A Time-sharing Class E Based ZCS Resonant Inverter for Wireless Power Transfer System

Inductive power transfer is a form of wireless power transfer in which resonance phenomenon is applied for mutual coupling of sending and receiving coil. In this paper input high frequency inverter of class E type is used. Here, the class E type inverter is used with time sharing phenomenon. Time sharing provides equally shared time in the total time period allotted to each specified 2 phase class E inverter. Further, in the MATLAB simulation of the circuit we get total efficiency of 83%.