This paper tries to predict the insulation ageing of power capacitor according to the pole-to-case partial discharge test.
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。
Partial discharge test 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.
局部放电试验对干式绝缘电气设备存在的弱点或缺陷具有很好的检测作用，但常常因为干扰的影响，使测试无法达到满意的效果。
The model test of partial discharge is carried out based on the analysis of defect in oil paper insulation of transformer.
根据对变压器油纸绝缘内部常见缺陷的分析，进行了局部放电模型试验。
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