In this paper, the high voltage oil-filled cable insulating structure is investigated, and the infrared spectral analysis is used to analyze the cable oil samples in different thermal aging stages.
笔者以充油电缆绝缘结构为研究对象，采用红外光谱分析技术对不同热老化阶段的电缆油油样进行了理化分析。
Mineral insulating oil has extensive application in oil-immersed voltage equipment. It has excellent electric insulating property, high coolant capability and low cost.
在油浸电力设备中得到广泛应用的矿物绝缘油，具有良好的电气绝缘和冷却性能以及低廉的成本。
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