对工作频率为 13.56MHz 的无线电力传输系统接收端阻抗匹配的研究

2015 IEEE 2nd International Future Energy Electronics Conference (IFEEC) Pub Date : 2015-12-18 DOI:10.1109/IFEEC.2015.7361563

Masakazu Sato, N. Trung, K. Akatsu

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引用次数: 1

摘要

本文提出了一种阻抗匹配电路，通过使用升压转换器和谐振整流器来保持输入阻抗恒定。仿真结果证实了该电路的特性，并实现了接近 1.0 的高功率因数。所提出的电路能够将总谐波失真（THD）降低 13%。实验结果表明，输入功率因数接近 1.0。与二极管整流器的模拟结果相比，总谐波失真降低了 71.3%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An examination of impedance matching in receiving side of wireless power transfer system operating at 13.56MHz

This paper proposes the impedance matching circuit which keeps input impedance constant by using boost converter and resonant rectifier. In the simulation, the results confirmed characteristic of this circuit and achieved high power factor such as almost 1.0. The proposed circuit is able to reduce total harmonics distortion (THD) by 13%. Experimental result shows that input power factor is almost 1.0. The THD reduces 71.3% compared with simulation result of diode rectifier.

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2015 IEEE 2nd International Future Energy Electronics Conference (IFEEC)

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