A Three-Phase Integrated Onboard Charger for Plug-In Electric Vehicles

被引：110

作者：

Shi, Chuan ^{[1
]}

Tang, Yichao ^{[1
]}

Khaligh, Alireza ^{[1
]}

机构：

[1] Univ Maryland, Inst Syst Res, Elect & Comp Engn Dept, Maryland Power Elect Lab, College Pk, MD 20742 USA

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2018年 / 33卷 / 06期

基金：

美国国家科学基金会;

关键词：

Electric vehicle; high power level; integrated charger; off-board charger; onboard charger; power factor (PF) correction; permanent magnet synchronous machine; three-phase; BATTERY CHARGER; MOTOR DRIVE; RELUCTANCE; DC;

D O I：

10.1109/TPEL.2017.2727398

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A three-phase onboard charger, integrated with the propulsion system of a plug-in electric vehicle, is presented. It is constructed by connecting an add-on three-phase power electronics interface to the propulsion system. The propulsion motor is utilized as a coupled DC inductor for the charger. The charging power level of the proposed charger could be as high as that of the propulsion system. The charger topology is capable of three-phase power factor (PF) correction and battery voltage/current regulation. Detailed analyses of the circuit operation and modeling of the circuit are presented. Experimental results of a 3.3-kW three-phase integrated charger, using a permanent magnet synchronous machine (PMSM), are provided. A nearly unity PF and 4.77% total harmonic distortion are obtainedwith a maximum efficiency of 92.6%.

引用

页码：4716 / 4725

页数：10

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