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1、PowerElectronicsandWindPowerGERTMARLarsPowerElectronicsandWindPower*,**LarsGertmar*ABB,CorporateResearch,Västerås,SwedenPhone:+4621323131Fax:+4621323264**Dep.ofIndustrialElectricalEngineeringandAutomationLTH/IEA,LundUniversity,SwedenE-mail:Lars.Gertmar@se.abb.comLa
2、rs.Gertmar@iea.lth.seKeywordsWindEnergy,WindGeneratorSystems,AdjustableSpeedGenerationSystems,RenewableEnergySystems,PowerTransmissionAbstractRenewableenergyfacilitieswillconstituteamajorcontributiontoelectricalpowerinthefuture.Thewindturbinewill,togetherwithbiomas
3、s,formthemajorrenewablespartsuptoyear2030includingerectionofoffshorewindfarms.Thewindisanon-storableenergysource,whoseelectricenergyneedsprimingintointerchangeableenergytobecompetitiveforlarge-scalepowergeneration.Anessentialtaskisthentomakewindpowerascommerciallyv
4、aluableandfungibleaselectricpowerproducedbytraditional,dispatchedplantssuchasfossilfuelpowerplants,hydroelectricplants,nuclearplantsandthelike.Powerelectronicsisafundamentalcandidatewhenprimingwindpower.Anothercandidateisautomationstartinginthetowersandendinginload
5、management.Powerelectronicsandautomationshallbecost-effectiveandreliable.Powerelectronichardwareshallbecommonbutinmoderationbecauselossesandinvestmentsmustbepaidback:bybettertradingonthepowerexchange,byavailability,byreducedmechanicaland/orcivilengineeringaswellasb
6、yefficiencyandreliability.Anoverviewofwindpowerfromdifferentperspectives:collection&transmission(C&T),energystorage,R&De.g.inEUandUS,existingtechnology,wind’sfuture(s)business,etc.iscomprised.EPEshouldbechallengedtoexploitwindpoweropportunities.IntroductionEnergyso
7、urcesforpowergeneration—year2000–2030–2060Worldelectricalenergyconsumptionisrisingbyabouttwopercentperyear.Sofar,fossilfuelshavebeenthemainelectricalenergysource,butrenewablesourcesarenowtakingoff.By2060,morethanhalftheworld’selectricalenergyisexpectedtocomefromren
8、ewablesources.Fig.1:Astackedareadiagramoftoday’sandlong-termenergysourcesforpowergeneration.[1]Slightlychanged.DiagramalsodenotedMarketIntelligen
