need SIMPLE literature about frequency control of motor

Thread Starter

Cyrenaica —

Joined Jun 7, 2015
hi !
i do need some REALLY SIMPLE literature about frequency controll of ac induction motor with squirell ' s cage , preferably with help of some microcontroller
my goal is to get a feel of how to create this at all , and to explain what is going on — without going deep into math or diffequations
can you advice me something please ?


Joined Sep 30, 2009
Google VFD, variable frequency drive, lots of information available. Mostly used on 3phase motors, but up to a certain point they can be used to run a 3phase motor on single phase supply.