Electric Mechanic Interview Question:

Tell us what are the advantages of star-delta starter with induction motor?

Submitted by: Muhammad

(1). The main advantage of using the star delta starter is reduction of current during the starting of the motor.Starting current is reduced to 3-4 times Of current of Direct online starting.
(2). Hence the starting current is reduced , the voltage drops during the starting of motor in systems are reduced.
Submitted by: Muhammad