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  • 简介:InJanuary2001,theStatePowerCorporation(SP)printedanddistributedtheannualmainpointsofworksoftheyear2001,puttingforward,withdevelopmentastopicalsubject,withrestructuringasprincipalline,tovigorouslypromote’sendingpowerfromwesttoeast’andnationwideinterconnectiono

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  • 简介:Powerreliabilitypromotedin1sthalfof1997Fromthestatisticsof27municipalitiesandprovincialcapitalscollectedbythePowerReliability...

  • 标签: POWER
  • 简介:TheceremonyforopeningoftheStatePowere-CommerceNet(http://www.powerec.com.cn)andfoundationofBeijingStatePowerUnionB-NetCo.LtdwasheldonFeb16.E-Businessisanimportantpartofpowerinformationsystem,powersystemhassolidfoundationtodevelope-businessandhugemarketdemand.

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  • 简介:OnWednesday,Chinaannouncedadjustmentsforthepricesofnon-residentialpowerandthermalcoalinordertoeasepowershortagesandreducefinancialpressureonpowercompanies.TheNationalDevelopmentandReformCommission(NDRC)announcedthatitwillraisetheretailpriceof

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  • 简介:<正>Neuralnetworkhastheabilitiesofself-studying,self-adapting,faulttoleranceandgeneralization.Buttherearesomedefaultsinitsbasicalgorithm,suchaslowconvergencespeed,localextremes,anduncertainnumberofimpliedlayerandimpliednotes.Thispaperpresentsasolutionforovercomingtheseshortagesfromtwoaspects.Oneistoadoptprinciplecomponentanalysistoselectstudysamplesandmakesomeofthemcontainsamplecharacteristicsasmanyaspossible,theotheristotrainthenetworkusingLevenberg-Marquardtbackwardpropagationalgorithm.Thisnewmethodwasprovedtobevalidandpracticableinsiteselectionofpracticalgarbagepowergenerationplants.

  • 标签: GARBAGE power PLANT LM algorithm NEURAL
  • 简介:Chinaneedstodevelopastrongnationalpowergridwhichtakesultra-high-voltage(UHV)transmissionsystemsasitscore.Thegridisexpectedtoadopt1000-kV-classACand±800-kVDCtransmissionsystems.InviewofsignificantachievementsintechnologicalresearchandconsiderableprogressinUHVmanufacturingtechnology,ChinaiscapableofdevelopingUHVsystems.InordertopromotetheconstructionofUHVsystems,ChinaElectricPowerResearchInstituteandotherinstitutionshaveinitiatedfirst-phaseresearchactivitiesofUHVtransmissiontechnologies.ThemaincontentsinvolveresearchonUHVtransmissiontechnologyanditseconomy,developingandmanufacturingabilitiesonUHVequipment,prospectiveofUHVnetworkframeandselectionofdemonstrationprojects,etc.

  • 标签: 电力传输 超高压 UHV 电力网 示范项目
  • 简介:OnApril23rd,ChinaDatangCorporationandEdFofFranceheldasigningceremonyforajoint-venturecontractofDatangSanmenxiaPowerGenerationCompanyLtd.inHenanProvince.ThisisthefirstcooperationprojectbetweenDatangandEdF.TheDatangSanmenxiaPowerGenerationCompany

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  • 简介:OnJanuary1,HuizhouPumped-StoragePowerProjectintheSouthernPowerGridwasstartedformally.ThisprojectisthelargestunderconstructioninChina.ItissituatedinthesuburbofBoluoCounty,HuizhouCity,GuangdongProvince,112kmdistantfromGuangzhouCity.

  • 标签: 抽水蓄能 中国 电力工程 北部电力网
  • 简介:ThispaperintroducesoverallpolicyandeconomicenvironmentforpowerindustryinChina.Thepolicyenvironmenttendstobefavorable,whiletheeconomicenvironmentseemsworrisome.Thelatterismainlyduetoenergytransportationblockingandpriceescalating.Thepaperalsointroducestheperformanceanddevelopmentoflistedpowercompanies,andpointsoutthatthepowerstockmarketisstillpromisingandpowerindustryisstillvaluableforinvestment.

  • 标签: 电力经济 资本市场 投资 融资 中国 2004年
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  • 简介:ZhejiangGreenEnergyInvestmentCo.,Ltd.andDaishanCounty,ZhoushanCityhaverecentlysignedanagreementonanoffshorewindpowerprojectwithangeneratingcapacityof200MW.Itsinvestmentwilltotal2billionYuan.ZhoushanIslandhasvastshallowsalongcoast.Theprojectwillbebuiltinstages.Afterascaleof200-MWcapacitiesisformed,itispossibletodroptheelectricitytarifftonetworkto0.69Yuan/kWh.Upto2020,thegeneratingcapacityofthiswindfarmwillstandat500MW,andthenitWillbethelargestwindpowerbaseinZhejiangProvince.

  • 标签: 浙江 风力发电场 建设规模 发展策略