AnalysisofUHVsubstationcommunicationscreencabinetlayoutPaperKeywordsUHVsubstationcommunicationscreencabinetdesignlayoutAbstractUHVsubstationcommunicationscreencabinetsubstationlayouttofinaldesignshouldbebasedoncompliancewiththemostsimplifiedsignalflow,theprincipleofbalancedunityandspecificity,accordingtosignalflowlayoutofequipment,sothatpartofthemostsimplifiedandtocarrythemainsignalCableRoutingleastasfaraspossibletoavoidthepoor,andtominimizethecross.AhierarchicalpartitioningofsignalequipmentThewholeUHVsubstationcommunicationsystems,securityautomationfourmostcriticalpartistoensuretheeffectivetransmissionlinerelaysignal,accordingtothedegreeofimportance,1000kVand500kVtransmissionsignallineprotectionisthekey.Ifthebasisofspecialhigh-voltagesubstation500kVline12back,1000kVline8backdesign,161000kVlinesignaltransmissionbusiness,communicationsroomintheremoteconfigurationisusuallyfoursetsof1000kVopticaltransmissionequipmentand16setsof1000kVlinere---本文于网络，仅供参考，勿照抄，如有侵权请联系删除---moteinterfacesdeviceaccordingtoasimilarreason,inthecorrespondingremotecommunicationroomalsocorrespondingto500kVequippedwithfoursetsofopticaltransmissionequipmentand24setsof500kVlineremoteinterfacedevice.referenceopticaltransmissionnetwork,thebackboneofthelayertoperformonlywiththelayeropticalcross-anddownopticalaccessfunctionsintheaggregationlayertoperformonlylightupanddownaccesstoelectricityaccess,theaccesslayeronlyperformupelectricityaccessandotherfeaturesoftheexperience.UHVsubstationastheprimarysignalcarryinglayerpartitionconfiguration.2CommunicationscreencabinetlayoutUponcompletionofdevicecommunicationlayerpartitionconfiguration,ultra-highvoltagesubstationstofullyconsiderthemostcriticalandmostimportantsignaltransmissionlineprotectionbusiness,canbededicatedOpticallineprotectionandlineprotectiondeviceswiththeinterfacesetin1000kVorRoom500kVprotection.First,configurethelinetoprotectspecificconvergencelayer155/622MOptical,theopticaltransmissiondeviceinthecon---本文于网络，仅供参考，勿照抄，如有侵权请联系删除---figurationscreenshouldbewithinthenumbersystemwithtwo8,twoDC/DC(-220V/-48Vpowerconverterandalightdistribution,thesecondisA-1-1OpticalandOpticalB-1-1coldstandbybetweeneachother,A-2-1OpticalandB-2-1Opticalfilmbetweenthesamecoldspareeachother,suchasonlyAUGassignedtoaslot,thenTUG3(1so8slotscanbeallocatedandthenext82Mbranchtothenextportnumberwithfoursetsofthe2Mlineinterfacedeviceconnectedwiththeportnumberonthebacktobecomeanoddport.TUG3(2of8slotscanbeallocatedandthenext82MbranchtoanothernumberwiththenextportasacoldstandbyintheB-1-1opticaltransmissionequipmentscreenandA-1-1opticaltransmissionequipmentscreenwith2Mjumper,oncetheA-1-1Opticalfails,youcanopentheA-1-1opticaltransmissionequipmentwiththenumberofscreentee,jumperthe2Mjumperintheport,whilethenumberofopencoldstandbyequipmentpanelwithlinksto2Mjumperwithunderafewports,aslongastwosimultaneousoperationofthesubstationcanbeachieved.3Powerandcommunicationsmonitoringequipmentcon---本文于网络，仅供参考，勿照抄，如有侵权请联系删除---figurationOpticallineprotectionaswellasdedicatedlineprotectionhavecompletedpre-interfacedeviceswork,isthefrontin1000kVor500kVprotectionroom,itshouldbespecialprotectionforeachlineintheconfigurationscreenOpticalDC/DCpowerconversiondevices,andprovidesprotectionOpticalinte...