感应耦合电能传输系统不同补偿拓扑的研究

被引：87

作者：

周雯琪

马皓

何湘宁

机构：

[1] 浙江大学电气工程学院

来源：

电工技术学报 | 2009年 / 24卷 / 01期

关键词：

感应耦合电能传输(ICPT); 补偿拓扑; 功率因数; 谐振;

D O I：

10.19595/j.cnki.1000-6753.tces.2009.01.023

中图分类号：

TM46 [变流器];

学科分类号：

摘要：

比较了感应耦合电能传输(ICPT)系统的拓扑。讨论了ICPT系统中几种不同的补偿形式,包括单谐振补偿和多谐振补偿拓扑,并推导出匝比为1时每种拓扑的电压电流增益。为了最小化器件的电压电流应力和优化参数设计,介绍了谐振电路功率因数的概念。由分析结果及得到的曲线图可知,在单谐振补偿拓扑中,一次侧串联补偿与其余几种相比更能抵消漏感的影响。而几种多谐振补偿拓扑的效果则明显优于单谐振补偿拓扑。分析和比较了不同参数变化时的特性曲线,以便于进行电路设计。最后以一次、二次侧都进行并联补偿的一种电流型ICPT电路为例进行实验验证,以说明实际系统的性能。

引用

页码：133 / 139

页数：7

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