Abstract：According to the operation experience of the field, this paper introduces and analyzes the closed ring loop of the main circuit in combined power supply of railway signal and other important circuit load. It is not only to be put into "check the same period" protection, but also to make the loop Tripping selection operation in power supply of railway signal. And pointed out that the power supply should be adopted uninterruptible type in the way of the EPS.
刘汝谦, 王莹, 胡国星. 铁路信号两路电源的合环倒路分析[J]. 电气技术, 2016, 17(6): 108-112.
Liu Ruqian, Wang Ying, Hu Guoxing. The Brief Discussion on the Closed Loop in Circuit of the Railway Signal Power Supply. Electrical Engineering, 2016, 17(6): 108-112.
2016, Vol. 17 
