STATE-OF-THE-ART VFD PANELS FOR EXPENSE-HELPFUL MOTOR SPEED OPTIMIZATION BY UAE COMPANIES

voltage pulses of various lengths to simulate a sinusoidal wave. Ideally, the pulses are timed so that the time normal integral in the travel yields a perfect sinusoid. The existing means of alternative to produce this waveform runs a triangle wave and sine wave through a comparator, and outputs a voltage pulse Anytime the sine wave’s price is bi