电工技术学报  2017, Vol. 32 Issue (13): 125-129    DOI: 10.19595/j.cnki.1000-6753.tces.152016
电工理论 |
高储能密度电感的设计
李臻, 于歆杰
清华大学电机系 电力系统及发电设备安全控制和仿真国家重点实验室 北京 100084
Design of Inductors with High Energy Density
Li Zhen, Yu Xinjie
State Key Lab of Control and Simulation of Power Systems and Generation Equipments Department of Electrical Engineering Tsinghua University Beijing 100084 China
全文: PDF (9185 KB)  
输出: BibTeX | EndNote (RIS)      
摘要 电感作为电感储能型脉冲电源的核心元件,其结构及参数直接影响脉冲电源的性能指标。电感设计的关键环节是获得最高的储能密度,Brooks线圈等高品质因数电感虽然具有高储能密度,但是由于在计算电感储能密度时,电感体积的计算方法不同,导致由给定材料绕制的Brooks线圈并不一定具有最高的储能密度。本文电感设计时基于空心平面螺旋型线圈,通过分析给定范围内的线圈参数,计算并寻找具有最高储能密度的电感。通过实验验证了该方法的准确性。最后,比较了该方法的寻优结果与Brooks线圈参数,验证了该方法在寻找高储能密度电感方面的优势。
服务
把本文推荐给朋友
加入我的书架
加入引用管理器
E-mail Alert
RSS
作者相关文章
李臻
于歆杰
关键词 电感 储能密度 Brooks线圈 空心平面螺旋型线圈    
Abstract:Inductors are the core elements in inductive pulse power supplies (IPPS). Their structure and parameters directly affect the performance of IPPS. The key element of inductor designing is to acquire the highest energy density. Inductors with high quality factors, such as Brooks coils, have the significance of high energy density. But due to different calculation methods of inductor energy density, Brooks coils do not necessarily have the highest energy density. Therefore, this paper indicates that, for the inductor design, the air-core flat spirals of strip coils (AFSSC) should be considered firstly, and after the parameters traversal of AFSSC, the inductors with the highest energy density can be calculated and found out. The accuracy of the method is verified by experiments. Finally, this article compares the optimization results of the proposed method and the Brooks coil parameters, and verifies the advantages of this method in enlarging the energy storage density.
Key wordsInductor    energy density    Brooks coils    air-core flat spirals of strip coil   
收稿日期: 2015-12-14      出版日期: 2017-07-19
PACS: TM153  
基金资助:国家自然科学基金资助项目(51377087)
通讯作者: 李 臻 男,1982年生,硕士,工程师,研究方向为脉冲功率电源。E-mail: lzhen@tsnghua.edu.cn   
作者简介: 于歆杰 男,1973年生,博士,副教授,博士生导师,研究方向为无线能量传输和脉冲功率电源。E-mail: yuxj@tsinghua.edu.cn
引用本文:   
李臻, 于歆杰. 高储能密度电感的设计[J]. 电工技术学报, 2017, 32(13): 125-129. Li Zhen, Yu Xinjie. Design of Inductors with High Energy Density. Transactions of China Electrotechnical Society, 2017, 32(13): 125-129.
链接本文:  
https://dgjsxb.ces-transaction.com/CN/10.19595/j.cnki.1000-6753.tces.152016          https://dgjsxb.ces-transaction.com/CN/Y2017/V32/I13/125