If you will want to learn how to design motor controls,i wrote a practical hand book that will teach you all you need to know.
Learn how to design and connect :
1.Dirrect on line
2.Star delta 3.variable speed
4.Reversible motor
control
I work in a paint manufacturing industry where industrial motors are used.im giving you what i am doing.i can also teach you relay logic(automation)automating machines with relays and contactors
Call 08068519564.
twitechng@gmail.com