电力机车主变压器冷却系统微机试验台

Microcomputer-controlled test rack for main transformer cooling configurations of electric locomotive

电力机车主变压器冷却装置——风机和油泵的试验是变压器出厂试验的重要环节。文章介绍了其基于微机控制的测试系统的工作原理及软硬件实现方法,并分析了运用该系统测试的实验数据。

The tests of main transformer cooling configuration on its blast furnace and oil pump are the key fac-tor of all measurements.This paper describes the mechanism and the realization scheme of the integrated measure-ment system controlled by microcomputer.The experiment data are compared and analyzed.