A PFC Converter with Voltages Double Characteristic for Universal Input Voltage Applications

Chuang Ching-Chun, Lee Hung-Chi, Hua Chih-Chiang, Chuang Chih-Wei, Niu Chuan-Ming

doi:10.5954/icarob.2020.os5-3

A PFC Converter with Voltages Double Characteristic for Universal Input Voltage Applications

Chuang Ching-Chun

Bachelor Bachelor Program in Interdisciplinary Studies, National Yunlin University of Science and Technology
Lee Hung-Chi

Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology
Hua Chih-Chiang

Department of Electrical Engineering, National Yunlin University of Science and Technology
Chuang Chih-Wei

Department of Electrical Engineering, National Yunlin University of Science and Technology
Niu Chuan-Ming

Department of Electrical Engineering, National Yunlin University of Science and Technology

説明

In this paper, a current-fed bridgeless power factor correction rectifier with voltage-double is proposed for a hybrid electric vehicle charging system. The proposed PFC rectifier was simulated on a 3.4-kW prototype. The differences of the simulated THD and PF between the proposed converter and the conventional interleaved PFC converter are insignificant. The proposed rectifier shows an improved low-line efficiency compared to its conventional counterpart under 1.5-kW output power.