发电机局部放电信号解析

Analysis on Partial Discharge Signal in the Generator

局部放电在线监测系统在发电机中的应用越来越普及,为使局部放电在线监测系统能在工程实践中得到更好的应用,介绍了如何对所采集的局部放电信号进行解析和判断故障类型,从而采取预防措施。

The one-line partial discharge monitoring system was more and more widely applied into the gen-erator, however, the PD signal from system was not well understood by the public to judge the failure type and take preventive means, thus, how to analyze the PD signal was introduced.