Answer Posted / natarajanramkumar

D.O.L Starter=Direct On Line Starter
1.It does not decrease the starting current.
2.It is cheap.
3.It connects directly the motor with supply for starting
as well as for running.
Star-Delta Starter
1.It decrease the starting current to 1/3 times.
2.It is costly.
3.It connects motor first in star at the time of starting
then in delta for running.

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