A capacitive power transfer system with LCL primary compensation for very-low-power portable devices

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
Jiasheng Huang, Yi Dou, Zhe Zhang, Ziwei Ouyang, Michael A. E. Andersen
{"title":"A capacitive power transfer system with LCL primary compensation for very-low-power portable devices","authors":"Jiasheng Huang,&nbsp;Yi Dou,&nbsp;Zhe Zhang,&nbsp;Ziwei Ouyang,&nbsp;Michael A. E. Andersen","doi":"10.1049/pel2.12734","DOIUrl":null,"url":null,"abstract":"<p>This paper investigates and technically demonstrates a capacitive power transfer (CPT) system applicable to the charging of emerging very-low-power portable devices. The constant-current operation of the primary LCL compensation in CPT is implemented and analysed to simplify the system design process and minimize the configuration on the receiving side. Additionally, the system design considerations for the capacitive coupler and the diode rectifier are presented based on the battery charging specifications. All the design concepts and considerations are validated through experimentation with a 13.56 MHz CPT system, which achieves load-independent constant-current output from full-load to light-load (one-tenth of the full load) charging operations.</p>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/pel2.12734","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"5","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1049/pel2.12734","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

This paper investigates and technically demonstrates a capacitive power transfer (CPT) system applicable to the charging of emerging very-low-power portable devices. The constant-current operation of the primary LCL compensation in CPT is implemented and analysed to simplify the system design process and minimize the configuration on the receiving side. Additionally, the system design considerations for the capacitive coupler and the diode rectifier are presented based on the battery charging specifications. All the design concepts and considerations are validated through experimentation with a 13.56 MHz CPT system, which achieves load-independent constant-current output from full-load to light-load (one-tenth of the full load) charging operations.

Abstract Image

用于超低功耗便携式设备的带 LCL 一次补偿的电容式功率传输系统
本文研究并从技术上展示了一种适用于新兴超低功耗便携式设备充电的电容式功率传输(CPT)系统。本文实现并分析了 CPT 中初级 LCL 补偿的恒定电流操作,以简化系统设计流程并最大限度地减少接收端的配置。此外,还介绍了基于电池充电规格的电容耦合器和二极管整流器的系统设计考虑因素。所有设计概念和考虑因素都通过 13.56 MHz CPT 系统的实验进行了验证,该系统实现了从满载到轻载(满载的十分之一)充电操作中不受负载影响的恒流输出。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信