The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
dui dai you xi yin xian quan he hui fu xian quan de ji dian qi de gai jin cuo shi
Author(s): 
Pages: 37
Year: Issue:  2
Journal: TECHNOLOGY FOR ELECTRIC LOCOMOTIVES

Keyword:  接地继电器恢复线圈改进;
Abstract: 分析了SS3型机车电路的一点不足,即每次按“主断合”按钮时,都会使所有接地继电器的恢复线圈得电,这对接地继电器的维护与保养是不利的。为此,对电路做了一点改进,使得按“主断合”按钮时,只有已发生保护动作的接地继电器的恢复线圈得电而恢复。
Related Articles
No related articles found