20231期RTU系统在变电站改造项目中的应用姚辉(南京南瑞继保电气有限公司,江苏南京210000)摘要:随着信息技术和经济的发展,变电站综合自动化系统(SAS)的应用已越来越普及,远动装置成为与调度主站通信的主要媒介,然而RTU系统在变电站端的应用并未停止。通过介绍(RTU+远动)方案在埃及开罗区域变电站RTU系统改造项目中的应用,提出变电站RTU系统改造的一种新思路,论证其特点和实用性,并得出相应结论。关键词:电力系统;RTU;远动中图分类号:TM769DOI:10.19768/j.cnki.dgjs.2023.01.035ApplicationofRTUSysteminSubstationReconstructionProjectYAOHui(NRElectricCo.,Ltd.,Nanjing210000,China)Abstract:Withthedevelopmentofinformationtechnologyandeconomy,theapplicationofthesubstationintegratedauto-mationsystem(SAS)hasbecomemoreandmorepopular,andthetelecontroldevicehasbecomethemainmediumforcommunicationwiththedispatchingmasterstation.However,theapplicationoftheRTUsysteminthesubstationhasnotstopped.Byintroducingtheapplicationpracticeofthe(RTU+telecontrol)schemeinthetransformationprojectoftheRTUsystemofthesubstationinCairo,Egypt,anewideaforthetransformationofRTUsysteminsubstationispro-posed,itscharacteristicsandpracticalityaredemonstrated,andcorrespondingconclusionsaredrawn.Keywords:powersystem;RTU;telecontrol收稿日期:2022...