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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 |
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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.
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Received: 14 December 2015
Published: 19 July 2017
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[1] Liebfried O, Brommer V, Scharnholz S. Development of XRAM generators as inductive power sources for very high current pulses[C]//19th IEEE Pulsed Power Conference, San Francisco, CA, 2013: 1-6. [2] Liebfried O, Brommer V. A four-stage XRAM generator as inductive pulsed power supply for a small-caliber railgun[J]. IEEE Transactions on Plasma Science, 2013, 41(10): 2805-2809. [3] 马山刚, 于歆杰, 李臻, 等. 含有强耦合电感的XRAM发生器及100kJ模块设计[J]. 电工技术学报, 2015, 30(14): 475-480. Ma Shangang, Yu Xinjie, Li Zhen, et al. XRAM generator with strongly coupled inductors and design of 100 kilojoules module[J]. Transactions of China Electrotechnical Society, 2015, 30(14): 475-480. [4] Sitzman A, Surls D, Mallick J. STRETCH meat grinder: a novel circuit topology for reducing opening switch voltage stress[C]//IEEE Pulsed Power Con- ference, Monterey, CA, 2005: 13-17. [5] Sitzman A, Surls D, Mallick J. Design, construction, and testing of an inductive pulsed-power supply for a small railgun[J]. IEEE Transactions on Magnetics, 2007, 43(1): 270-274. [6] 马山刚, 于歆杰, 李臻. 基于ICCOS的STRETCH meat grinder电路中逆流回路的探讨[J]. 电工技术学报, 2015, 30(20): 79-84. Ma Shangang, Yu Xinjie, Li Zhen. Discussion of countercurrent circuit for STRETCH meat grinder with ICCOS[J]. Transactions of China Electro- technical Society, 2015, 30(20): 79-84. [7] 李军, 严萍, 袁伟群. 电磁轨道炮发射技术的发展与现状[J]. 高电压技术, 2014, 40(4): 1052-1064. Li Jun, Yan Ping, Yuan Weiqun. Electromagnetic gun technology and its development[J]. High Voltage Engineering, 2014, 40(4): 1052-1064. [8] 李海涛, 王豫, 董亮, 等. 基于超导储能电感的meat-grinder 脉冲电源[J]. 高电压技术, 2014, 40(4): 1127-1133. Li Haitao, Wang Yu, Dong Liang, et al. Super- conducting inductive-capacitive hybrid meat-grinder pulsed supply[J]. High Voltage Engineering, 2014, 40(4): 1127-1133. [9] Brooks H B. Design of standards of inductance, and the proposed use of model reactors in the design of air-core and iron-core reactors[J]. Journal of Research of the National Bureau of Standards, 1931, 7: 289-328. [10] 谢霖燊, 王海洋, 何小平, 等. 一种高储能密度Brooks电感的设计与制作[C]//中国核科学技术进展报告(第三卷), 哈尔滨, 2013: 100-103. [11] 石新智, 祁昶, 屈美玲, 等. 基于磁共振的无线能量传输系统接收模块参数研究[J]. 电工技术学报, 2014, 29 (2): 204-211. Shi Xinzhi, Qi Chang, Qu Meiling, et al. Receiver parameters analysis of wireless energy transfer system based on magnetic resonance[J]. Transactions of China Electrotechnical Society, 2014, 29(2): 204-211. [12] Hayt W H, Kemmerly J E, Durbin S M. Engineering circuit analysis[M]. 8th ed. New York: McGraw-Hill Companies, 2012. [13] 于歆杰, 朱桂萍, 陆文娟. 电路原理[M]. 北京: 清华大学出版社, 2007. [14] (苏)卡兰塔罗夫, (苏)采依特林. 电感计算手册[M].陈汤铭, 刘保安, 罗应立, 等译. 北京: 机械工业出版社, 1992. [15] Li Zhen, Yu Xinjie, Ma Shangang, et al. Structural parameters optimization for the inductors used in the inductive pulse power supply[J]. IEEE Transactions on Plasma Science, 2015, 43(5): 1456-1461. |
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