简介：~~

简介：SinceOctober2008,China'ssocialconsumptionofelectricityhad,forthefirsttime,grownnegativelycomparedtothesameperiodofthepreviousyear,andinNovemberthenegativegrowthrangefurtherexpanded.Themajorpressurefacedbytheelectricityindustryhasnowturnedfromthecontradictionbetweencoalandelectricitytoelectricityquantity.Thisisundoubtedlyatrueandnewtesttoelectricityenterpriseswhichgetusedtohighgrowthbutarenowsufferinggreatlosses.Thereformofelectricit...

简介：<正>ELECTRICITY是中国电力行业唯一的一本综合性英文刊物,创刊于1990年,由中国科协主管,中国电机工程学会主办,中国电力科学研究院承办,国内外同步发行。本刊致力于介绍中国电力工业发展的成就,是国内外读者了解中国电力行业的重要窗口,读者对象覆盖投资咨询机构、研究人员、设备制造商及企业的管理和运维人员,目前开辟的栏目有:政策与法规、分析、管理、智能电网、输

简介：ELECTRICITY是中国电力行业唯一的一本英文刊物,创刊于1990年,由中国科协主管,中国电机工程学会主办,国网信息通信有限公司承办,国内外同步发行。本刊致力于介绍中国电力工业发展的成就,是国内外读者了解中国电力行业的重

简介：ELECTRICITY是中国电力行业唯一一本英文刊物,创刊于1990年,期刊由中国科协主管、中国电机工程学会主办、国网信息通信有限公司承办,国内外同步发行。本刊致力于介绍中国电力工业发

简介：

简介：

简介：Wehavedesignedaphotoelectricityorientsystemtocontrolnucleiphysicsexperiments.InthispaperIwillintroduceitssoftware.ThisphotoelectricityorientsystemicsoftwareisdesignedbyClanguage.ExploitationenvironmentisTurboCofBorlandInc.HelpdesigninstrumentisPlayCase.TheblockdiagramofthissoftwareisgiveninFig.1.

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

简介：

简介：PowersalesofBeijingPowerSupplyBureaureached31.81TWhin2000,itwasincreasedby3.563TWhoverpreviousyear,oragrowthrateof12.61%.Itwastheyearofhighestgrowthsince1978.Accordingtoanalysis,thehighgrowthrateofelectricityconsumptionisattributablemainlytonaturaldeman

简介：~~

简介：TheChinaElectricityCouncilpublishedthereportontheanalysisofpowersupplyanddemandsituationacrossthecountryin2011recently.Accordingtothereportitisforecastedthatin2011,China'seconomywillkeepsteadyandfastgrowth,andpowerdemandwillcontinuetoincrease.Theelectricityconsumptionofthewholesocietyacrossthecountrywillreachabout4700TWhwithayear-on-yeargrowthofabout12%,whichwillslowdowntosomeextentascomparedwith2010.Withtheimplementationofindustrialdevelopment,energy-savingmeasuresandtariffpolicies,thegrowthandstructureofelectricityconsumptionwillbegreatlyimproved.

简介：~~

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.

简介：Energyespeciallyforrapidelectricityconsumptionincreasingisanobviousproblemduringtheprocessofurbanizationandeconomicgrowth.Itisalsoanimportantresearchfieldtoexploreintrinsicregularpatternofelectricityconsumptionandprovidesolvingapproaches.Firstly,thispaperstudiestherelationshipbetweenelectricityconsumptionandurbanizationviaGMMmodelbystagesandregions.Theresultsshowthatthemostobviousstageofurbanizationonelectricityconsumptionisthestagebetween1992-2000.Theresidents’incomehasanevidentinfluenceonelectricityconsumptionofeastregionandindustryalsohasgeneratedstrongerdrivingforceincentralandwestregions.Thenthepaperanalyzestherelationshipbetweenurbanizationandelectricityconsumptionbyimpulsefunctionandgraycorrelation,andthevariablesofurbanizationandindustrializationbothhavevariouspositiveimpulseeffect.Estimatingthegraycorrelation,centralprovinceswithhighpopulationdensityandlargesharesofindustryhavehighcorrelationdegreeinurbanizationandelectricityconsumption.

简介：ThestatisticdataofresidentialelectricityconsumptionshowninthetableP.58arequotedfromtheEnergyStatisticalYearBookpublishedbytheNationalStatisticBureauandthestatisticsissuedbytheMinistryofEnergy.Thereasonofthedifferencesbetweenthedatafromthetwosaidsourcesisthatthelatterdoesnotincludetheconsumptionsup-pliedbythelocalsmallpowersources.Fromthestatisticaldatawecanseethat:

简介：TheStateCouncildecidedtoraisetheretailelectricitypriceby0.25Yuan/kWhfromJuly,2008.Thiswill,tosomeextent,relievetheconflictsbetweenpowersupplyanddemand,anddecreasetheeconomiclossesinpower

简介：

简介：~~