New PWM technique for two-phase three-leg inverter fed two-phase induction motor is poroposed. It is complex to realize the reference voltage vector the space vector PWM method in two-phase three-leg inverter. In this paper, PWM technique becomes simp...
New PWM technique for two-phase three-leg inverter fed two-phase induction motor is poroposed. It is complex to realize the reference voltage vector the space vector PWM method in two-phase three-leg inverter. In this paper, PWM technique becomes simple by offset voltage inserting method used in three-phase inverter, and switching period is calculated by double carrier waveform.