Insulation degradation can be caused by partial discharges (PD) in oillpaper insulation system of high voltage equipment, finally, causing IIY apparatus failur.
油/纸绝缘系统中的局部放电是高压电气设备绝缘劣化的主要原因。
参考来源 - X射线激励下油/纸绝缘系统中局部放电现象的实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
As explained by Battery University, "Several partial discharges with frequent recharges are better for lithium-ion than one deep one."
正如电池百科中解释的那样，“多次的不完全放电，同时多次的充电对锂电池来讲，要比把电全部耗尽再充电要好。”
The research on the detection and location of partial discharges in power transformers using acoustic methods is presented.
介绍了国外应用超声波测量法判断变压器内部局部放电和确定局部放电源位置的研究工作。
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