摘要
通过对一例国内某冶金企业高炉余压TRT发电机组运行过程中失磁保护动作导致发电机组运行中事故跳闸的分析和说明,从理论和实际上分析了机组跳闸的原因,指出了存在的问题和解决措施。
Excitation losing protection action caused a fault trip of a generating unit during operation of TRT generating unit of a domestic metallurgic enterprise. The fault was analyzed and explained. The trip cause of the unit was analyzed theoretically and practically. The problems were pointed out and related solving measures were given.
出处
《冶金动力》
2009年第6期44-45,48,共3页
Metallurgical Power
关键词
TRT发电机组
失磁保护
阻抗
TRT generating unit
excitation losing protection
impedance