摘要
随着智能变电站建设的全面展开,站内关键智能设备进行例行检修是智能变电站安全可靠运行的基础。目前国内尚未对智能变电站的例行检修方案进行系统研究,以220 kV西泾智能变电站为例,对检修总体方案进行分析,确定检修模式,然后分别对智能保护系统、在线监测系统以及电子互感器的检修方案进行研究和分析,特别对按间隔进行检修时的安全隔离方案进行研究,并以线路间隔为例进行详细说明。
With comprehensively launches of intelligent substation construction, the maintenance of important intelli-gent equipments is the basis of safe and reliable operation of intelligent substations. There is no systemic research in our country on intelligent substation routine maintenance scheme. Taking 220kV Xijing smart substation as example, this paper analyzed the general maintenance scheme, determined maintenance mode, then researched the mainte-nance scheme for intelligent protection system, on-line monitoring system and electronic transformer, especially the detailed security isolation scheme for line interval maintenance.
出处
《华东电力》
北大核心
2013年第11期2413-2417,共5页
East China Electric Power
关键词
智能变电站
关键智能设备例行检修
智能保护系统
在线监测系统
电子互感器
intelligent substation
routine maintenance of important intelligent equipment
intelligent protection sys-tem
on-line monitoring system
electronic transformer
