MAJOR VFD MANAGE PANELS FOR OPTIMIZING MOTOR SPEED PERFORMANCE IN UAE

voltage pulses of various lengths to simulate a sinusoidal wave. Preferably, the pulses are timed so which the time average integral on the push yields an excellent sinusoid. The existing method of preference to provide this waveform operates a triangle wave and sine wave via a comparator, and outputs a voltage pulse Each time the sine wave’s wor