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1、电力系统继电保护技术的研究RelayprotectiondevelopmentpresentsituationInstitution:TianjinElectricPowerAssociation[Abstract]reviewedourcountryelectricalpowersystemrelayprotectiontechnologicaldevelopmentprocess,hasoutlinedthemicrocomputerrelayprotectiontechnologyachievement,prop
2、osedthefuturerelayprotectiontechnologicaldevelopmenttendencywillbe:Computerizes,networked,protects,thecontrol,thesurvey,thedatacommunicationintegrationandtheartificialintellectualization.[Keyword]relayprotectionpresentsituationdevelopment，relayprotectionsfutured
3、evelopment1relayprotectiondevelopmentpresentsituationTheelectricalpowersystemrapiddevelopmenttotherelayprotectionproposedunceasinglythenewrequest,theelectronictechnology,computertechnologyandthecommunicationrapiddevelopmentunceasinglyhaspouredintothenewvigorfort
4、herelayprotectiontechnologydevelopment,therefore,therelayprotectiontechnologyisadvantageous,hascompletedthedevelopment4historicalstageinmorethan40yearstime.Afterthefoundingofthenation,ourcountryrelayprotectiondiscipline,therelayprotectiondesign,therelaymanufactu
5、reindustryandtherelayprotectiontechnicalteamgrowsoutofnothing,haspassedthroughthepathinabout10yearswhichadvancedcountrieshalfcenturypassesthrough.The50's,ourcountryengineersandtechnicianscreativelyabsorption,thedigestion,havegraspedtheoverseasadvancedrelayprotec
6、tionequipmentperformanceandthemovementtechnology,completedtohavethedeeprelayprotectiontheoryattainmentsandtherichmovementexperiencerelayprotectiontechnicalteam,andgrewtheinstructionfunctiontothenationalrelayprotectiontechnicalteam'sestablishment.Theachengrelayfa
7、ctoryintroductionhasdigestedatthattimetheoverseasadvancedrelaymanufacturetechnology,hasestablishedourcountryrelaymanufacturingindustry.Thusourcountryhascompletedtherelayprotectionresearch,thedesign,themanufacture,themovementandtheteachingcompletesysteminthe60's.
8、Thisisatimewhichthemechanicalandelectricalrelayprotectionprospers,wasourcountryrelayprotectiontechnologydevelopmenthaslaidthesolidfoundation.Fromtheendofthe50's,thetr
