A Cost-Effective Single-Input and Adjustable Dual-Output Wireless Power Transfer System

A single-input with independently regulated dual-output (SIIDO) wireless power transfer (WPT) system is proposed. The system achieves two different levels of constant voltage (CV) output, through a full-wave rectification circuit and a half-wave rectification circuit. A closed-loop control strategy is presented to control the two outputs. After adjusting the system parameters, the output voltage is set to 300V and 48V. Simulation has confirmed the correctness of the proposed method in this paper.