摘要
介绍了定子槽耦合器在线监测系统的构成,分析了发电机局部放电产生的条件及其危害性。在此基础上,论述了发电机局部放电信号的监测方法。在多种局部放电信号的监测方法中,定子槽耦合器法是一种非常有效的监测方法。
The composition of the stator slot coupler on-line monitoring system was introduced.The occurring conditions and the harm of partial discharge of generator were analyzed.Based on this,the monitoring methods of generator partial discharge signal were expounded.The stator slot coupler method is very effective,which is one many monitoring methods of partial discharge signal.
出处
《华电技术》
CAS
2010年第12期4-6,共3页
HUADIAN TECHNOLOGY
关键词
局部放电
在线监测方法
定子槽耦合器
partial discharge
on-line monitoring method
stator slot coupler