3-phase Contactless Power Transfer System Taking Account of Mutual Inductance

Abstract

This paper investigates a 3-phase contactless power transfer system in order to realize large power transfer. This system consists of 3-phase resonant circuits and a contactless transformer, which windings have mutual inductance each other. This configuration is represented by an equivalent circuit of a single-phase contactless power transfer. Simulation results confirm that the 3-phase contactless power transfer system works effectively.