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小型水轮发电机转子一点接地的故障经常发生。本文介绍一种快速处理转子接地故障的方法:能够在机组不解体的情况下,在机坑内查找故障点,拆、装转子磁极,并对磁极绝缘进行检查处理。
A small ground fault of a small hydro-generator rotor often occurs. This paper introduces a method to deal with the rotor ground fault quickly. It can find fault point, dismantle and load the rotor pole in the machine pit without disassembling the unit, and inspect the pole insulation.