基于续电流和相电流有效值的开关磁阻发电机故障诊断分析

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The Faults Diagnostic Analysis for the Power Converter in Switched Reluctance Generator Based on the RMS of Freewheeling Current and Phase Current

Yi Lingzhi,Sui Yongbo,Zhu Guanghui,Gong Huguang,Chen Renkai

图11 上IGBT 短路波形及诊断波形

Fig.11 Waveformsof diagnostic and currents ofthe upper IGBT short-circuitfault