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第33卷第6期高电压技术Vol.33No.6·118·2007年6月HighVoltageEngineeringJun.2007在线监测和犌犐犛用于输电线路管理系统黄新波1,2,孙钦东3,张冠军1,刘家兵4(1.西安交通大学电气工程学院,西安710049;2.西安工程大学电子信息学院,西安710048;3.西安理工大学计算机学院,西安710049;4.西安金源电气有限公司,西安710076)摘要:为了加强输电线路状态运行管理,介绍了线路管理系统的数据结构、系统建立方法后分析了系统的功能:安排定期的线路巡视;及时采取措施预防突发事故的发生,实现输电线路的状态监测、状态巡视、状态检修等;对设备的基本参数和经验数据进行自动修正,并通过嵌入的各种算法、模型结合GIS系统绘制该地区的电子污区分布图、覆冰分布图等。实际运行证明,该系统对线路的安全运行起到了监测作用。关键词:输电线路;在线监测技术;GIS;数据库;线路巡视中图分类号:TM726文献标志码:A文章编号:10036520(2007)06011805犜狉犪狀狊犿犻狊狊犻狅狀犔犻狀犲犗狆犲狉犪狋犻狅狀犪狀犱犕犪狀犪犵犲犿犲狀狋犛狔狊狋犲犿犝狊犻狀犵犗狀犾犻狀犲犕狅狀犻狋狅狉犻狀犵犜犲犮犺狀狅犾狅犵犻犲狊犪狀犱犌犐犛HUANGXinbo1,2,SUNQindong3,ZHANGGuanjun1,LIUJiabing4(1.SchoolofElectricalEngineering,Xi’anJiaotongUniversity,Xi’an710049,China2.CollegeofElectronicsandInformation,Xi’anPolytechnicUniversity,Xi’an710048,China;3.SchoolofComputerScienceandEngineering,Xi’anUniversityofTechnology,Xi’an710048,China;4.Xi’anJinpowerElectricalCo.,LTD.,Xi’an710076,China)犃犫狊狋狉犪犮狋:Atransmissionlineoperationandmanagementsystembasedononlinemonitoringtechnologyandgeographicalinformationsystem(GIS)wasbuiltwiththequickdevelopmentofonlinemonitoringtechnologies,GISanddatabases.ThevariouskindsofstatusinformationofdeviceswereimmediatelysenttothemunicipalmonitoringandcontrollingcenterbyonlinemonitoringtechnologybyGPRS(GeneralPacketRadioService)orGSM(GlobalSystemforMobileCommunication)withnoadditionaleffectondevices,andtheworkingstateofdeviceswasdeterminedeffectivelybyanappropriateexpertsoftwareusedinthecentre.Thereexistedsomeavailabletechnologiesrunninginpractice,whichincludedanonlinemonitoringsystemoftransmissionlineinsulatorcontamination,anonlinemonitoringsystemoftransmissionlineconductoricingandgalloping,anonlinemonitoringsystemoftransmissionlineconductortemperature,atransmissionlinedynamiccapacitiesincreasesystem,atransmissionlineremotevisionandguardagainsttheftsystemetc.Thecharacteristic,configurationofdatabasesandtherealizingmethodoftransmissionlinestatusoperationandmanagementsystemwereseparatelyintroducedindetailsinthispaper.Thed