摘要
110kV电压模式在生活中较为常见,变电站能够对电路进行转换,供电110kV变电站电气二次设计中主要的装置包括电源自投装置、自动重合闸、有载调压开关控制装置等。文章以供电110kV变电站设计为例研究,介绍了供电110kV变电站备自动投入装置运行设计与主变保护系统设计,提出加强短路故障处理与线路保护的措施,为供电110kV变电站的良好正常运行提供了一定参考。
The 110kV voltage mode is more common in life.Substations can convert circuits.The main devices in the electrical secondary design of 110kV substations include power supply automatic switching devices,automatic reclosing devices,and on-load voltage regulating switch control devices.This paper takes the design of power supply 110kV substation as an example..It introduces the operation design of the power supply 110kV substation's automatic backup device and the main transformer protection system,and proposes measures to strengthen the short-circuit fault handling and line protection.It provides a certain reference for the good and normal operation of power supply 110kV substation.
作者
王宝英
WANG Baoying(MCC Jiaonai Engineering Technology Co.,Ltd,Dalian 116065,China)