i want to make an ac motor speed control ie. v/f control .
what is the basic concept about it?
how can i made it?
Sujan,
You can read all about it in another post I started on the same subject: Motion control of AC Induction Motors
You can also get a educational primer on AC motor control from element14: Technology Primer - A General 3 Phase AC Induction Motor Control
Where will your motor be used?
Cabe
http://twitter.com/Cabe_e14
