LCL and CL compensations for wireless three phase bi-directional EV charging systems

被引：0
|
作者：
Song, Yuan [1 ]
Madawala, Udaya K. [1 ]
Thrimawithana, Duleepa J. [1 ]
Hu, Aiguo Patrick [1 ]
机构：
[1] Univ Auckland, Dept Elect & Comp Engn, Auckland, New Zealand
来源：
2016 IEEE 2ND ANNUAL SOUTHERN POWER ELECTRONICS CONFERENCE (SPEC) | 2016年
关键词：
BD-IPT; V2G; Pad-misalignments; LCL; CL; Compensation; POWER TRANSFER SYSTEM;
D O I：
暂无
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：
Performance of inductively coupled electric vehicle (EV) charging systems is significantly affected by the misalignments between charging pads (coils). This paper investigates the use of inductor-capacitor-inductor (LCL) and capacitor-inductor (CL) compensations in wireless charging systems, based on inductive power transfer (IPT), to achieve high tolerance towards pad-misalignments. A three phase bi-directional inductive power transfer (BD-IPT) system is studied with both LCL and CL compensations, and a mathematical model is developed to investigate its performance under pad-misalignments. Theoretical results are presented in comparison with simulations, verifying the proposed concept and the accuracy of the developed model. Both theoretical and simulation results indicate that the adoption of combined compensations is a promising approach to achieve high tolerance for padmisalignments during wireless charging.
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页数：6
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