学科分类
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41 个结果
  • 简介:Inrecentyears,alongwithcenteringonestablishmentofmarketeconomysystem,stressingtheimportanceofmacroeconomicmanagement,incessantexploitation,conservationandoptimizingutilizationofenergy,andincorporatingruralproductionandenvironmentalprotectionthroughtechnicalinnovation,ruralenergyconstructionhasgainedasignificantprogresswithremarkableeconomical,environmentalandsocialbenefit.

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  • 简介:It'slearnedfromSGCCAnnualWorkConferencethatSGCCwillinvest301.9billionyuaninpowergrids,forthefirsttimetoexceed300billioninrecentyears.Griddevelopmentwillenteranewstagewiththeconstructionandoperationofalargenumberoftransmissionprojects,newenergygenerationdeliveryprojectsandleadingtechnologydemonstrationprojects.Amongthem,UHVtransmissionprojectshavebrokenmanyworldrecords,andhavegreatlyacceleratedChina'ssmartgridconstruction.

  • 标签: 电网建设 特高压 国家电网公司 输电工程 新能源发电 示范项目
  • 简介:TheMinistryofEnergyhasworkedoutaplantolaunch60large-andmedium-sizedhydropowerprojectsbetween1991and2000,withatotaldesignedcapacityof70GW.Alsotheconstructionofsome8GWcapacityofsmallhydropowerstationswillstartduringthesameperiod.Fortheplannedlarge-andmedium-sizedprojects,prioritywillbegiventothoseontheupperandmiddlereachesoftheYellowRiver,themaincourseandtributariesoftheYangtzeRiver,theHongshuiRiverandtheLancangjiangRiver.

  • 标签: sized BOOSTING reaches PLANNED Yangtze LAUNCH
  • 简介:●FromthestartofnationwidefundraisingforpowerconstructionaftertheDocumentNo.111issuedbytheStateCouncilin1987tothestartofpowerinstitutionalreformearlythiscentury,duringthese20years,China'spowerindustrydevelopedrapidlyandmadegreatachievements.●The20-yearhistoryofraisingfundsforpowerconstructionindicatesthatthispolicyisverywiseandcorrect.Itarousedenthusiasmfromboththecentralgovernmentandthelocalgovernment,andcontributedgreatlytothehis...

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  • 简介:FourgianthydraulicturbinesofYantanHydropowerSta-tionlocatedontheHongshuiRiver,GuangxiProvincearenowunderconstructionbytheHarbinElectricMachineryWorks(HEMW)ofChinaHarbinPower-PlantEquipmentCorporation(GROUP).TheturbinewillbecomethelargestindimensionforFrancistypeturbineevermadeinChina.Theexternaldiameteroftherunneris8.6m,whichissupposedtoberankedNo.3amongthelargestrunnersofthiscategoryintheworld.Eachturbineisrated

  • 标签: RUNNER TURBINE RUNNER GIANT TURBINE supposed
  • 简介:JixianThermalPowerProjectissitedatthegeographi-calandelectricalloadcenterofBeijing,TianjinandTangshanthreemunicipalities,occupyingatotalareaof315hec-tares,inwhich134hectaresareofpowerplantandconstructionzone.Accordingtothelongtermplanning,theultimateplantcapacitywillbe2200MW,whilethecapacityofthefirstphaseis1000MWwithtwo500MWsupercriticalsteamparametercoal-firedthermalunitstobeimportedfromRussia,theseunitsrankfirstinbothunitca-pacityandsteamparameterinBeijing-Tianjin-TangshanPowerNet-work.ThisProjectwasapprovedbytheStatePlanningCommissioninOctober1989withanestimatetotalconstructioncostof2billionyuanRMB,whichisjointlyfinancedbytheStateEnergyInvestment

  • 标签: TIANJIN STEAM IMPORTED jointly approved ULTIMATE
  • 简介:Thetransmissionproject-Qinghai-Tibet750kV/±400kVAC/DCinterconnectionprojectkickedoffsimultaneouslyinGolmudofQinghaiandLhasaofTibetinJuly2010.Thispowertransfercorridor,withawholelengthof1774km,isscheduledtobecompletedbytheendof2012,whichwillthenrealizetheinterconnectionbetweenNorthwest(Qinghai)gridandTibetangridforthefirsttime.

  • 标签: 联网工程 青藏 输电工程 格尔木 西藏 青海
  • 简介:Inlinewiththerapidlyexpandingelectricpowerindustryinthiscountry,Chinanowownsaworkforcetotalingmorethanhalfamillionofstaffandworkersengagedintheconstructionofthermalpowerprojects;alsothetechnologyemployedintheirworkhasexperiencednotableprogress.Intheearlyfifties,constructionworkmainlyreliedonmanualmanipulation.Besidestheuseofhand-orelectric-drivenover-headcranesinsidethemachine-house,verticaltransporta-tiondependedmainlyonhoistersandpulleys;chainblockswerescarceatthattime.Horizontaltransportationwasmainlydonebymanualpulley-blocksandrollers,sometimesalsowithwinches.Electric-orgas-weldingbyhandwasthecommonprac-tice.Inaword,thetechnologywasbackwardandlabor-inten-

  • 标签: morethan EXPANDING engaged TOWER BACKWARD SOMETIMES
  • 简介:TheNationalDevelopmentandReformCommissionandtheMinistryofCommercehavejointlypromulgatedNo.24DecreewiththeGuidingCatalogueoftheIndustriesAccessiblebyForeignInvestors(revisedin2004).ItwasputintoeffectonandafterJanuary5,2005.Thecontentsofthecataloguerelatedtothepowerindustryareasfollows.

  • 标签: 中国 外资 电力工业 发展策略
  • 简介:<正>ZhenghewanHydropowerStationthefirstlargePumped-storagehyddropowerprojectinhebeiprovinceis

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  • 简介:AccordingtothesourcefromtheConstructionDepartmentofMinistryofEnergy,itisplannedtoaddinnationwidethisyear55mediumandlargesizedpowergeneratingsetstotaled

  • 标签: EXCEED PLANNED NATIONWIDE AGAIN sized GENERATING
  • 简介:AccordingaleadingpersonofChinaInstituteofAtomicEnergy(CIAE),thefirstexperimentalfastneutronreactorunderconstructionwiththermalpowerof65MWisproceedingsmoothly,andtheconstructiondesignhasbeenfinishedcompletely.ItisexpectedthatthereactorwillbefinishedandgocriticalinSeptember2009,andgenerateelectricityontrialinSeptember2010.

  • 标签: 中国原子能研究所 核能 电力建设 发电设施 中子反应堆
  • 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:TheErtanHydroelectricProjectislocatedabout40kmnorthfromDukouCityinSichuanProvince,onthelowerreachofYalongRiver,whichisoneofthetributariesofYangtzeRiver.Thedamsitecontrolsadrainageareaof116,400km~2,theannualaver-agerunoffandannualaverageriverdischargeatdamsiteamountto52.9×10~9m~3and1680m~3/secrespectively.Thenormalpoollevelisof1200m,thetotalreservoirstorageandeffectivereservoirstorage

  • 标签: reservoir YANGTZE RUNOFF drainage saturated UNDERGROUND