摘要
GE EX2100励磁调节器起励失败导致发电机无法正常建压并网,而由于机组并网延时,将造成较大的经济损失。文章主要介绍了一次发电机组起励失败故障后,通过对励磁系统二次回路及调节器控制逻辑等进行检查分析,从而查明故障原因所在。文中还对其他类型的故障进行了介绍。
GE EX2100 excitation regulator excitation failure causes the generator failure to build the grid,and the unit due to the grid delay,will cause great economic loss.This paper mainly introduces the primary generator failure,analyzes the secondary circuit and regulator control logic to f ind out the cause of the fault.Other types of faults are also introduced.
作者
蔡国英
CAI Guo-ying(Zhejiang Energy Coal Zhoushan Coal Power Co.,Ltd.,Zhoushan 316131,China)
出处
《化工管理》
2021年第23期129-130,共2页
Chemical Engineering Management
关键词
EX2100
励磁系统
起励失败
故障处理
EX2100
excitation system
start-up excitation failure
fault processing