一种用于对称n相感应电机驱动的最小电压畸变载波过调制策略

Multiphase machines have significant benefits over their three-phase counterparts. One of them is the possibility of further exploiting the dc-link voltage by injecting non-torque-related voltage harmonics in the $xy$ planes. This allows reaching higher modulation indices in the overmodulation (OVM) region of pulsewidth modulation (PWM) while avoiding torque ripple in motors with negligible space ...