What is permanent magnet ac drives?

All QuestionsCategory: Electrical Industrial DrivesWhat is permanent magnet ac drives?
cs asked 5 years ago

I need short information.

1 Answers
cs answered 5 years ago
  1. Permanent magnet synchronous motors are known as permanent magnet ac motors.
  2. There are two types of motors. Sinusoidally excited and trapezoidal excited.
  3. Sinusoidally excited PMAC motor will have sinusoidal induced emf waveforms and trapezoidal excited PMAC motor will have trapezoidal induced emf waveforms.