Efficiency analysis of contactless electrical power transmission systems

被引：35
|
作者：
Hasanzadeh, Saeed [1 ]
Vaez-Zadeh, Sadegh [1 ]
机构：
[1] Univ Tehran, Fac Engn, Sch Elect & Comp Engn, Tehran, Iran
来源：
ENERGY CONVERSION AND MANAGEMENT | 2013年 / 65卷
关键词：
Contactless electrical power transfer system; Inductive power transfer; Optimal resonance frequency; Maximum efficiency; VEHICLES; DESIGN;
D O I：
10.1016/j.enconman.2012.07.007
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
In this paper, efficiency analysis and design of contactless electric power transfer systems working based on an inductive method are elaborated. Large leakage inductances of the systems are compensated to achieve resonance conditions for maximum efficiency. Considering the circuit models of a contactless system, the effects of different parameters including the compensating capacitors are analyzed for a specified frequency range and coupling coefficient. An algorithm is proposed to determine the optimal capacitors and resonance frequency. It is verified by experimental results. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：487 / 496
页数：10
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