elecsam
- 1st October 2011, 21:11
Hi,
i am working on speed control of 3 phase induction motor and need some help on generating three spwm which are phase shifted with each other by 120 degrees for full bridge inverter constructed using igbt's.i am using pic18f452 for this purpose but couldn't generate spwm's.
please help me i need a solution urgently
i am working on speed control of 3 phase induction motor and need some help on generating three spwm which are phase shifted with each other by 120 degrees for full bridge inverter constructed using igbt's.i am using pic18f452 for this purpose but couldn't generate spwm's.
please help me i need a solution urgently