简介：Summary1.Thereare12powersystemsincluding5regionalpowersystemswithover1000MWofcapacityeach.In1989CentralandEastChinapowersystemswereinterconnectedbya±500kVHVDCLine.2.Thehierarchicalcontrolorganizationcanbedividedinto5levels,i.e.NCC,6RCCs,25PCCs,250DCCsandmorethan2000CCCs.3.AllcontrolcenterswillbeequippedwithSCADAandEMSinthenearfuture.4.Chinapowersystemhasalarge,dedicatedcommunicationnetworkofitsown.

简介：Morethan20yearshaveelapsedsinceJapanputforththesloganofmarchingtowarda'politicalpower'fromaneconomiconeinthemid-1980s.PeoplefindthatnotonlyJapan'seconomicbubblehasburstbutits'politicalpower'strategyisalsoquite

简介：ThefifthroundoftheEUenlargementonMay1,2004turnsthelong-cherished"utopia"ofaunifiedEuropeintorealitythroughapeaceful,economicapproach.①Thispaperattemptstomakesomeexplorationsonthefollowingissues:Whytheoptionforaneconomicapproach?Whatchangeshavetakenplaceinthenatureandbehavioroftherelevantnations?WhatimpactwilltheeventhaveonEuropeanstabilityandbalance?②HowwilltheEUkeepequilibriumthroughsystemicmechanismsincaseofinter-statedisputessoastolaythepoliticalgroundworkforapeacefulunification.

简介：ＤｙｎａｍｉｃＣｕｒｒｅｎｔＳｈａｒｉｎｇｉｎＰａｒａｌｅｌｉｎｇＰｏｗｅｒＭＯＳＦＥＴ①ＷＡＮＧＢａｏｃｈｅｎｇ，ＷＵＷｅｉｙａｎｇ，ＺＨＡＮＧＣｈｕｎｊｉａｎｇ（ＹａｎｓｈａｎＵｎｉｖｅｒｓｉｔｙ，Ｑｉｎｈｕａｎｇｄａｏ０６６００４，ＣＨＮ）Ａｂ...

简介：Onthebasisofthehistoricalstatisticsonpowerconsumption,thispaperanalyzesthepowerconsumptiontrendsinChinabymeansofanalyzingmethodsbasedonconsumptionproportioncurve,fixedbasecurve,month-on-monthincreasecurveandfixedbaseindexcurve.Specialattentionsarepaidtotheconsumptiontrendinthefirsthalfof2010,andpolicystrategiesaresuggestedtargetingtheproblemsreflectedbytheconsumptiontrend.

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简介：Withclimatechangedevelopingintooneoftheglobalfocalissues,thestrugglefortheinternationalpowerofdiscourseonclimatechangetendstobeintensified,Thestruggleisinessencethecontestfornationalinterestrevolvingaroundeconomicanddevelopmentinterest,Theweightofinternationalpowerofdiscourseacquiredbyeachcountryisdeterminedbyitsnationalstrengthanditsrelevantpoliciesaswell.

简介：ThisarticleconsidersweightedapproximationofmultivariatefunctioninreproducingkernelHilbertspace,andgivesarelationbetweennthminimalerrorsforstandardandlinearinformationintherandomizedsetting.Usingthisrelationwecanestimatethenthminimalerrorforstandardinformationbythenthminimalerrorforlinearinformation,andstudythetractabilityandstrongtractabilityforthesetwoclassesofinformation.

简介：Overthepast20years,thelevelofpowerreliabilityinChinahasbeenraisedsubstantially.Averageequivalentavailabilityfactorof100-MW-classthermalpowerunitswentupfrom79.93%to91.70%intheperiodof1986-2004.Averageunplannedoutagetimesperunitcamedownfrom7.85to2.1.RSIofurbanusersrosefrom98.90%to99.82%intheperiodof1991-2004,correspondingtoadecreaseofaverageannualinterruptiondurationfrom96.55hoursto15.81hours.

简介：2005年7月6日下午一点半，从户外37度的高温走进香格里拉饭店的大堂，立刻有了极地企鹅的凉爽感觉。Sybase＋IBM＋Novell企鹅宝库的发布带给Linux业界一股清新之风，让一直以来所有关注Linux发展及开源应用的企业用户都感受到了三强联手共创Linux应用的新力量。

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简介：Thisthesishascarriedoncomparativeanalysistothepowercharacteristicof5kindsofinstitutionalframeworkofenterprisesatfirst,andhascarriedonthesurveytothedomesticandinternationaltrainofthoughtintheresearchaboutenterprise'spower,thenputsforwardthebasiccontradictioninenterprisesorganization("Thecontradictionsofthecomplexityofmanagement'stargetandpeople'slimitedreason")andessentialfeatureofcurrententerprise'spower("Solidificationofpower"),andthenhasputforwardnewtrainofthoughtinthestudyofenterprise'spowerandorganization("flowofpower"),finallyhasdesignedthewayanddirectionthatthepowerflowedinenterprises,Combiningenterprise'slifecycletheoryandAmericanscholarL.E.Greiner'smodelaboutorganizationdevelopment.

简介：ThispapersummarizesthebasicsituationofthewindpowerdevelopmentinChinain2008,andcarriesoutabriefanalysisoftheproportionofthenationwidewindpowertotheglobalwindsectoraswellastothetotalinstalledcapacityinthecountry.ByreviewingtheremarkableachievementsinChina'swindpowerdevelopmentsincetheenforcementoftheRenewableEnergyActofthePeople'sRepublicofChina,someissuesconcerningthepolicyeffectandwindpowerdevelopmentaretouchedon.

简介：XinjiangPowerCompanyandTachengAdministrativeOfficejointlysignedtheMinutesofTalksonPromotingDevelopmentofTachengPowerGridonNovember2.Accordingtotheminutesoftalks,XinjiangPowerCompanypromisedtomakeaninvestmentof1.76billionYuaninenhancingtheconstructionofTachengPowerGridinthe11thFive-YearPlanperiod.Thecompanyplannedtoconstructa750-kVsubstationwithacapacityof1500MVAinUsuCityanda750-kVlineof200km;toconstructthree220-kVsubstationswithatotalcapacityof360MVA,220-kVlineof98kmand220-kVlineupgradeof90km;toconstructten110-kVandextendeight110-kVsubstationswith370MVAsubstationcapacitynewlyadded;toconstruct110-kVlineof375kmandretrofit110-kVlineof93km.Bytheendof2008,10-kVlinesof135km,400-Vlinesof118km,220-Vlinesof21kmaswellas123transformerswillbebuilt.

简介：Inthefirsthalfofthisyear,theutilizationhoursofther-malpowerequipmentwere2748,adecreaseof178hoursunderthoseofthesameperiodlastyear.Itispredictedthatthescaleofgeneratingequipmenttobecommissionedwillreach75GW.Theinvestmentinpowergridconstructionwillbenear200billionYuan.Therapidincreaseofinstalledcapacitywasadecisivecontributorinalleviatingthesituationofpowersupplyand

简介：JixianThermalPowerProjectissitedatthegeographi-calandelectricalloadcenterofBeijing,TianjinandTangshanthreemunicipalities,occupyingatotalareaof315hec-tares,inwhich134hectaresareofpowerplantandconstructionzone.Accordingtothelongtermplanning,theultimateplantcapacitywillbe2200MW,whilethecapacityofthefirstphaseis1000MWwithtwo500MWsupercriticalsteamparametercoal-firedthermalunitstobeimportedfromRussia,theseunitsrankfirstinbothunitca-pacityandsteamparameterinBeijing-Tianjin-TangshanPowerNet-work.ThisProjectwasapprovedbytheStatePlanningCommissioninOctober1989withanestimatetotalconstructioncostof2billionyuanRMB,whichisjointlyfinancedbytheStateEnergyInvestment

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简介：Wang:TheU.S.statedpurposesofmilitaryactionsagainstIraqareto"overthrowSaddam"and"transformIraq."Iamafraidsuchactionswouldcauseabigstir.Tang:Ithinkso.AmericanmilitaryactionsagainstIraqwillnotonlypromotethebirthofanewIraqbutalsochangetheinternationalrelationsandmilitarybalanceintheMiddleEast.Washington’srevealedintentionshowsthatithopestocreateademocraticandpro-