tb 243-2004 improving resilience in power control centres

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1、243IMPROVINGRESILIENCEINPOWERCONTROLCENTRESWorkingGroupC2.01April2004243IMPROVINGRESILIENCEINPOWERCONTROLCENTRESWorkingGroupC2.01WorkingGroupMembersPeterROCHEJoseAMARANTENinelCUKALEVSKIKurtLINDSTROMApril2004Feb2004Page1of25CIGREWGC2.01Copyright©2002Toutdétente

2、urd'unepublicationCIGREsursupportpapierouélectroniquen'enpossèdequ'undroitd'usage.Sontinterdites,saufaccordexpressduCIGRE,lareproductiontotaleoupartielleautrequ'àusagepersonneletprivé,ettoutemiseadispositiondetiers,dontladiffusionsurunréseauintranetouunréseaud

3、'entreprise.Copyright©2002OwnershipofaCIGREpublication,whetherinpaperformoronelectronicsupportonlyinfersrightofuseforpersonalpurposes..Areprohibited,exceptifexplicityagreedbyCIGRE,totalorpartialreproductionofthepublicationforuseotherthanpersonalandtransfertoat

4、hirdparty;hencecirculationonanyintranetorothercompanynetworkisforbidden.IMPROVINGRESILIENCEINPOWERCONTROLCENTRESWorkingGroupC2.01TABLEOFCONTENTSSummaryIntroduction1.MOTIVATORSFORIMPROVINGRESILIENCE1.1.Extentofpowercontrolcentresystem1.2.Costofnon-optimisedpowe

5、rsystemdispatchinverticallyintegratedutilities1.3.Riskofdestructionduetonaturalorman-madedisaster1.4.Risksofnon-authorizedaccesstoPCCsystems1.5.Potentialclaimsbynon-dispatchedIPPforlossofsale1.6.Complyingwithdispatcheffectivenesstargetssetbymarketregulator1.7.

6、Company-widebusinesscontinuityplanning2.FACTORSASSISTINGINIMPROVINGRESILIENCE2.1.Higherprocessingpowerofmodernhardware2.2.Largecapacityanddistributeddatabases2..3.Standardisedsoftwareandprotocols2.4.Bandwidthandcapacityoftelecommunicationsnetworks2.5.Intellige

7、ntnetworkswhichrouteRTUsignalsadaptively2.6.Improvedresilienceforhardwareunits2.7.Protectionagainstun-authorizedaccess3.MAJORSUBSYSTEMINPOWERCONTROLCENTRES3.1.Controlcentre,substationandgeneratingplantequipment3.2.Telecommunicationssystem3.3.Infrastructuralsys

8、tems4.CHOICEOFSYSTEMARCHITECTURE4.1.Mirrorimagestandbypowercontrolcentre4.2.Installinghalfofthesystemateachcentre4.3.PCCwithreducedleveloffunctionality4.4.1:nredundancyforanumberof