INDICATORS ON VFD CONTROL PANEL YOU SHOULD KNOW

But, if we decrease the frequency to 30Hz, then we must also lessen the voltage to 240V so as to sustain the V/Hz ratio. How are we intending to lessen the voltage if the only real voltage Now we have is 650VDC?We could dispose of the AC ripple to the DC bus by adding a capacitor. A capacitor operates in an identical vogue to some reservoir or accu