Electrician

AC Squirrel Cage Motor

A three phase induction motor runs on a three phase AC supply. 3 phase induction motors are extensively used for various industrial applications because of their following advantages -

1 They have very simple and rugged (almost unbreakable) construction

2 They are very reliable and having low cost

3 They have high efficiency and good power factor

4 Minimum maintenance required

5 3 phase induction motor is self starting hence extra starting motor or any special starting arrangement is not required

A three phase induction motor runs on a three phase AC supply. 3 phase induction motors are extensively used for various industrial applications because of their following advantages -

1 They have very simple and rugged (almost unbreakable) construction

2 They are very reliable and having low cost

3 They have high efficiency and good power factor

4 Minimum maintenance required

5 3 phase induction motor is self starting hence extra starting motor or any special starting arrangement is not required