摘要
8K型电力机车的断钩检测装置已作过较大的改造。本文介绍了该装置改造前后的工作原理,分析了改造前装置工作不正常的原因,重点介绍了改造后装置的电路原理图。
Greater improvement has been made on the detection device of coupler failure for type 8K electric locomotive. The paper compares the operating prinoiple of the device before and after the improvement. Analysis is proposed upon the reason of abnormal operation of the device before improvement. The improved circuit principle diagrams of the device are of major concern.
出处
《机车电传动》
北大核心
1990年第1期13-15,共3页
Electric Drive for Locomotives
关键词
电力机车
断钩
检测装置
保护
protection, coupler failure, protection circuit, fault detection, detection, electric locomotive.
