HIGH QUALITY VFD PANELS FOR POWERFUL MOTOR SPEED COMMAND IN UAE

voltage pulses of various lengths to simulate a sinusoidal wave. Preferably, the pulses are timed so that the time regular integral in the push yields an ideal sinusoid. The present means of preference to generate this waveform runs a triangle wave and sine wave via a comparator, and outputs a voltage pulse Each time the sine wave’s value is bigg