Star-Delta starter

Star-delta starter

Star-delta starter is a very common type of starter.Star-delta starter are use for reducing the starting high current and starting voltage drops also be reduces .


Connection of star-delta

STAR CONNECTION

DELTA CONNECTION

How much voltage are getting star-delta starter magnetic coil ?

Answer:
Directly getting 400V voltage supply in star-delta starter.

Details of  Transformer

transformer-why-transformer-are-hotest.