车电试验中过压保护电压值微机自动检测系统

摘要

The discussion in this paper includes：in the test for electricityon car，while the passenger car generator is excited separately，the working principles of computer controlled separately excited current and inspection of over-voltage protection value，as well as a specially designed continuous adjustable generator with constant current.%讨论了车电试验中，在客车发电机他激工作方式下，由微机控制他激电流并检测过压保护电压值的工作原理，以及为此设计的连续可调恒流发生器。