Wireless Power Transfer Efficiency of Variable Load Impedance

被引：0

作者：

Liao, Jian-Kai ^{[1
]}

Huang, Yan-Kai ^{[1
]}

Hsu, Heng-Ming ^{[1
]}

机构：

[1] Natl Chung Hsing Univ, Dept Elect Engn, Taichung, Taiwan

来源：

2017 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC 2017) | 2017年

关键词：

power amplifier; rectifier; load impedance; magnetic resonance coupling; wireless power transfer; RAMP;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The wireless power transfer efficiency of tunable load impedance is addressed in this paper. The load impedance is a key factor to dominant the whole system efficiency. This paper addresses individual efficiency of the transmitter, receiver, resonant coils by the variation of load impedance. Afterward, the integration of transmitter, receiver, resonant coils to achieve a power trasfer system. Measurement demostrates the total efficiency is 60% at the enviroment of load impedance of 10 Omega and coupling distance of 5cm.

引用

页数：3

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