What is the Difference Between AC and DC Motors?
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Electric motors are vital devices used to convert electrical energy into mechanical motion. Two major types are AC (Alternating Current) motors and DC (Direct Current) motors. Though they serve a similar purpose, they differ in construction, operation, and applications. AC motors operate using alternating current, where the direction of the current changes periodically. These motors are commonly used in industrial machines, home appliances, and HVAC systems. DC motors , on the other hand, run on direct current, where the current flows in a single direction. These are often found in battery-powered devices, toys, and small electronic equipment. One major difference lies in how each motor receives power. AC motors are powered directly from the electrical grid, while DC motors usually require a power source like a battery or a rectifier to convert AC to DC. In terms of construction, DC motors use brushes and a commutator to deliver current to the rotor, whereas AC motors typically...