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1、电力系统继电保护Relayprotectiondevelopmentpresentsituation[Abstract]reviewedourcountryelectricalpowersystemrelayprotectiontechnologicaldevilorpimentprocess,hasoutlinedthemicrocomputerrelayprotectiontechnologyachievement,proposedthefuturerelayprotectiontechnologicaldevelopmenttendencywillbe:
2、Computerizes,nnetworked,protects,thecontrol,thesurvey,thedatacommunicationintegrationandtheartificialIintellectualization.[Keyword]relayprotectionpresentsituationdevelopment,relayprotectionsfuturedevelopment1relayprotectiondevelopmentpresentsituationTheelectricalpowersystemrapiddeve
3、lopmenttotherelayprotectionproposedunceasinglythenewrequest,theelectronictechnology,computertechnologyandthecommunicationrapiddevelopmentunceasinglyhaspouredintothenewvigorfortherelayprotectiontechnologydevelopment,therefore,therelayprotectiontechnologyisadvantageous,hascompletedthe
4、development4historicalstageinmorethan40yearstime.Afterthefoundingofthenation,ourcountryrelayprotectiondiscipline,therelayprotectiondesign,therelaymanufactureindustryandtherelayprotectiontechnicalteamgrowsoutofnothing,haspassedthroughthepathinabout10yearswhichadvancedcountrieshalfcen
5、turypassesthrough.The50's,ourcountryengineersandtechnicianscreativelyabsorption,thedigestion,havegraspedtheoverseasadvancedrelayprotectionequipmentperformanceandthemovementtechnology，completedtohavethedeeprelayprotectiontheoryattainmentsandtherichmovementexperiencerelayprotectiontec
6、hnicalteam,andgrewtheinstructionfunctiontothenationalrelayprotectiontechnicalteam'sestablishment.Theachengrelayfactoryintroductionhasdigestedatthattimetheoverseasadvancedrelaymanufacturetechnology,hasestablishedourcountryrelaymanufacturingindustry.Thusourcountryhascompletedtherelayp
7、rotectionresearch,thedesign,themanufacture,themovementandtheteachingcompletesysterninthe60's.Thisisatimewhichthemechanicalandelectricalrelayprotectionprospers,wasourcountryrelayprotectiontechnologydevelopmenthaslaidthesolidfoundation.Fromtheendofthe50's,thetransistorrelayprotectionw
8、asstartingtostudy.I
