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Difference Between Stator and Rotor

 

Basis for ComparisonStatorRotor
DefinitionIt is a stationary part of the machineIt is the rotating part of the motor.
PartsThe outer frame, stator core, and stator winding.Rotor winding and Rotor core
SupplyThree-phase SupplyDC supply
Winding ArrangementComplexEasy
InsulationHeavyLess
Friction LossHighLow
CoolingEasyDifficult











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