Hello,could you please advise me on how I can fully drive an IGBT for a three phase bridge circuit?
I am making a three phase induction motor control circuit and this has to provide the required voltage to the terminals of an induction motor three phase.
I am applying 45V DC at the three phase bridge and the voltage at the terminal is 11VAC,could you please let me know how I can advance and provide more output than what I have now ,you understand very well that if I input 440VDC the output should be around 100VAC which is not enough and also the IR21362 which I am suing as IGBT driver is becoming very hot,what can I do,
The IGBT I am using is IRG4PC50FD
at 5KHZ and the quartz is of 20MHZ the bootstrap capacitors are of 22uF/50V.
Please advise.
I am making a three phase induction motor control circuit and this has to provide the required voltage to the terminals of an induction motor three phase.
I am applying 45V DC at the three phase bridge and the voltage at the terminal is 11VAC,could you please let me know how I can advance and provide more output than what I have now ,you understand very well that if I input 440VDC the output should be around 100VAC which is not enough and also the IR21362 which I am suing as IGBT driver is becoming very hot,what can I do,
The IGBT I am using is IRG4PC50FD
at 5KHZ and the quartz is of 20MHZ the bootstrap capacitors are of 22uF/50V.
Please advise.