Transcription of INDUCTION MOTOR THEORY - PDHonline.com
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PDHonline Course E176 (3 PDH) INDUCTION MOTOR TheoryInstructor: Jerry R. Bednarczyk, Online | PDH Center5272 Meadow Estates DriveFairfax, VA 22030-6658 Phone & Fax: Approved Continuing Education PDH Course E176 Page 1 of 13 INDUCTION MOTOR THEORY Jerry Bednarczyk, PE Course Content INTRODUCTION The AC INDUCTION MOTOR is well suited to applications requiring constant speed operation. In general, the INDUCTION MOTOR is cheaper and easier to maintain compared to other alternatives. The INDUCTION MOTOR is made up of the stator, or stationary windings, and the rotor.
Typical Induction Motor Rotors The magnetic field generated in the stator induces an EMF in the rotor bars. In turn, a current is produced in the rotor bars and shorting ring and another magnetic field is induced in the rotor with an opposite polarity of …
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