在线监测系统在110KV GIS的实际应用

The Application of Online System in 110KV GIS

就某海外110KV GIS在线监测系统案例设计,在传统控制的基础上增加局放在线监测,断路器合分闸速度在线监测,以及SF6压力密度在线监测三部分的内容,通过超高频传感器、合分闸触点信号采集以及密度传感器毫安电流计算,实现SCADA(数据采集与监视控制系统)在线监测各种数据及状态,合理安排检修时间,提高GIS的安全运行寿命。

The online system is the core part of the substation,By the way of analysis high voltage switch 110kV GIS online monitoring system,including partial discharge, SF6 pressure density and the circuit breaker close and open,on-line monitoring system can be intelligent to diagnosis system by sensor,density sensors and variable pressure sensors, the online status of high voltage switch the GIS for effective analysis, found that the insulation defects and open circuit breaker arcing ability, reasonable arrangement of maintenance time, increase life expectancy to the safe operation of GIS.