A Multiphase LCC-S Compensated Wireless Power Transfer System Based on Integrated Inversely Coupled Inductors and Parallel Resonance

被引：2

作者：

Liu, Rongbin ^{[1
]}

Pan, Wenxuan ^{[1
]}

Chen, Xiaoying ^{[1
]}

Zhang, Yiming ^{[1
]}

机构：

[1] Fuzhou Univ, Sch Elect Engn & Automat, Fuzhou 350108, Peoples R China

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2024年 / 71卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Current sharing; inductor-capacitor-capacitor series (LCC-S); multiphase; negative coupling; parallel resonance; wireless power transfer (WPT);

D O I：

10.1109/TIE.2023.3340185

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this letter, a novel passive current balancing method is proposed, which combines the usage of inversely coupled inductors (ICIs) and parallel resonance, to achieve current balancing of multiple phases. The ICIs can be designed as intertwined windings in a two-by-two manner, which is easy to expand and can improve the space utilization. Capacitors are added to form parallel resonance with the ICIs. In this way, the phase currents can be balanced. The inductor-capacitor-capacitor series compensated wireless power transfer system for electric vehicles is adopted as the application scenario. An experimental prototype is built to verify the effectiveness of the proposed current sharing method.

引用

页码：11701 / 11705

页数：5

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