摘要
结合目前国内地铁的实际情况,采用供电模拟的方法,从系统设计的角度对钢轨电位限制装置(OVPD)的动作特性以及承受短路电流能力等主要参数的选择进行了分析并提出了一些建议。
With connection of actual situations of current subways in our country, some suggestions are puts forward on the basis of the analysis performed by selecting of action characteristics and main parameters of short current withstanding capability of the over current protection device (OVPD) in terms of the system design.
出处
《电气化铁道》
2016年第1期38-41,共4页
Electric Railway
关键词
钢轨电位限制装置
框架泄漏
参数分析
Over voltage protection device
frame leakage protection
parameter analysis