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1、GunnarStranneREB670BusbarProtectionSantiagodeChileSeptiembre5,20065002,BAsiegloonhceTrewoPBBA©2006-08-30PTSXGunnarStranne1ApplicationAreasforREB670Differential,CBF&Non-DirOCProtectionfor:BusbarsMeshedcorners,T-protection5002,BAsiegloonhceTrewoPBBA©2006-04-20PTSXGunnarStranne2REB67
2、0*1.0…AvailableVersions3-PhaseVersionTwomeasuringzoneCBF,OC,EnFP&AR4or8bays1-PhaseVersionTwomeasuringzonesCBF,OC,EnFP&AR50012or24bays2,BAsiegOneterminalperphaseloonhceTrSummationewoPBBA©2006-04-20PTSXGunnarStranne3REB670*1.0Variants12I+3*IOCards12I/24I+11*IOCardsUsedforsmall
3、,fixedzoneslikeNotApplicable3Ph,4bays,2zoneTprotection,meshedcorner,ringbusetc.A20UsedforsmallsubstationswithNotApplicableupto8CTinputs.Complete3Ph,8bays,2zonezoneselection&CBFprotection!A31Usedforsubstationwithupto12CTinputs.NozoneUsedforsubstationwithupto1Ph,12bays,2zoneselectionpos
4、sibledueto12CTinputs.Possibletouse(threeIEDsrequired)limitedNo.ofIOcards.Nozoneselection&CBF.Possibleextensionpossibilities!toextendto24CTinputsGoodforstationswithfixed500zones(i.e.1½breaker).B20B212,BAsiegUsedforsubstationwithuptoloonNotApplicable24CTinputs.Possibletousehc1Ph,24bays,
5、2zoneezoneselection&CBF,butTr(threeIEDsrequired)ewopossibleapplicationproblemsPBduetobinaryIOlimitations.BAB31©2006-04-20PTSXGunnarStranne4AvailableI/O-modules½19”caseIOM(max3st)BOM½of19”Case(max3st)10+2binaryoutputs1TRM12Ionly!and8binaryinputsBIMupto3I/Omodules(max3st)24binaryoutputs
6、(12*2contacts)50016binaryinputs2,BAsiegloonhceTrewoPBBA©2006-04-20PTSXGunnarStranne5AvailableI/O-modules1/119”caseIOM(max11st)BOMFullof19”Case(max4st)10+2binaryoutputs1or2TRM12Ionly!and8binaryinputsBIMupto11I/Omodules(max11st)24binaryoutputs(12*2contacts)50016binaryinputs2,BAsiegloonh
7、ceTrewoPBBA©2006-04-20PTSXGunnarStranne6Three-PhaseTerminal;4/8Bays-DoubleZoneApplicationAreas:SmallerBuses(upto8CTsperzone)REB670;3PhSingleBusbarStations(withTransferBus)2Zones(A&B);1½BreakerStations8BaysDoubleBusbarStations(withTransferBus)ZoneInterconnectionincludedinthedesign
8、Noswi
