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1、南昌工程学院2008级毕业（设计）论文文献翻译机械与电气工程学（院）电气工程及其自动化专业题目广西某水泥厂110kV降压变电站继电保护设计学生姓名陈欣班级08电气工程及其自动化（1）班学号2008100032指导教师张兴旺日期2012年1月8日南昌工程学院教务处订制评语：指导教师：年月日DevelopmentandcurrentsituationoftherelayprotectionAbstract：Substationisanimportantpartofthepowersystem,whichdirect
2、lyaffectthewholepowersystemsecurityandeconomicoperation,powerplantsandusersarelinkedtotheintermediatelink,playsatransformationanddistributionofelectricenergyeffect.ThispaperreviewedthepowersystemprotectiontechnologyinChinaaftertheprocessofdevelopment,thispap
3、erOutlinesthemicrocomputerrelayprotectiontechnologyachievements,thispaperputsforwardthefuturerelayprotectiontechnologydevelopmenttrendis：Computerized,andtheelectricnetwork,protection,control,accordingtotheresultsofthesurveyanddatacommunicationsintegrationand
4、artificialIntelligent.Keyword：relayprotectionpresentsituationdevelopmentThefuturedevelopmentoftherelayprotectionsubstation1.relayprotectiondevelopmentpresentsituationTheelectricalpowersystemrapiddevelopmenttotherelayprotectionproposedunceasinglythenewrequest
5、,theelectronictechnology,computertechnologyandthecommunicationrapiddevelopmentunceasinglyhaspouredintothenewvigorfortherelayprotectiontechnologydevelopment,therefore,therelayprotectiontechnologyisadvantageous,hascompletedthedevelopment4historicalstageinmoret
6、han40yearstime.Afterthefoundingofthenation,ourcountryrelayprotectiondiscipline,therelayprotectiondesign,therelaymanufactureindustryandtherelayprotectiontechnicalteamgrowsoutofnothing,haspassedthroughthepathinabout10yearswhichadvancedcountrieshalfcenturypasse
7、sthrough.The50's,ourcountryengineersandtechnicianscreativelyabsorption,thedigestion,havegraspedtheoverseasadvancedrelayprotectionequipmentperformanceandthemovementtechnology,completedtohavethedeeprelayprotectiontheoryattainmentsandtherichmovementexperiencere
8、layprotectiontechnicalteam,andgrewtheinstructionfunctiontothenationalrelayprotectiontechnicalteam'sestablishment.Therelayfactoryintroductionhasdigestedatthattimetheoverseasadvancedrelaymanufactu
