Abstract—A novel technique for detecting stator interturn faults in a doubly fed induction generator(DFIG)is proposed by an-alyzing its rotor current and search-coilvoltage.So far, fault-diagnostic techniques proposed for stator-interturn-fault detec

继电保护装置：atmega128与cpld合成结构：ad转换器对模拟电流采样，读到的数据存在ram中，并进行fft计算与参考值对比，发出出口信息，完成电动机综合保护，还能提供转子笼条断条的故障-Protection devices: atmega128 and cpld Composite Structure: ad converter for analog current sampling, read data exists in ram, and make fft calculation c