What What is the length of one cycle (period) of a VFD running a three-phase motor at 75 Hz?

The period of a waveform is the reciprocal of its frequency. To find the period of a VFD running a three-phase motor at 75 Hz, you can use the formula: Period (T) = 1 / Frequency (f). Therefore, T = 1 / 75 Hz, which equals approximately 0.0133 seconds or 13.33 milliseconds.