Receiver-side Compensation Circuits Based on T and Π equivalent models for Constant Voltage IPT

Receiver-side compensation method based on T equivalent model of inductive power transfer (IPT) systems has been proposed in order to simplify transmitter circuitry while realizing load-independent voltage. In this work, we develop new realization of the scheme based on pi equivalent model of the IPT link and carry out experiments to compare the newly developed circuits with the existing one. Our results show that both the two realizations feature load-independent constant output voltages while pi equivalent circuit enjoys a flexibility in selecting parameters for the circuit elements.