北安电厂发电机定子接地保护误动原因的分析

Analysis on maloperation causes of stator ground protection for generator in Beian Power Plant

通过对北安发电厂定子接地误动原因的分析 ,提出了解决北安发电厂发电机定子接地保护误动的办法 。

A method of solving maloperation of stator grounded protection for generator in Beian Power Plant is presented in the paper by analysing maloperation causes of stator grounded protection for generator in Beian Power Plant. A measuring way of testing stator′s earthing current for generator is briefly described as well.