基于IEC61850新型合并单元的研究与设计-杨存祥

68IEc61850,,2,,,450002;2.,461000):,ARMFPGAIEC61850,,Limix,,,,:IEC61850;;ARM;ResearehandDesignofNewTyPeMergingUnitBasedonIEC6185OYANGCunxia,,PANCehao,JIAshuai2,zeunzei(lKeyLaboratoofInformationApplianeeofHenanProvinee,InstituteofEleetriealandInformationEngineering,ZhengzhouUniversityofLightIndust,Zhengzhou450()02,China;2.DireetCurrentCompany,ChinaEleetriepowerEquipmentXuJiGroupCo.,Lrd.,Xuehang461000,China)Abstract:Theeommunieationmpingandinformationmodelofmeingunit15beingresearehed.TheARMandFPGAmergingunitmodel15proposed.ThismodelfollowsIEC61850stan(lardandthewholeembeddedhardwareplatform15designed.TheLinuxoperationsystem15adoptedassoftware.Thedatatransmission15realizedbyfiberEthernet.Themeingunittestingproposalhasbeenpassedtheperformaneetestbysimulation,whieheanmeettherequirementsofhighspeed,realtimeandreliabilityofeleetriealtransformersdigitalinterfa(:e.Ithasgreattheoretiealandpraetiealvalue.Thismergingunit15oneoftheimportantpartsofdigitalsubstationproeesslayer.Tosomeextent,thedigitizationanddatasharingoftheproeesslerareimplementedinpowersystem.Keywords:IEC6185Ostandard;meingunit:ARMmieroproeessor;Ethernet0,,,,,(Mersingunit)*(074100510004)(ECT)(EVT)IEc61850,,ECT/EVT2,,]IEC6o044,IEC600447/8fT3,;IEC6185O9,150/IEC802.3,TcP/IP:169,,,IEC618501EEEcTa()SCCCEEEeTb()seeeEEECTc()SCCCEEEC()SCCCEEECTh()SCCCCCCCCCCCCCCCCCCCCCCCCCEEEe()sCCCCC(MergingUnit)))ECTSCCCCCCCCCCCCCCCCCCCCCCCCCEEEVTaSCCCEEEVThSCCCEEEVTcSCCCEvTSCEVTSCIEC60o44/8,12(75),,,,,tIEc6185092sendMsvmessage,MMS(),,,,,IEC61850-9,,MMS,,,,IEc618501,,(SC-SM),IEe6185olMSV211,IEC61850IEC618509lIEC6185092IEC618509122.1,3/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPDUUUASDUUU112222444}}}111/lll222/PDulllAAAPDUUUASN.1/AAAAAAAAAAAAAAAAAAAAAAAAAAAAASDUUUASDUAAAAASDUAAAAASDUDu1111111111111111111111111111111611111111111111111111111111111116/APDU:ASDU:2C618501MSV70...AAA/DDDDDDDDDDDDDDDDDDDDDDD()32.2D,,,,,IEC618501,,,2.2.112(75)D,,,GPs,4GPs(IPPS),D(2),3GPS:l)2)10,500ms3)50%4)155)2.2.2,,ARM,,FPGA,FPGAD,16DADs8364,FPGA2.2.3:,RS232IEc61850,,,ARM,,3,ATMELA1RM9200,,10/100MbPs12MHz,180MHZAIRM9200,4AAA/DDDDDDDDDDDFPGAAA~AAA/DDDDDDDDD9RM92BGGGGGMAX323222SSSSSSSSSSSSSPIIIEEEEEEEEEEEEEEEEEEEEEMACCCCCCCDDDM9000AAAAAAAAAAAAAAAAAAAAAAAIIIPll3AAAAALXT971AAAAASORA11111FLASHHHllllllllllll4AIRM9200,:,,;FPGAA/D,FPGAARMD,,,,:71l)2)54ARMg,(EOS),,,[0],Linux,,,!}umix,,Limix,,,,LinuxStruetnetdeviee,,,5,,5.16,,,,,,PC,PC6ECT/EVTTT...55.24kHz,,Enthe-real,,1,EMAC,,70(250),IEC618501721(:)DM9000AEMAC1010266766631331436741992086552632726463303396773954046584614716795275376610591600636IEC618501,ARMgFPGA,,ARMgFPGAFO,,,:l,,,.IEC61850J].,2006,30(2).2xEe6445.InstrnmentTransformeparts:EleetrioalCurrentTrans(lueersS.2002.[3],,.FPGAJ.,2008,44(2):178180.4,,.IEC61850Jj..2004,28(11):571.5,,,.FPGAJ..2004,28(14).[6],,.IEC6185O[J]..2007,10(35).[7ATMEL.ARM920TbasedMieroeontrollerARM9200[Z.2003.8].[J..2007(20):59),,.IEC618502[J]..2010,6(38):104106.l,.LinuxM.:,2007.:(1966),,