Electronic – Need help on speed control of single phase ac induction motor

acmotormotor controller

I'm working on a project "single phase ac induction motor speed controller". The spec of the motor that im going to use is

230v,1/8hp ,8000rpm@no load

I want to know whether it is possible to control the motor for speed upto 5000 and in steps of 100 from 0 without having the problem of overshoot and delay to achieve max speed

my control options are only phase angle control using triac or slip control using IGBT.

which is the best suitable option out of this ?

Any help would be appreciated

Thanks in advance

Best Answer

If it's an induction motor and the speed controller supplies the AC at the frequency required for a given speed there won't be overshoot. Obviously slip will need to be corrected for but that can be detected and corrected for but it can be a little tricky.

Without more details on your controller i.e. whether it can produce variable frequency drive power I can't really say any more. It does sound like the type of circuit you mentioned may not be suitable for variable speed control.