8

Single-phase Motors

TOPICS DISCUSSED
  • Revolving field theory
  • Single-phase split-phase induction motors
  • Torque-speed characteristic and applications
  • Shaded pole induction motor
  • AC series motor
  • Universal motor
  • Single-phase synchronous motors
  • Stepper motors
8.1 INTRODUCTION TO SINGLE-PHASE INDUCTION MOTORS

Single-phase induction motors are widely used in electrical appliances and gadgets like ceiling fans, exhaust fans, refrigerators, washing machines, etc. They require only single-phase supply to the stator. The rotor is squirrel-cage type and does not require any supply from a separate source.

8.2 CONSTRUCTIONAL DETAILS

The constructional details of single-phase induction motors are more or less the same as that of three-phase induction motors ...

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