简介：Thearticlepresentsthatinthehydropowerplanning,theregulationcapacityofreservoirsshouldbemeasuredbytheirenergystoragecapacity.BycalculatingtheenergystoragecapacityofthelargereservoirsinChinaandabroad,itshowsthattheenergystoragecapacityoftheLongyangxiaReser-voirontheupperYellowRiverisoneofthelargest.EnormousbenefitcanbeobtainedthroughcompensationregulationofthecascadehydropowerprojectsontheupperYellowRiverandthenearbyinterbasinhydropowerprojectsbytheaidoftheenergystoragecapacityoftheLongyangxiaReservoir.

简介：Energystorageplaysanincreasinglyimportantroleinmodernpowersystems.Itcanaddvaluetopowersystemsinvariousaspects.Thispaperdiscussespossibleenergystoragesystem(ESS)applicationsandtheirbenefitstopowersystems.Thesystemconfiguration,converterdesign,andrecentfieldinstallationsofanLVconverterbasedESSarepresented.

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简介：Astheworld’sauthoritativeorganizationonenergyinformation,theInternationalEnergyAgency(IEA),whichwasfoundedin1974,releasesKeyWorldEnergyStatisticseveryyearfrom1997(hereinafterreferredtoasthe"KeyData").The"KeyData"releasedin2007announcedthe2005statistics,andalsoprovidedthe1973statisticsforcomparison.Fromthepublisheddata,wecanclearlyfindthedevelopmentpathandtrendoftheworldenergyandpowerindustry.Also,China’sstrongdevelopmentmomentum,high-speedgrowthofenergyconsumptionandtheenormouschallengesinthesustainableenergysupplyareespeciallynoticeable.Thispaperreviewedthe"KeyData"toperceiveChina’sEnergyDevelopment.Theanalysisandinterpretationofthesedataarepurelyfromtheauthor’spointofview.

简介：Theyear2008seesaturningpointinChina’sstrategyofpromotingenergysavingandemissionsreduction,aswellasdevelopmentofrenewableenergy.OilpricebreakingUS$140andlargeareainChinasufferingfrom

简介：InChina,sponsoredbytheChineseSocietyofElectricalEngineering,theChinesePowerEngineeringSociety,theChinaEnergyResearchSociety,andco-sponsoredbyEastWestCenterandMcGrawHillPublishingCo.U.S.A.,willbeheldinOctober22-26,1990inBeijing.ThemaintopicsforsolicitingpapersforthisConferenceareasfollows:

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简介：<正>ZhenghewanHydropowerStationthefirstlargePumped-storagehyddropowerprojectinhebeiprovinceis

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

简介：TheInternationalConferenceofPowerandEnergy,ChinaunderthesponsorshipofChineseSocietyofElectricalEngineering,andco-sponsorshipoftheChineseSocietyofPowerEngineering,ChinaEnergyResearchSociety,EastWestCenter(USA)andMcGraw-HillPublishingCompany(USA),wasdulyheldfromOct.22toOct.26,!990.Over100expertsandschol-arsfromUSA,USSR,France,Austria,Japan,Germany,UK,Poland,Czechoslovakia,Finland,Hungary,Switzerland,Norway,Italyand

简介：Inrecentyears,alongwithcenteringonestablishmentofmarketeconomysystem,stressingtheimportanceofmacroeconomicmanagement,incessantexploitation,conservationandoptimizingutilizationofenergy,andincorporatingruralproductionandenvironmentalprotectionthroughtechnicalinnovation,ruralenergyconstructionhasgainedasignificantprogresswithremarkableeconomical,environmentalandsocialbenefit.

简介：AsasignificantcomponentofChina’sefforttoresolveenergyproblems,nuclearpowerwillbekeptdevelopinginChina,andthesafetyofwhichcanbeensured.TheremarkscameatatimewhenuncertaintiesloomoverChina’snuclearfuture.Beijingsuspendedapprovalsfor

简介：OnOctober11,2001,thesigningceremonyofstartingtobuildalargesizepumpedstoragehydropowerstationprojectinJiangsuProvincewasheldbyfourinvestingsidesinNanjing.ThisstationislocatedinTongguanMountainarea,about10kmsouthwestofYixingCity,adjacenttothesouthJiangsulo

简介：LiYanmeng,vice-presidentoftheStateGridCorporationofChinaexpressedonvisitingofthedamsiteofXianyouPumped-StorageStationthatweshouldstrivetowardssuchagoalthattheprojectcanbelistedintheState'splaninthefirsthalfoftheyear,passtheexaminationandapprovalofitsfeasibilitystudyreportinthelatterhalfoftheyear,andstartitsmainworknextyear.TheupperandlowerstoragereservoirsofXianyouStationwillbeformedbydammingonDajixiandXikou,

简介：OnNovember12thto14th,1991,theSecondChina/AustraliaJointWorkingGroupMeetingonEnergywasheldinCanberra,Australia.TheChinesedel-egation,headedbyViceMinisterHuFuguoattendedthemeeting,whichhadprovedasasuccessfulandconstructiveopportunityforbothcountriesinfurtherunderstandingofeachother’snationalenergydevelopmentandaimingatpromotionoffuturecooperations.TheAustraliandelegationwaschaired

简介：Electricityandeconomicgrowtharecloselylinked.Formostdevelopedcountriestheelectricityelasticityisintheorderofunity,whilefordevelopingcountriesitisgenerallylargerthanunity.Energyconsumptionshareforelectricitygenerationinnations’primaryenergyisoneofimportantindexesofelectrificationdegreeinacountry.Alongwiththeincreasingofthisshare,theprimaryenergyintensityofthecountrykeepsgoingdown,especiallywhentheshareisbelow30-35%,soitisofmoreimportancefordevelopingcountries.ThistrendholdstrueforChina’senergysituationaswell.Asastrategicalmeasureforenergyconservation,theshareofenergycon-sumptionforelectricitygenerationkeepsgoinguptomaketheenergyintensitygoingdown.

简介：Importanceofdevelopingalternativeenergy●Weshalltakealternativeenergyasaforeseeable,strategicandlong-rangeissue,andpaygreatattentiontoitfromtheangleofnationalstrategy.

简介：TheaveragecoalconsumptionofthermalpowerplantsinShandongProvincialGridwasreducedfrom449g(standardcoal)/kWhin1979to389g(standardcoal)/kWhin1989,asinrecenttenyears,thethermalpowerplantsofShandongProvinceadoptedthemethodofconstructinglargescalegeneratingunitsandimprovingtheeconomicperformanceofoldgenerationunits,mean-whiletheothertechnicalandeconomicaltargetsalsowereimprovedsignificantly.Forinstance,theelectricenergyconsumptionrateof

简介：AccordingtothebullettionjointlypublishedbythenonGDPenergyconsump-StateStatisticBureau,NDRCandtheOfficeoftheStateEnergyLeadingGroup,thenationalspecificGDPenergyconsumption,thespecificGDPelectricityconsumptionandtheenergyconsumptionofthespecificindustrialgrowthwere1.22,1.22and2.59respectivelyin2005.Theauthoritiesconcernedexpressedthatthedatareleasedinthebulletinwillbetakenasthebaseforcalculatingthedecreaseratesofvariousindexes