Distinguish, differentiate, compare and explain what is the difference Between AC Motor and DC Motor.
Comparison and Difference Between AC Motor and DC Motor
Comparison of Electric Motors: AC Motor and DC Motor
- AC Motors offer single speed transmission. DC Motors offer multi-speed transmission.
- AC Motors are light in weight. DC Motors are heavier for same power.
- AC Motors are less expensive. DC Motor are higher in cost.
- AC motor have 95% efficiency at full load. DC motor have 85-89% efficiency at full load.
- First one have more expensive controller. Second one have simple controller.
- Motor/controller/inverter is more expensive in AC motor. In DC motor
- Motor/controller are at lower cost.