Device and method for driving induction heating devices of an induction cooking plate

Device (11a-e) for actuating devices induction heating (14a-e to 17a-e) of unaplaca induction cooking (12a), performing the power supply of the heating devices porinduccion through the network electrical (21) or a mains phase of it, a filter unit (23a-e, 24a-e) and a correction unidadde (27a-e, 32a-e) with at least one converter (28a-e, 29a- e, 33a-e, 34a-e) and intermediate circuit estandoconectados to a filtration unit a unit for rectification and at least one converter, particularly dosconvertidores, for two devices induction heating (14a-e to 17a-e), characterized hechode an additional converter (38a-e, 39d-e) engages behind one of the units existing filter (23a-e, 24a-e) for other device induction heating (18a-e; 19d -and).