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li yong ji dian qi mo ni jiao liu zhuan zhe ji de dian lu fen xi
Author(s): 
Pages: 90-93
Year: Issue:  5
Journal: Railway Signalling & Communication Engineering

Keyword:  继电器电路模拟转辙机电路分析;
Abstract: 根据三相交流转辙机结构特点,通过各类继电器的组合和模拟转辙机转换过程电路分析,探讨如何实现对道岔转换、交流电源相序的检查,模拟转辙机的接点闭合位置来验证室内道岔控制电路的正确性,提高信号系统联锁试验的可靠性和试验效率.
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