智能变电站电子式互感器异常分析与处理

Analysis and Treatment of Electronic Transformer in Smart Substations

随着智能变电站的大规模建设,智能变电站相关技术得到了广泛应用。作为智能变电站的关键设备,电子式互感器的使用情况得到了广泛关注。文章分析了一起安徽某220k V智能变电站互感器异常情况,通过分析故障波形,推测异常原因,寻找整改方法,避免类似异常情况的再次出现。

With the large-scale construction of smart substation,new technology has been widely used.As the key equipment in the smart substation,the electronic transformer has been given broad attention.This paper analyzes an exceptional malfunction about 220kV smart substation in Anhui.Based on the waveform analysis and search for the possible causes,rectification methods are found and abnormity of such kind can be prevented from happening again.