For ctolbert
In this case, I mean it is my inverter, I make it by myself.
I assembly circuit by myself and write the program by myself.
Anyway, I do not how to protect my power device in this inverter
Waitng for your help
Dear Sir
Now, I have 3 phase inverter for induction motor (space vector control method). Anyway, I am new for this field, I do not know about protection circuit for power devices in my inverter.
Please advise me, too.
Regards,
1. For the control methods of this motor, they depend on user environment. If it is very critical (high temp or etc), sensorless is needed because hall effect sensor (for sensor control) is very sensitive for high temperature).
2. For sine or trapezoidal, it depend on wiring on stator(distribute...