| Course Content |
Control input elements, control output elements, protection relays for electric motors, and motor control. Introduction to special circuit components. Contactors, magnetic and thermal circuit breakers, electromagnetic elements, limit switches, pressure switches, time relays, thermostats, and valves. Control and operational features of AC motors. Techniques for starting, stopping, and braking motors, changing rotation direction, and starting with low voltage. Analysis of motor speed control circuits.
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