用脉冲电压谐振法检测空心电抗器匝间绝缘缺陷

Pulse Voltage Resonance Method for Detecting Turn to Turn Insulation Defects in Air Core Reactor

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。结合实际应用， 设计出干式空心电抗器匝间绝缘缺陷检测电路， 并用其对模型电抗器进行了检测。实测结果表明， 脉冲电压谐振法对电抗器匝间绝缘缺陷检测是很有效的。

Based on the parameter calculation of the air core reactor,this paper presents a pulse voltage resonance method to detect turn to turn insulation defects in air core reactors.The laboratory measurement is carried out on model reactor with man made insulation faults Experiments show that the proposed method is very effective and easy for implementation.