分布式发电的高覆盖率对电力系统设计和运行的影响分析(英文).pdf

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1、第33卷第15期电网技术Vol.33No.152009年8月PowerSystemTechnologyAug.2009文章编号�1000-3673�2009�15-0037-10中图分类号�TM7文献标志码�A学科代码�470·4051分布式发电的高覆盖率对电力系统设计和运行的影响分析123BartoszWojszczyk�OmarAl-Juburi�王靖�1�埃森哲公司�美国罗利市27601�2�埃森哲公司�美国旧金山市94105�3�埃森哲公司�中国上海市200020�ImpactofHighPenetrationofDistributedGenera

2、tiononSystemDesignandOperations123BartoszWojszczyk�OmarAl-Juburi�JoyWang�1�Accenture�Raleigh27601�U.S.�2�Accenture�SanFrancisco94105�U.S.�3�Accenture�Shanghai200020�China�ABSTRACT:Thispaperaddressesthetopicofmassivepossiblewhenitwasrecognizedthatalternatingutility-orienteddeployme

3、ntofDistributedGeneration(DG)incurrentpowercouldbetransportedatrelativelylowpowersystems.HighpenetrationofDGpresentssignificantcostsandreducepowerlossesacrossgreatdistanceschallengestodesign/engineeringpracticesaswellastothebytakingadvantageoftheabilitytoraisethevoltagereliableope

4、rationofthepowersystem.Thispaperexaminesatthegenerationstationandlowerthevoltageneartheimpactoflarge-scaleDERimplementationonsystemcustomerloads.Inaddition,theconceptsofimproveddesign,reliableoperationandperformanceandincludessystemperformance(systemstability)andmorepracticalexamp

5、lesfromutilitydemonstrationprojects.ItalsoeffectivegenerationassetutilizationprovidedapresentsavisionfortheutilityofthefutureanddescribesDGplatformforwide-area/globalgridintegration.Intechnologiesbeingimplementedbyutilities.recentyears,therehasbeenarapidlygrowinginterestinwidedepl

6、oymentofDG.CommerciallyavailableKEYWORDS:distributedenergyresources�distributedtechnologiesforDGarebasedoncombustionengines,generation�powersystemdesignandoperationmicro-andmini-gasturbines,windturbines,fuel-cells,摘要�文章探讨了电力公用事业大规模实施分布式发电的问variousphotovoltaic(PV)solutions,low-head

7、hydro题。分布式发电的日益普及将对电力系统的设计、工程实施unitsandgeothermalsystems.以及运行的可靠性提出很高的要求。作者考察了分布能源Deregulationoftheelectricutilityindustry(in(DER)的大规模应用对电力系统设计、安全运行与绩效的影somecountries),environmentalconcernsassociated响�并引用电力示范项目例举说明。同时�论文也展望了未withtraditionalfossilfuelgenerationpowerplants,来的电力公用事业发

8、展远景�描述了应用于电力公用事业的volatilityofelec