Colossal Permittivity Resonators for Wireless Power Transfer Systems

被引：0

作者：

Song, Mingzhao ^{[1
]}

Belov, Pavel A. ^{[1
]}

Kapitanova, Polina V. ^{[1
]}

机构：

[1] ITMO Univ, Dept Nanophoton & Metamat, St Petersburg 197101, Russia

来源：

2017 11TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2017年

基金：

俄罗斯科学基金会;

关键词：

wireless power transfer; magnetic resonance; colossal permittivity; dielectric resonator; microwave ceramic;

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：

Colossal permittivity dielectric resonators for magnetic resonant wireless power transfer systems are proposed. The wireless power transfer system based on two dielectric resonators with the permittivity epsilon = 1000 operating at the frequency 230 MHz is established. Numerical simulation and experimental investigation of the WPT system efficiency are performed. The measured efficiency of 50% is achieved at separation between the resonators d = 16 cm (3.8 radii of the resonator). The power transfer efficiency as a function of distance, misalignment and rotation angle is calculated and experimentally tested. A test of the system operation with a real load is demonstrated.

引用

页码：904 / 907

页数：4

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