A FOUR QUADRANT AC AND DC TO AC AND DC CONVERTER WITH TWO OR MORE INDEPENDENTLY CONTROLLED LOADS

摘要

Individual load circuits which are supplied by a series capacitor inverter-converter cannot be controlled independently. Disclosed is a class of power converter which extracts electric energy from a source of AC or DC power and conveys this energy through series resonant circuits (C12, L1, S1, W11 and C12, L1, S2, W12) to two or more loads in an independently controllable form.