电压畸变对ASD电机绝缘系统性能的影响

2003 Annual Report Conference on Electrical Insulation and Dielectric Phenomena Pub Date : 2003-10-19 DOI:10.1109/CEIDP.2003.1254928

F. Gustavino, E. Torrello, M. di Lorenzo del Casale, L. Egiziano

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引用次数: 6

摘要

采用类似pwm的电压波，对中压电机定子绕组的绝缘系统在存在和不存在局部放电的情况下进行了表征。此外，在类似的测试样品中，在准平方电压和正弦电压下，介质损耗的增加已经被评估和报道。

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Voltage distortion effects on insulation systems behaviour in ASD motors

Adopting PWM-like voltage waves, the insulation systems of stator windings of medium voltage motors have been characterized in presence and in absence of partial discharges. In addition, the dielectric losses increase for similar test samples, stressed both by a quasi square voltage and by a sinusoidal voltage, have been evaluated and reported.

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2003 Annual Report Conference on Electrical Insulation and Dielectric Phenomena

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