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1、精品资料山东理工大学毕业设计（外文翻译材料）学院：专业：学生姓名：指导教师：电气与电子工程学院电气工程及其自动化-17-精品资料RelayprotectiondevelopmentpresentsituationAbstract:Reviewedourcountryelectricalpowersystemrelayprotectiontechnologicaldevelopmentprocess,hasoutlinedthemicrocomputerrelayprotectiontechnologyachievement,propose
2、thefuturerelayprotectiontechnologicaldevelopmenttendencywillbe:Computerizes,networked,protects,thecontrol,thesurvey,thedatacommunicationintegrationandtheartificialintellectualization.Keyword:relayprotection,presentsituationdevelopment,futuredevelopment1relayprotectiondeve
3、lopmentpresentsituationTheelectricalpowersystemrapiddevelopmenttotherelayprotectionproposeunceasinglythenewrequest,theelectronictechnology,computertechnologyandthecommunicationrapiddevelopmentunceasinglyhaspouredintothenewvigorfortherelayprotectiontechnologydevelopment,th
4、erefore,therelayprotectiontechnologyisadvantageous,hascompletedthedevelopment4historicalstageinmorethan40yearstime.Afterthefoundingofthenation,ourcountryrelayprotectiondiscipline,therelayprotectiondesign,therelaymanufactureindustryandtherelayprotectiontechnicalteamgrowsou
5、tofnothing,haspassedthroughthepathinabout10yearswhichadvancedcountrieshalfcenturypassesthrough.The50's,ourcountryengineersandtechnicianscreativelyabsorption,thedigestion,havegraspedtheoverseasadvancedrelayprotectionequipmentperformanceandthemovementtechnology,completedtoh
6、avethedeeprelayprotectiontheoryattainmentsandtherichmovementexperiencerelayprotectiontechnicalteam,andgrewtheinstructionfunctiontothenationalrelayprotectiontechnicalteam'sestablishment.Therelayfactoryintroductionhasdigestedatthattimetheoverseasadvancedrelaymanufacturetech
7、nology,hasestablishedourcountryrelaymanufacturingindustry.Thusourcountryhascompletedtherelayprotectionresearch,thedesign,themanufacture,themovementandtheteachingcompletesysteminthe60's.Thisisa-17-精品资料timewhichthemechanicalandelectricalrelayprotectionprospers,wasourcountri
8、esrelayprotectiontechnologydevelopmenthaslaidthesolidfoundation.Fromtheendofthe50's,thetransisto
