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Analysis of Circuit Characteristics of LCC Resonant Converter |
Zhang Zhiguo1, Xie Yunxiang1, Yuan Zhaomei2 |
1. South China University of Technology Guangzhou 510641 China 2. Fujian Longking Co., Ltd. Longyan 364000 China |
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Abstract In order to study the circuit characteristics of the capacitive output filter series-parallel resonant converter (LCC), the modeling and analysis is presented. Firstly, for two operating modes, time-domain mathematical model is obtained respectively. Then, base on the mathematical models, the circuit characteristics of LCC resonant converter is studied, and the computation expressions are deduced for the circuit parameters design, and the relationship between the resonant tank component values choice and the circuit characteristics is discussed. It is pointed out that the parallel-to-series-capacitor ratio is an important factor for the circuit performance. Finally, a design method of the LCC resonant converter is provided according to design requirements, and the design process is introduced. The simulation and experimental results are presented.
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Received: 16 August 2011
Published: 25 March 2014
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[1] 钟和清, 徐至新, 邹云屏, 等. 寄生电容对串联谐振电容器充电电源特性的影响[J]. 中国电机工程学报, 2005, 25(10): 40-44. [2] Liu Jun, Sheng Licheng, Shi Jianjiang, et al. LCC resonant converter operating under discontinuous resonant current mode in high voltage, high power and high frequency applications[C]. IEEE Applied Power Electronics Conference, 2009: 1482-1486. [3] Soeiro T, Biela J, Mühlethaler J, et al. Optimal design of resonant converter for electrostatic precipitators[C]. International Pharmaceutical Excipients Council 2010, 2010: 2294-2301. [4] 唐雄民, 孟志强, 彭永进, 等. 串联负载谐振式DBD型臭氧发生器电源的基波分析法[J]. 中国电机工程学报, 2007, 27(21): 38-42. [5] 刘军, 石健将, 张仲超, 等. 具有最小电流峰值的电容滤波高频高压并联谐振变流器[J]. 电工技术学报, 2009, 24(11): 83-88. [6] Rentzsch M, Gleisberg F, Guldner H, el al. Closed analytical model of a 20kV output voltage, 800W output power series-parallel-resonant converter with walton cockroft multiplier[C] . IEEE Power Electronics Specialist Conference, 2008: 1923-1929. [7] 孙向东, 段龙, 钟彦儒, 等. 高压直流LCC谐振变换器的分析与设计[J]. 电工技术学报, 2002, 17(5): 60-64. [8] 齐虹, 陈冲, 颜玉崇, 等. 静电除尘用高频高压功率变换器[J]. 福州大学学报(自然科学版), 2006, 34(2): 216-219. [9] Bhat A K S. Analysis and design of series-parallel resonant power supply[J]. IEEE Transactions on Aerospace and Electronic system, 1992, 28(1): 249-258. [10] Bhat A K S. Analysis and design of a series-parallel resonant converter with capacitive output filter[J]. IEEE Transactions on Industry Applications, 1991, 27(3): 523-530. [11] Sevens R P. Topologies for three-element resonant converters[J]. IEEE Transactions on Power Electronics, 1992, 7(1): 89-98. [12] Batarseh I, Lie R, Lie C Q, el al. Theoretical and experimental studies of the LCC type parallel resonant converter[J]. IEEE Transactions on Power Electronics, 1990, 5(2): 140-150. [13] Youssef M J, Jain P K. Series-parallel resonant converter in self-sustained oscillation mode with the high-frequency transformer-leakage-inductance effect: analysis , modeling, and design[J]. IEEE Transactions on Industrial electronics, 2007, 54(3): 1329-1341. [14] Youssef M Z, Pinheiro H, Jain P K. Self-sustained phase-shift modulated resonant converters: modeling , design, and performance[J]. IEEE Transactions on Power Electronics , 2006, 21(2) . 401-414. [15] Gilbert A J, Bingham C M, Stone D A, et al. Normalized analysis and design of LCC resonant converters[J]. IEEE Transactions on Power Electonics, 2007, 22(6): 2386-2402. [16] Mollov S V, Forsyth A J. Analysis, design, and resonant current control for a 1-MHz high-power- factor rectifier[J]. IEEE Transactions on Industrial Electonics, 1999, 46(3): 620-627. [17] 夏冰, 阮新波, 陈武. 高压大功率场合LCC谐振变换器的分析与设计[J]. 电工技术学报, 2009, 24(5): 60-66. [18] 马皓, 祁丰. 一种改进的LLC变换器谐振网络参数设计方法[J]. 中国电机工程学报, 2008, 28(33): 6-11. |
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