BigPatents India

This invention relates to an improved high frequency inverter circuit arrangement for power conversion and control having a full bridge rectifier (2) with a non-smoothing filer for supplying pulsating DC, a series resonant RLC circuit comprising a coil (L) and a pair of capacitors (C1 , C2) for maximum power hauling , an inverter circuit comprising a pair of semiconductor switches (I, II), coupled to said series resonant circuit, wherein said coil (L) is replaced by a short circuited bar (M’,L’) and an induction heating coil (L1) is arranged between any one of said non-smooth DC supply terminal (A or B) and the corresponding capacitor (C1 or C2) for generating therein the required alternating magnetic flux. (FIG. - 1)