Whirlpool Corporation
SYSTEM AND METHOD FOR CONTROLLING QUASI-RESONANT INDUCTION HEATING DEVICES

Abstract:

A method for controlling an induction heating device includes supplying current from a D.C. power supply into a resonant load and emitting the current from the resonant load. The current is directionally conducted from the output node of the resonant load to a switching node downstream from the output node. The current conducted through the resonant load is controlled with a switching device.