采用内燃发电车进行SS_4型电力机车出厂试验的探索与实践

Practice of using diesel-generator car to make the routing test of SS_4 electrical locomotive

通过对三相发电机改为单相发电机的运行有关问题分析 ,探索了一种在内燃发电车上采用柴油机驱动单相同步交流发电机进行恒压、恒频发电 ,为SS4 型电力机车变压器的次边绕组供电 ,使原边产生 2 5kV电力机车供电电压 ,在哈大铁路没有供电以前 ,借助大连—瓦房店区间的铁路 ,作为一种变通办法成功地完成了配属郑州铁路局和沈阳铁路局的 2 8台SS4 型电力机车出厂试验。

An alternative method for making the routing test of SS 4 electrical locomotive using diesel generator car is presented.It bases on the analysis of some issues on rebuilding three phase generator into single phase generator which can generate constant voltage and frequency electricity to supply the secondary winding of SS 4 locomotive transformer and make the primary winding generate 25kV supply voltage for the electrical locomotive.This method helps to realize the test under the condition that there is not electric network.