摘要
在锁金山电厂2号水轮发电机检修过程中,发现转子存在绝缘故障,先后采用多种方法判断后,确认发电机转子存在金属性直接接地,并确定故障点位置,顺利排除故障。
In the repair process of hydro-generator No.2 in Suojinshan Hydropower Plant,the insulation fault of rotor was found.After analyzing the problem by using a variety of methods,we were sure that the rotor is directly metallic grounding,then we identified the fault location and removed failures successfully.
出处
《水电与新能源》
2011年第3期52-54,共3页
Hydropower and New Energy
关键词
水轮发电机
转子
绝缘故障
磁极
hydro-generator
rotor
insulation fault
poles
