Single/three-phase winding mmf

Mmf waveform generated by a single/three phase winding with a sinusoidal current supply:
  • slider "" enables to switch from single-phase to three-phase winding
  • slider "" enable to select from 1 to 4 slots per pole per phase
  • move slider "" to see how the waveforms change as functions of time
  • check boxes "single coil mmf", "stepwise waveform" and "fundamental harmonics" enable to show the corresponding components
N.B.: with the single-phase winding is assumed to span over (2/3 of the pole pitch)

Single/three phase winding mmf