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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This paper presents the inner cooling theory that use the high insulating property and low boiling point materials instead of water as coolant in turbo-generator's stator windings.