Based on the parameter calculation of the air core reactor, this paper presents a pulse voltage resonance method to detect turntoturninsulation defects in air core reactors.
在对干式空心电抗器参数计算的基础上,提出了用脉冲电压谐振法进行电抗器匝间绝缘缺陷的检测。
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The paper introduces a type of the turn-to-turninsulation test equipment including an impulse-voltage generator and a peak voltmeter for the electrical machine pole coil.
It can be used for interlayer isolation of gas or oil insulation system, especially interlayer insulation and turn-to-turninsulation of sulfur hexafluoride mutual inductors and transformers.