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