摘要
成套开关柜设备导电回路发热故障是设备运行中经常发生的故障,其发热点大多集中在导电回路的固定连接处和断路器手车的动静触头连接处。这些问题轻者导致开关柜体发热达不到额定出力被迫转移负荷,重则导致开关柜寿命下降甚至烧毁。
The heating of fault in complete sets of switch equipment's electric conduction loop is a regular fault,the locate of heating concentrate on the fixed connection and the connection between the circuit of breaker's stir and static contact mostly.This matter can lead to reducing the switch's rated power and life, it can lead to burning the switch out evenly.
出处
《河南电力》
2009年第4期34-36,64,共4页
Henan Electric Power