EXPLORE SUBSTANTIAL-EFFICIENCY VFD PANELS FOR EFFECTIVE INDUSTRIAL MOTOR PACE MANAGE

voltage pulses of various lengths to simulate a sinusoidal wave. Preferably, the pulses are timed so which the time average integral of the drive yields an ideal sinusoid. The current way of choice to provide this waveform runs a triangle wave and sine wave through a comparator, and outputs a voltage pulse Any time the sine wave’s worth is greate