This paper tries to predict the insulation ageing of power capacitor according to the pole-to-case partialdischargetest.
本文试图根据电容器极对壳绝缘的局部放电试验结果,对其绝缘老化进行判断。
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Partialdischargetest have good detection effects the weak points and defects of dry insulation inductor, but the test often couldn't attain the satisfied purpose because of the interference.