Research on Wireless Power Transfer for Electronic Device

被引：0

作者：

Kim, Yeong Seong ^{[1
]}

Yi, Kang Hyun ^{[2
]}

An, Ji Su ^{[1
]}

You, Hyun Woo ^{[3
]}

Lee, Byoung Hee ^{[1
]}

机构：

[1] Hanbat Natl Univ, Dept Elect & Control Engn, Daejeon, South Korea

[2] Daegu Univ, Dept Elect & Elect Engn, Gyongsan, South Korea

[3] Hanbat Natl Univ, Dept Control & Instrumentat, Daejeon, South Korea

来源：

2019 8TH INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY RESEARCH AND APPLICATIONS (ICRERA 2019) | 2019年

基金：

新加坡国家研究基金会;

关键词：

variable charging distance; Resonance; input voltage control; frequency control; Wireless power transfer;

D O I：

10.1109/icrera47325.2019.8996800

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In this paper, we research how to transfer 5 W power up to 15 mm distance for small electronic devices charging using magnetic resonance wireless power transfer (WPT). First between the input voltage control method and the frequency control method, the suitable method for 5 W wireless power transfer system is selected by experiment, and experiment by changing the distance from 0 mm to 15 mm. Second, we will experiment with wireless power transfer for powering large electronic devices. Experimental results show that the frequency control method is more suitable for charging small electronic device under variable charging distance conditions, and that 5 W power transfer is possible within distance of 15 mm. We also confirmed that 200 W power is transfer at distance of 100 mm for medium and large electronic devices.

引用

页码：283 / 286

页数：4

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