In which motor dol starter is used ?

Question

Accepted Answer

DOL starter is used in single-phase induction motors and small three-phase motors.

DOL starter stands for Direct-On-Line starter.
It is used to start and stop the motor directly without any intermediate control.
It is commonly used in single-phase induction motors and small three-phase motors.
DOL starter provides full voltage to the motor during starting, which can cause high starting current.
It consists of a contactor, thermal overload relay, and start and stop push buttons.
The contactor connects the motor to the power supply, and the thermal overload relay protects the motor from overheating.
Once the motor is started, the DOL starter can be switched off, and the motor will continue to run.
Example: DOL starter is used in domestic water pumps, air compressors, and small industrial motors.

Accepted Answer

Three phase induction motor

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