| 高频交流链接技术充电电源 |
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| 引用本文： | 张政权,刘庆想,李相强,吴志鹏,王庆峰,杨贺.高频交流链接技术充电电源[J].强激光与粒子束,2012,24(3):719-722. |
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| 作者姓名： | 张政权 刘庆想 李相强 吴志鹏 王庆峰 杨贺 |
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| 作者单位： | 1.西南交通大学 物理科学与技术学院, 成都 61 0031 |
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| 基金项目： | 中央高校基本科研业务费专项资金项目（SWJTU11BR227,SWJTU11CX077） |
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| 摘 要： | 在高频交流链接技术（HF AC-link）充电电源理论、数值仿真和实验研究的基础上，研制了一台充电速率为60 kJ/s、输出电压为50 kV的样机。电源主要由LC三相滤波器、矩阵开关、串联谐振单元和高频变压器4部分组成，分别给出了这几个部分的详细设计。利用高频交流链接技术的优势和合理的结构设计，使得该充电电源的功率密度大于0.6 W/cm3，同时实验结果表明，该充电电源的功率因数大于0.95，效率大于90%。因此，该充电电源具有高功率密度、高功率因数和高效率的优点。
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| 关 键 词： | 高频交流链接技术 高功率密度 高功率因数 高效率 |
| 收稿时间： | 2011/11/1 |
High frequency AC-link capacitor charging power supply |
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| Zhang Zhengquan
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Liu Qingxiang
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Li Xiangqiang
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Wu Zhipeng
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Wang Qingfeng
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Yang He.High frequency AC-link capacitor charging power supply[J].High Power Laser and Particle Beams,2012,24(3):719-722. |
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| Authors: | Zhang Zhengquan Liu Qingxiang Li Xiangqiang Wu Zhipeng Wang Qingfeng Yang He |
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| Institution: | 1.College of Science,Southwest Jiaotong University,Chengdu 610031,China |
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| Abstract: | This paper describes the design and implementation of a 60 kJ/s capacitor charging power supply(CCPS)with output voltage of 50 kV, based on the theoretical, simulative and experimental research of high frequency(HF)AC-link technology. Design details of the power supply are reported, which consists of EMI filter, matrix switch, LC resonant bank and HF transformer. A high power density of above 0.6 W/cm3 is achieved with the CCPS, by utilizing various technologies on HF AC-Link topology and proper packaging. The experimental results demonstrate that the power factor and efficiency of the CCPS are higher than 0.95 and 0.90, respectively. In a word, the CCPS features high power density, high power factor and high efficiency. |
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| Keywords: | HF AC-link high power density high power factor high efficiency |
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