用于高频电流谐波抑制的双三相电机驱动可变开关序列PWM策略

The circulating current harmonics are inherent disadvantages of dual three-phase machines, resulting in additional copper losses, severe current distortions, and high switching ripples. Traditional strategies offer many methods to suppress low-order current harmonics but pay little attention to the high-frequency harmonics and the performance improvement over one pulsewidth-modulation (PWM) cycle....