而且会导致事故扩大,故要求设置可靠的备用电源。通信、远动设备的消耗功率都不大,备用电源取得的方式,宜根据变电所的具体情况考虑。例如可采用从所内蓄电池组抽头取得直流及逆变取得交流的方式.也可采用另设镉镍电池组作备用等方法。与本规范第3.3.4条协调统一,变电所所用电停电时间按lh考虑,故规定通信、远动装置的事故备用电源的容量也披1h校验。第四章土建部分第一节一般规定第4.1.1条一第4.1.3条根据《建筑结构设计统一标准》的规定,我国的建筑结构应按极限状态设汁原则进行设计,据此本规范制订了有关极限设计的条文。在采用极限设计方法时,本规范按照《建筑结构设汁统一标准》所规定的总的原则,再根据变电所的实际情况确定了结构重要性系数及与荷载和荷载组合有关的扦种系数;至于结构的设计强度或材料的设计应力,则应遵照《钢结构设计规范》、《混凝土结构设汁规范》以及有关的其他现行国家规范的有主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach14Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother关规定采用。按《建筑结构设计统一标准》规定,建筑物。构筑物的安全等级分一级、二级、三级。一般的建筑物、构筑物多数采用二级,35一IlOkV变电所的建筑物、构筑物也属二级范畴。附录三所规定的挠度限值,其出发点是为了保护所设计的结构具备必要的刚度以满足工艺及外观要求。其中隔离开关支架由于操作时一般对结构的刚度要求较高,故相应的挠度限值的规定也较严格。对这一类结构,如工艺提出比附录三更严格的要求,则应按工艺要求进行设计。第4.1.4条本条规定的基础抗拨与抗倾覆的平均安全水平,基本上接近传统的设计方法,但由于本规范将荷载分成长期和短期两种情况并取用不同的稳定系数,故基础设计将比传统方法更为合理。第二节荷载第4.2.1条荷载的分类系根据现行国家标准《建筑结构荷载规范》所规定的原则确定。其中(稀有)风荷载或(稀有)冰荷载是根据送变电专业以往的工程实践经验提出的,即对某些地区的某些重要工程,只考虑常规的风或冰荷载尚感不够.而需要对历史上曾经出现过的最严重的风(或冰)荷载进行验算。由于这种荷载出现的几率极为稀少,故作为偶然荷载来处理。第4.2.2条、第4.2.3条荷载的各项系数系根据现行国家标准《建筑结构荷载规范》的有关条文精神并结合变电所荷载的实际情况烃分析后确定。采用这些系数后其平均安全水平与传统方法接近,但由于分类分档比较细,考虑的因素也较全面,因此其结果将比传统方法更加合理。对荷载分项系数有几点情况需作说明如下:一、在大风情况下,作用在架构及导线上的风荷载的标准值乘γq等于1.4,导线及架构自重的标准值乘γq等于1.2,导线张力的标准值乘γq等于125,据此得到全部设计荷载。当验算基础上拔或倾覆时,导线自重、架构自重、基础自重及土重的γq应改用1.0,其余系数均不变。覆冰情况及其他荷载情况也按上述大风情况相同的原则处理。二、安装情况下导线的紧线张力的荷载分项系数γq用14,这是考虑到用机械牵引时可能发生的动力和超载情况以及导线自重的超载和弧垂的误差等多项因数。主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach15Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother三、电气的导线计算,一般也可按传统方法进行,此时导线风力的荷载分项系数1.4、导线自重的荷载分项系数1.2及导线的张力荷载分项系数1.25(或1.4)均可由土建专业在收到电气资料后再乘。第4.2.4条房屋建筑的楼面活荷载按理应根据设备在施工、安装及运行过程中产生的实际荷载来确定,本规范为了设计方便对不同的房间规定了活荷载的标准值,这是对设备及其他荷载作了分析归纳后得到的。但由于设备的种类很多,且经常发生变化,故使用者应结合实际设备情况作分析后使用,如发现实际的设备荷载超出规范附录四的规定值时,则应取较大的荷载进行设计。第4.2.5条架构设计的运行、安装及检修三种荷载情况的规定系多年来在这方面的经验总结,地震作用系按现行国家标准《建筑抗震设计规范》有关条文的精神制订。第4.2.6条设备支架的荷载及荷载组合以往从未有过明确规定,现根据工程设计的实际情况,规定了以大风、操作及地震作用的设计荷载作为承载能力极限状态的校验条件,并推荐以大风及操作两种情况的标准荷载作为正常使用极限状态的校验条件。第4.2.7条根据分析,导线的安装情况有可能控制架构梁部分构件的强度,以往个别工程曾因设计荷载与施工实际不一致而造成梁发生弯曲的情况,为此本条文规定在施工图中应表示出导线安装荷载。导线紧线时引线的对地夹角45°一60°及紧线滑轮悬挂在梁的上弦节点的做法是比较普遍采用的较为合理的施工方法,在设计者尚未明确本工程的实际施工方法之前,可以作为—般性的安装情况荷载条件对结构强度进行核算。第4.2.8条本条文是在总结以往工程设计实际经验的基础上提出的。第三节建筑物第4.3.1条主控制楼的各层层高.系报据各地区实践分析后确定的,其中,对11OkV主控制搂的电缆层,不少设计单位将电缆层的多余空间辟作值班休息室或作其他用途,故层高—般取23-2.6m,这样虽然多用0.2-0.4m砖墙材料,电缆也增长0.2--0.4m,但所增加的费用仍低于这些辟出房间的造价。此外电缆层较高,有利于设备的搬运、安装及运行.同时也有利于建筑物的立面处理。第4.3.2条对110kV变电所的主控制室采用控制屏与继电器屏分室布置的方主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach16Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother式可降低层高,节约投资,有利于值班人员注意力的集中,有利于冬季的局部采暖.故已逐步为各设计及运行部门所接受。对于这类布置,两部分房间的建筑与结构、天棚与内墙的装修、照明的设计,均宜采用不同的标准以节约投资。第4.3.3条据了解,以往变电所屋面渗水比较普遍,屋内设有重要电气设备的房间的渗水可能会影响电气安全.另据估计,加强屋面防水所增加的投资仅为房屋投资的1%-2%。据此,本规范规定,对设有重要电气设备的建筑物应适当提高屋面防水标准。提高屋面防水标准的途径通常有两条:一条是采用档次较高的可靠的新型防水卷材或涂料,这类防水材料的防水及力学性能、耐受高温及低温的能力均明显优于传统的油毡,其寿命也比较长;另一条是采用双层防水屋面.即柔性防水层加刚性防水层(柔性防水层做在下面或刚性防水层做在下面均可),或者在一般防水层上面外加一层架空预制板.以上这些措施均有可能提高屋面防水的能力,降低屋面渗漏率。第4.3.4条主控制室、通讯室等对防尘有较高要求的房间,国内一般采用经久耐用的水磨石地坪,已能满足运行要求。第4.3.5条由于全封闭防酸隔爆式蓄电池的出现.蓄电池室的酸气及氢气情况有所改善,出此有的单位提出要求设计考虑降低防酸防爆的标准,事实上已有少数变电站的蓄电池室不装通风机,或者用普通瓷砖或防酸塑料板来代替防酸瓷砖。但到目前为止,由于缺少这方面长期的运行经验及系统的分析研究,故在条文中基本上只能仍维持传统的防酸防爆标准,但在语气方面带有一定的灵活性,以便于那些有切实可靠措施的单位在这方面进一步摸索经验。第4.3.6条一第4.3.9条这4条均属建筑抗震方面的内容,都是根据现行国家标准《健筑抗震设计规范》所规定的原则,结合变电所建筑的具体情况制订的。其中对主控制楼及配电装置楼的抗震横墙的最大间距,在参考西北电力设计院编制的《火力发电厂及变电所土控制楼(室)及配电室震害调膏报告》及《主控制楼、配电装置楼模型房屋振动台试验研究报告》两份资料后,经分析认为,在考虑各层均设置圈粱且在纵墙的关键部位设置构造柱(或加强型构造柱)的前提下,即使将横墙的间距放宽也不会导致纵墙的首先破坏.放宽的尺度可以由强度计算或根据实际经验来确定。在作抗震分析时,配电装置楼的纵墙,间隔主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach17Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother墙与构造柱可以考虑其联合作用,纵墙在地震作用下平面外的稳定及强度将依靠这种联合作用得到保证。主控制楼上层纵墙的平面外的稳定及强度,可以依靠加强的构造柱与纵墙的联合作用得到保证。以上所述是规范附录五的注①及注②的主要依据。第四节构筑物第4.4.1条用螺栓连结的钢结构及钢筋混凝土结构的刚度精确计算比较复杂,且其结果与实际也不一定符合。本条文从工程实用出发对此作了比较简单的规定,可以应用于超静定结构分析及结构的振动分析。当对计算精度要求不高时,也可用于结构挠度的分析。第4.4.2条本条系根据线路及变电所结构多年来的设计及运行经验制订,其中有关钢结构构件的最大长细比参考了《架空送电线路设汁技术规程》。第4.4.3条、第4.4.4条系参考《火力发电厂土建结构设计技术规定》的有关条文作适当简化后得出。第4.4.5条格构式钢结构弦杆与腹杆的受压计算长度,系根据线路铁塔方面的设计经验确定。第4.4.6条,第4.4.7条架构梁的高度与跨度之比及柱的根开与柱高之比均系经验数据。根据理论,只要强度与挠度符合要求,这些比值允许超过,特别对受力很小,强度裕度较大的梁及柱更是如此,但另一方面,考虑到外形的协调及人的安全感,此值不宜超过太多。第4.4.8条架构及支架插入基础杯口的最小深度,系按不同断面、不同材料及不同受力情况,并根据多年来工程的运行经验及部分试验资料作出不同的规定。第五节采暖通风第4.5.1条根据《采暖通风与空气调节设计规范》的规定,采暖地区分成严寒地区与寒冷地区两类。对这两类地区,本规范根据变电所的实际情况分别规定了不同的采暖范围。对采暖方式由于各地的经验、习惯及需要采暖的天数等均不相同,故难以作出统一规定。一般来说,在严寒地区采用小型热水锅炉居多,在寒冷地区各种方式均有,应根据当地经验作全面的技术经济分析后确定。据反映不属于严寒或寒冷的部分地区,冬季在控制室值班很冷,特别是下半夜主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach18Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother值班人员寒冷难熬,直接影响正常工作。因此不少变电所自行采用局部采暖设施,例如在控制屏前设装配式临时小室,小室内用电炉或其他采暖设备采暖。最近在华东区,这种临时小室又发展成永久性的值班小室,并由设计单位进行设计,满足了采暖与值班工作两方面的要求。我们认为,局部采暖比较经济实用,在符合防火安全的前提下,根据需要,可以在不属于严寒或寒冷的地区推广使用。第4.5.2条本条参考了《变电所设计技术规程》第131条内容,对该规程中难以达到的某些规定,如房间的冬季作业温度等作了删节。此外,对室内夏季温度的规定作以下说明:一、夏季室温可采用排风温度值,进风温度可采用夏季通风室外计算温度,即每年最热月14点的月平均温度的历年平均值。二、保持夏季室温不超过规定限值的主要措施是依靠通风及房屋的隔热。三、补充了变压器室的夏季室温不宜超过45℃的规定。按照变压器标准,最高设计环境温度为40℃,如变压器室内温度达到45℃时,已经要考虑减负荷,否则将影响变压器的使用寿命。当正常运行时的最高环境温度为45℃时.要使变压器使用寿命不受损失,变压器的负荷率应减少到96%;当最高环境温度为50℃时,变压器的负荷率应减少到91.9%。由于35-11OkV变电所内变压器的负荷率一般不会达到100%,故室内温度定为45℃一般不会影响变压器的使用寿命:如超过45℃,则应根据变压器的负荷率、日负荷曲线、年等值环境温度等进行较详细的寿命计算。第4.5.3条鉴于目前工程中普遍采用全封闭防酸隔爆式苣电池,故蓄电池室的通风换气次数决定由原规定的15次改为6次。根据新老两种蓄电池所排出的酸气量的比较,以及部分新蓄电池不装风机也在正常运行的事实均可说明,修改后的6次换气次数是安全的。第六节防火第4.6.1条本条内容与《建筑设计防火规范》一致,并结合变电所情况具体化。第4.6.2条本条内容与《建筑设计防火规范》一致,并符合过去数十年的运行经验。主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach19Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother第4.6.3条~第4.6.8条这些条文体现了本规范对防火总体设计的考虑,大致可归纳为下列几点:一、变电所的火灾绝大部分系由电气设备特别是带油设备所引起,这类火灾用水扑救作用不大,故本规范推荐采用干粉、1211等对油类火灾灭火效能较高的推车式或手提式化学灭火器。这类灭火器允许存放的时间较长,需要经常检查及维护的工作也较少,初期投资也较水消防省,且使用比较灵活方便,不需要专业消防队伍,对初起火灾有可能在专业消防队来到之前扑灭。二、对设有重要仪器仪表的房间,一旦着火,不宜采用泡沫或二氧化碳灭火器,也不宜采用水消防,因为这类设施用后都可能将未着火的仪器设备污损或破坏。本规范所推荐的灭火后不会引起污损的气体灭火器主要是指卤代烷灭火器,其中1211价格比较便宜。三、电缆的火灾事故率是比较高的,但因电缆分布较广,如到处采用固定的灭火设施不经济,也不现实。为了防止电缆火灾到处蔓延波及主建筑及各种设备,尽量缩小事故范围并相应缩短修复时间,本规范所推荐的主要措施是分隔及阻燃。例如用防火胶泥等防火材料堵塞主控制室电缆人口处的全部空隙,实践证明可以防止电缆将火灾引进主建筑物。阻燃措施的目的也是为了分隔,例如主控制室与电缆夹层之间的电缆,在楼板上下各lm范围内涂上防火涂料,即可起到阻燃分隔作用。当然如与防火胶泥填嵌孔洞一起使用,估计效果会更好。较长的电缆沟或电缆隧道,也可采用类似的分段分隔阻燃措施。四、对油浸式变压器的消防对策。本规范对这类变压器的初起火灾的基本对策是争取用化学灭火器扑灭或抑制;对由内部故障引起的严重火灾,则依靠防火距离(或防火隔墙)、事故排油设施及化学灭火器来有效地防止火灾的扩大蔓延。根据调查分析,前一时期用油盘着火模拟变压器火灾及所作的水雾灭火试验,与真实的由变压器内故障引起的高温高压严重火灾有本质上的差异,后者的巨大热能及高温所引起的复燃是前者很难模拟的,而这一点恰恰是历次变压器严重火灾即使在消防设施较为优越的条件下仍然难以在短时间内将火扑灭的主要原因。情况表明,目前国内各种灭火设施对变压器严重火灾所能起的作用是相当有限的,还没有一次在短时间内降温灭火的成功经验。35~1lOkV变电所量大面广,据有关部门统计,下一个五年计划投产的变电所主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach20Delegates,staff:Hello!intherun-uptotheSpringFestival,weheldonesessionoffourstaffrepresentativesConference2013-workshop,fullbackin2012,carefulanalysisofthecurrentsituation,discuss2013developmentplans.Here,onbehalfofmycompany2013workreportstotheGeneralAssembly,forconsideration.PillarI,2012backin2012,XXpowercompaniesadheretotheparty\'s17greatspiritforguidance,comprehensivelyimplementthescientificconceptofdevelopment,promotingcost-leadershipstrategy,standards,focusonimplementation,leanmanagement,continuouslyimprove,smoothpresentsafetysituationofenterprisemanagement,businessmanagementandcontrolscientificandstandardized,andthededicationofstaff,manageaharmoniousanddemocraticatmosphereofthegoodsituation.Mainindicatorsareasfollows:-thebatteryindicator:powergenerationtotaled7.815billionkWh,beyondtheannualbudgetimplementationcapacityof315millionkWh,anincreaseof757millionkWh.Salestotaled7.425billionkWh,exceedingsalesof330millionkWhtheannualExecutivebudget,anincreaseof729millionkWh.--Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurred,nomajoraccidentandabove,nomajorfireaccidentswithoutenvironmentalpollutionaccidents,safetyforthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicators:totalprofitsof255millionYuan,beyondtheannualbudgetof207millionYuan,beyondtheDatangcompanyindex41.89millionYuan,anincreaseof1.76millionYuan,FCMassessmentatgradefour.--Energy:powersupplystandardcoalcompleting312.25g/kWh,down0.1g/kWh;integratedauxiliarypowerconsumptionratioin5.12%,down0.26%;pollutantemissionsperformancegreatlyreducedcomparedtolastyear,carbon0.09g/kWh,sulfurdioxide0.104g/kWhNOx0.512g/kWh;dustremovalefficiencyofmorethan99.8%.--Reliabilityindex:equivalentavailabilityfactorin93.47%,increased7.95%fromayearearlier.Equivalentforcedoutagerate0.08%,0.16%reductionoverthesameperiodayearearlier.Majorachievements:first,weshouldadheretothetwo"managementsystem"basis,strengtheningtechnologicalresearch,strengthenhiddenhazardscontrolandintrinsicsafetyEnterpriseconstructiontooknewsteps.-Thetwo"managementsystem"forimprovement.Focusonpromotingthepowerofthecompanymanagementsystemandtheapplicationandimplementationofthesafetyloopfive-starmanagementsystem,improvethesafetymanagementsystem,realizethesystemofsafetycontrol.Furtherregulatesecurityroutines,safetysupervisionandmanagementnetworkroletoplaytoachieveclosed-loop.Strengtheningthesupervisionandmanagementofhabitualviolationof,strengtheningthesafetysupervisionofoutsourcingcontractors.Carriedoutinspringandautumnofsecurityinspections,floodcontrolandinspection,safetyproductionmonth,daysupervisionofproductionsafetyandtheOlympicGamesandother在3000座以上,如本规范要求变电所普遍装设变压器水雾灭火系统,将导致下个五年计划增加基建投资3亿多元,而如采用化学灭火器仅增加0.3亿元。此外,据运行部门反映,装设在户外的水雾灭火系统,其管路、阀门、喷头、水池的防腐蚀、防冻、防尘、防杂物及每年1-2次的系统喷雾试验等都是运行中难以对付的现实问题。第4.6.9条本条是针对设在城市的无人值班变电所所作的规定。条文说明主编单位:能源部华东电力设计主要介绍的是永磁直流电动机;首先简述了永磁电机、永磁直流电动机从产生到到逐步改善的发展过程,以及以此为基础的未来发展的趋势;activities,comprehensiveandtampingSafetyFoundation...Troubleshooting,managementmechanism,givefullplaytoroleoftechnicalsupervisionandrealizationoftroubleshooting,management,improvedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakage,boilerpressure,amajorriskmanagement,completed29ofgreatrisksand3Generalproblemsofgovernance.Completechemistrylabconstruction,thermalcontrol,andcompletetheboilerscaleintegratedmanagement,hostshaftingvibrationof10scientificandtechnologicalprojects,suchas.Completesupercritical630MWon-linesimulationsystemdevelopmentandapplicationofcirculatingwaterMCCstandbypowertransformation,thetransformationofdesulfurizationwastewater,theunitwatersupplysystemofcomprehensivetreatmentanddischargevalvemodificationofcoalmill5keytechnologicaltransformationprojects,grouphealthisimproved.--Scienceandtechnologyinnovationisfurtherincreased.Strengthenthecharacteristicsofsupercriticalunitmajorissues,graduallyclearingtheparticularityofsupercriticalunitandregularity.Developedmotoroiltimemanagement,switchactiontimes,statistics,coal-aidedmeasurementsoftware,improvestheproductionlevelofleanmanagement.Increasedinvestmentinscienceandtechnology,reportingscienceandtechnologyprojectsand14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%."Large-scalecoal-firedpowerplantfluegasdesulfurization,denitrificationcompletedevelopmentandapplicationofkeytechnologies"project,wonthenationalscienceandtechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesandthe630MWdevelopmentandapplicationofon-linesimulationsystemforsupercriticalunits,supercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyoneortwoandthird.Meanwhile,informationtechnologyachievements,thecompanywasnamed"Chinapowerinformationtechnologybenchmarkingenterprises."--Repairandmaintenancehasimprovedfurther.Modifytheinspectionstandardsandstandardsonaregularbasis,standardizingworkprocedures,checkingandinspectionproject.DeepeningtheBFS++system,andimplementsmaintenanceinformationshared.ReorganizingRBlogicagain,andensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagement,implementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance,reliabilityimprovedsteadily.Implementingtwoc-levelmaintenance,projectthemselves48.7%and42.3%,respectively.AccomplishtwocirculatingpumpsrepairandoverhauloffourMills,maintenanceteamstogetexercise.Promotetheworkofenergysavingandconsumptionreducing,completetheunitenergyconsumptiondiagnosis,plantwaterbalancetest,10energy-savingprojects.Second,weshouldadhereto"three"ontheeconomicbenefitsofimproving,outreach21',)


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