学科分类
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6 个结果
  • 简介:OnDecember15,2010,SGCCboughtinsevenBraziliancharteredtransmissioncompaniessuccessfully.TheassetsboughtinfromfourSpanishcompaniesthistimeinclude16500-kVtransmissionlineswithatotallengthof3173km,andseveralsubstationsandswitchingstations,whicharemainlysituatedinthemosteconomy-developedcentral-southregionsandinthekeylocationsofnorth-southcorridorofBrazilianpowergrid,providingpowerforthecountry'sthreemostimportantcities-Brasilia,RiodeJaneiroandSaoPaulo.

  • 标签: 国家电网公司 巴西 传输 500千伏输电线路 中南部地区 西班牙
  • 简介:PurchasetransactionsatgenerationsideIn2011,thepurchasetransactionsofelectricitycarriedoutbytheStateGridCorporationofChina(SGCC)amountedto3047TWhatgenerationside(powerplantsunderunifieddispatch),up12.6%onayear-on-yearbasis.Ofallthepurchasetransactions,2612TWhwerethermalpower,349.4TWhhydropower,41.2TWhwindpower,and44.4TWhwereotherpowersources.Thepurchasetransactionsofelectricityatthegenerationsideintenprovincial-levelgridstotaledmorethan100TWh.TheseincludetheNorthHebei,Hebei,Shanxi,Shandong,Jiangsu,Zhejiang,Fujian,Henan,Sichuan,andLiaoninggrids.ThepurchasetransactionsintheJiangsugridreached338.7TWh,rankingfirstamongallprovinces.NingxiaandXinjiangsawratherlargegrowthinthepurchasetransactionofelectricityatthegenerationside.ThegrowthrateinNingxiawas75%.Table1showsthepurchasetransactionsofelectricityatthegenerationsidein2011.

  • 标签: 国家电网公司 电力交易 年报 风力发电 交换数据 统一调度
  • 简介:OnApril14,2009,theStateGridCorporationofChina(SGCC)heldthepressconferenceinBeijingonelectricitymarkettransactionsandthenreleasedthe"2008AnnualReportofSGCConElectricityMarketTransactions".

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  • 简介:Throughmanyyears'cooperation,SGCCandShanghaiSilicateResearchInstituteofChineseAcademyofSciencesuccessfullydeveloped650ampere-hourscapacitysodium-sulfurmonomericstoragebatterywiththeindependentintellectualpropertyright

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  • 简介:ForChinesepowerenterprises,investingoverseasandactivelyseekinginternationalcooperationinenergyresourcesformutualbenefitaccordswithnotonlythedesiresofthemselvestobecomebiggerandstronger,butalsoChina'senergystrategy.Havingwonthefirstoverseasstate-levelpower-gridoperationright,theStateGridCorporationofChina(SGCC)tooktheleadincarryingoutthestrategyof"goingout."

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