简介:OnDecember28,2000,followingtheformalcommissioningofNo.930MWgeneratingunitinHunanLingjintanHydropowerStation,thelastcascadehydropowerstationinthecascadedevelopmentofmainstreamofYuanshuiRiver,theninegeneratingunitswithacombinedcapacityof270MWofthestationhadb
简介:ThispaperpresentsthedataonoperationreliabilityindicesandrelevantanalysestowardChina'sconventionalpowergeneratingunitsin2009.Theunitsbroughtintothestatisticalanalysisinclude100-MWorabovethermalgeneratingunits,40-MWorabovehydrogeneratingunits,andallnucleargeneratingunits.Thereliabilityindicesembodiedincludeutilizationhours,timesandhoursofscheduledoutages,timesandhoursofunscheduledoutages,equivalentforcedoutagerateandequivalentavailabilityfactor.
简介:<正>TheceremonyforissuingtheinstrumentofratificationonfirstfuelloadingtoUnit.1ofTianwanNuclearPowerPlantwasholdonOctober23thisyear.TheStateEnvironmentalProtectionAdministrationissuedthisinstrumentattheceremony.Onthesameday,ninety-fivegroupsofPWRfuel
简介:Inrecentyears,thepricesofprimaryenergyespeciallycoalcontinuetoincreaserapidly.Thisresultsinasubstantialdeclineofprofitsandmoreoperatingdifficultiesinthedownstreamelectricenterprises.Thelistedcompaniesinbothcoalsupplyandpowerindustrieshavequalityassetsandaretherepresentativesoftheseindustries.Throughtheanalysisofthefinancialandoperationalstatusofthelistedcoalsupplyandpowercompaniessince2007,thereasonsforthebusinessdevelopmentdifficultiesintheelectricpowerindustrywerediscussed.Recommendationswereprovidedincludingimprovingthecoalpricingsystem,increasingthedegreeofbusinessintegrationofthecoalandelectricpowerindustries,andadjustingenergystructure.
简介:OnJanuary10,2011,the750-kVTurpan-Bayinguolengtransmission-substationprojectofXinjiangpowergrid,officiallywentintooperation.Henceforth,thehardtimeofstaggeringpowerutilizationandlimitingpowerutilizationinpeakperiodinBazhou,Aksu,Kashi,KezhouandHotanfiveprefecturesinsouthXingjiangwillneverreturn.
简介:HunanXiangtanBPowerPlantscheduledtobeginoperationonDecember26Xiangtan,homeofMaoZedongistohaveanewpowerplantinDecember1997inco...
简介:OnMay1st,ChinaNationalNuclearCorporation(CNNC)announcedinBeijingthatunit1andunit2ofTianwanNuclearPowerPlantcooperativelyconstructedbyChinaandRussiahavecompletedinsuccessionthefirstfuelcycleoperationcontinuouslyandsafely.Itisthe
简介:InordertosolveabottleneckprobleminpowernetworksafetyoperationtheElectrotechnicalResearchInstituteundertheChineseAcademyofSciencehasfinishedadevelopmentworkofprototypehigh-temperaturesuperconductingcurrentlimiterwithindependentintellectualpropertyrightsonthebasisofatheoryadvancedonitsown.Suchalimiterhasovercomedisadvantagesinexistingonesworldwide.
简介:<正>ThepaperoutlinestheYangtzeThreeGorgeswaterconservancycomplex.ItdescribesthepowertransmissionanddistributionequipmentintheThreeGorgesLeftBankHydropowerStation,especiallylargehigh-voltagedistributiondevices.ItelaboratesthemeasuresforsuppressingGISover-voltageandthetestsonVFTO,besidestechnicalmeasurestoensuresafetyandstabilityofpowersysteminthestation.Italsomakessomeanalysesandsummariesabouttheproblemsencounteredinoperationoftheequipment.
简介:Towardstheanalysisofthedevelopmentalsituationofwindpowergenerationandelectricvehicles,anovelideaforstabilizingthefluctuationofwindfarms’outputbytheuseofbatteryswappingstationsofelectricvehiclesisputforwardinthispaper,toeffectivelyalleviatetheimpactofgrid-connectedoperationofwindfarmsonthepowersystemwhilepromotingthefieldoperationofchargingandbatteryswappingstations.Abatteryswappingstationistreatedasacapacity-variableenergystoragepowerstation,connectedtotheoutputterminalofawindfarm.AcombinedoperationmodelforwindfarmandbatteryswappingstationisestablishedbasedontheMATLAB/SIMULINKsimulationplatformandthecontrolstrategyisproposedfortheoperationofbatteryswappingstations.Thesimulationresultsshowthattheintroductionofabatteryswappingstationcaneffectivelystabilizethefluctuationofwindfarmoutput.
简介:LongtanHydropowerStationislocatedinGuangxiZhuangAutonomousRegionontheupperreachoftheHongshuiRiver,whichisthekeyandlandmarkproject
简介:1GeneraldescriptionLuohuangpowerplantislocated25kmnortheastofChongqingcity,Sichuan,jointlyownedbyHuanengInternationalPowerDevelopmentCompany(HIPDC)andChongqingMunicipal-ityGovernment.Two360MWcoalfiredunitscompletewithFGDsystem,startedconstructioninSeptember1988,werefirstsyn-chronizedinJuneandDecember1991,andunderwentfullloadtestsinSeptember1991andMarch1992respectively.SincethentheunitshavebeenplayingavitalroleincontributingtothepowersupplyofSichuanandChongqing.SouthwestElectricPowerDesignInstituteundertookthe
简介:Attheendoflastyear,theeditorsfromPowerandElectricalEngineersinterviewedZhouXiaoxinon"FundamentalResearchonEnhancingOperationReliabilityforLarge-ScaleInterconnectedPowerGrids",aprojectof"973Program".Mr.Zhou,thechiefengineerofChinaElectricPowerResearchInstitute(CEPRI)andanacademicianofChineseAcademyofSciences,isthechiefscientistinchargeofthisresearchproject.