[1]陈 江,刘华东,乐文韬,等.基于电压源型LCL 谐振网络的WPT 系统软开关技术[J].控制与信息技术(原大功率变流技术),2018,(03):33-37.[doi:10.13889/j.issn.2096-5427.2018.03.007]
 CHEN Jiang,LIU Huadong,LE Wentao,et al.Soft-switching Technology for WPT System Based on Voltage Source LCL Resonant Network[J].High Power Converter Technology,2018,(03):33-37.[doi:10.13889/j.issn.2096-5427.2018.03.007]
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基于电压源型LCL 谐振网络的WPT 系统软开关技术()
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《控制与信息技术》(原《大功率变流技术》)[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2018年03期
页码:
33-37
栏目:
电力与传动控制
出版日期:
2018-06-05

文章信息/Info

Title:
Soft-switching Technology for WPT System Based on Voltage Source LCL Resonant Network
文章编号:
2096-5427(2018)03-0033-05
作者:
陈 江刘华东乐文韬罗剑波范 伟
(中车株洲电力机车研究所有限公司,湖南株洲 412001)
Author(s):
CHEN Jiang LIU Huadong LE Wentao LUO Jianbo FAN Wei
( CRRC Zhuzhou Institute Co., Ltd., Zhuzhou, Hunan 412001, China )
关键词:
无线电能传输(WPT)LCL 谐振网络逆变器软开关
Keywords:
wireless power transfer LCL resonant network inverter soft switch
分类号:
TM724
DOI:
10.13889/j.issn.2096-5427.2018.03.007
文献标志码:
A
摘要:
WPT 技术应用于大功率领域时,系统的运行频率和功率等级较高,开关损耗较大,而软开关技术是降低开关损耗的有效途径之一。文章基于电压源型LCL 谐振网络系统特性,提出一种软开关设计方法,完成死区范围的合理选择。实验证明,该方法能够实现一次侧逆变器的零电压开通(ZVS),有效降低开关损耗,提高传输效率。
Abstract:
When applying WPT technology in high power field, where operating frequency and power level of the system are higher, bigger switching losses is frequently observed. Soft switch technology is one of the effective ways to reduce switching loss. This paper proposed a method of soft-switching design based on the system characteristics of voltage source LCL resonance network, and made a proper choice for the dead time. Experimental results proved that the method can realize zero voltage switching (ZVS) of the primary inverter, reduce switching loss and improve the efficiency of the system effectively.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-10-09
作者简介:陈江(1989-),男,工程师,主要从事无线电能传输控制技术研究。
基金项目:国家重点研发计划(2017YFB1201003)
更新日期/Last Update: 2018-06-26