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Webinar Recordings

Webinar recording

Induction Motor Speed Control Basics

  • March 2019
  • Number of views: 8536
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Mike Howell
EASA Technical Support Specialist

Induction motors are most often applied to what are essentially constant speed drive applications. However, the use of induction motors in variable speed applications continues to grow, primarily due to technology advances in power electronics. This webinar will review speed control basics for induction machines.

  • Wound-rotor motor speed control
  • Squirrel-cage speed control by pole changing
  • Squirrel-cage motor speed control by variable voltage, fixed frequency
  • Squirrel-cage speed control by variable voltage, variable frequency
AVAILABLE AS PART OF A DISCOUNTED BUNDLE BUY A COPY

EASA Technical Manual

More information on this topic can be found in EASA's Technical Manual
  • Section 2: AC Machines

Related Reference and Training Materials

Principles of Medium & Large AC Motors (NEMA Standards)
  • Section 5: Basic Motor Theory

Principles of Medium & Large AC Motors (IEC Standards)
  • Section 5: Basic Motor Theory

Tags: Variable frequency drives
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