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1、FACTSTECHNOLOGYforOPENACCESS.CIGREJWG14/37/38/39-24.FINALDRAFTREPORT.AUGUST2000.14August2000/EGCCONTENTS.Introduction.1FACTSTechnology.2FACTSApplications.3PlanningMethodsandSimulationTools.4FACTSandOpenAccessNetworks–CaseStudies.5OpenAccessandLargeSystems.6EconomicEvaluationofFACTSDevices.
2、7Conclusions.Appendices.Bibliography.1INTRODUCTION.AnumberofCIGREandIEEEReports(SeetheBibliography–whichisnotintendedtobeanexhaustivelistofFACTSpublications)havebeenpublishedonFACTSdevices,theirtechnology,systemsapplicationsandmodelling.Inthiscontext,FACTShasbeendefinedbytheIEEEas“alternat
3、ingcurrenttransmissionsystemsincorporatingpowerelectronic–basedandotherstaticcontrollerstoenhancecontrollabilityandincreasepowertransfercapability”TheCIGRECommittees,whichhavebeenactiveinthisareaoverthepastfewyears,areStudyCommittees14,37and38.TwoCIGRESymposia,oneinTokyoin1995andtheotherin
4、Toursin1997alsoaddressedFACTStechnologydevelopmentsandtheirpotentialapplicationsintheemergingopenaccesstransmissionnetworks.Fromthiswealthofpublicationsoneaspectseemedworthyofpreparing,namelyaplanningguidewhichsummarisedthekeytechnologicaldevelopmentsintheFACTSareaandaddressed,inparticular
5、,theopenaccessaspectsofnetworksandthescopefortheapplicationofFACTSdevicestherein.ThepresentJointWorkingGroupwasestablishedin1997,sponsoredbyfourStudyCommitteesi.e.SC’s14,37,38and39withitsmembershipnominatedfromalltheseStudyCommittees.TheJointWorkingGrouphelditsfirstmeetinginFranceinMarch19
6、98andthisReportpresentsitsfindings.TheinterimReportphasehasbeenomitted.TheapprovedTermsofReferenceandMembershipListaregiveninAppendix0.AtitsfirstmeetingthedefinitionofFACTSwasconfirmedbytheJWGtoincludeconventionaldevicessuchasphaseshiftingtransformers,andHVDCLinks.2CHAPTER1.FACTSTECHNOLOGY
7、.1.1IntroductionFlexibleACTransmissionSystems(FACTS)controllersoriginallyincludedonlyrecentlydevelopeddevices,mainlyusingsemiconductorcomponents.However,inordertoprovideacompletelistofdevicesforcontrollingpowerflows,increasingstability,increasingtransfercapabi