Research And Practice On Upgrading And Debugging Of Conventional Fully Automatic Substation

With the development of network communication technology and intelligent substation automation technology, intelligent project construction of substation equipment widely because of its safety, economy, high reliability, and applied to substations in the area of the original conventional integrated substation upgrade is the trend of the times, is to represent the general trend, digital upgrade after the debugging of substation, substation is a critical component of upgrading substation,substation debugging level will be related to the safe operation of the substation and the future power grid, so the research of conventional substation integrated debugging technology upgrade is imminent, become the important content of the construction and operation of the digital substation.The 220 kV substations, Xingcheng original configuration as the prototype, to220 kV conventional integrated since the upgrade of the transformer substation and the debugging as the research subject, substation intelligent transformation as the basic principles of safety, reliability and economic practicality, fully meet the secondary system safety regulations, production safety operation rules, play assets and equipment use efficiency and economic benefit, improve the efficiency of grid operation and production management efficiency. According to the substation intelligent transformation of technical specifications "promulgated by the State Grid Corporation of enterprise standard on 220 kV conventional integrated substation intelligent upgrade requirements, combined with the actual situation of Qianxi County220 kV Xingcheng substation, the design of this upgrade program of work, to build information integration platform, the equipment were intelligent upgrade, increase the utility of advanced applications.