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Induction Motor Rotor Windings: Squirrel-Cage and Wound Rotor Basics for the Technician

  • Category: Webinar Recording
  • Presenter: Mike Howell, EASA Technical Support Specialist
This product is available as a download

This presentation covers the following topics:

  • Induction motor basics for operation
  • Squirrel-cage
    • Conductor material
    • Deep-bar effect
    • Multiple-cage windings
    • Phase resistance
    • IEC/NEMA design letters
    • Speed-torque characteristics
  • Wound-rotor
    • Winding construction
    • Wave-wound connections
    • Distribution factor and chord factor
    • Rotor phase voltage
    • Speed-torque characteristics

Target audience: This webinar will benefit service center technicians and supervisors. 

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