摘要
对电流互感器与其二次负载不匹配引起的电动机零序保护误动作的原因进行了分析,并提出了解决这一问题的办法。
The reason of the mis-switching-off in the zero order protector of the elecromotor was discussed due to not matching the current transformer with its second load, and its solution was put forward also.
出处
《石油化工安全技术》
2002年第5期17-18,共2页
Petrochemical Safety Technology
关键词
电流互感器
二次负载
匹配
电动机
误跳闸
Current Transformer
Second load
Electromotor
Mis-switching-off