5 Simple Statements About VFD panel Explained
But, if we reduce the frequency to 30Hz, then we have to also lessen the voltage to 240V in an effort to preserve the V/Hz ratio. How are we going to reduce the voltage if the only real voltage We have now is 650VDC?VFD unit converts AC electrical power to DC applying rectifier, inverts back to AC with variable frequency and voltage. This variable