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一种高压电源谐振升压倍压电路

杨晓光 史冉冉 高思佳 赵硕

杨晓光, 史冉冉, 高思佳, 等. 一种高压电源谐振升压倍压电路[J]. 强激光与粒子束, 2018, 30: 095007. doi: 10.11884/HPLPB201830.180105
引用本文: 杨晓光, 史冉冉, 高思佳, 等. 一种高压电源谐振升压倍压电路[J]. 强激光与粒子束, 2018, 30: 095007. doi: 10.11884/HPLPB201830.180105
Yang Xiaoguang, Shi Ranran, Gao Sijia, et al. A resonance boosting and voltage double circuit for high voltage power supply[J]. High Power Laser and Particle Beams, 2018, 30: 095007. doi: 10.11884/HPLPB201830.180105
Citation: Yang Xiaoguang, Shi Ranran, Gao Sijia, et al. A resonance boosting and voltage double circuit for high voltage power supply[J]. High Power Laser and Particle Beams, 2018, 30: 095007. doi: 10.11884/HPLPB201830.180105

一种高压电源谐振升压倍压电路

doi: 10.11884/HPLPB201830.180105
详细信息
    作者简介:

    杨晓光(1971-), 男,博士,教授,从事电源及其磁技术研究;xgyang@hebut.edu.cn

  • 中图分类号: TM93

A resonance boosting and voltage double circuit for high voltage power supply

  • 摘要: 提出了一种高压电源谐振升压倍压电路,该电路由LC谐振电路与整流电路组成。对该电路的工作模式和稳态输出特性进行了分析;建立了该电路的数学模型:以归一化的形式定量描述了稳态输出电压与电流的增益、短路特性和开路特性、输出纹波与电压降、以及器件上的电应力,并分析了电路品质因数、归一化频率和电容比对输出特性的影响;对该电路进行了仿真与实验研究,仿真结果与实验结果具有很好的一致性,验证了数学模型的正确性。与C-W电路的对比研究结果表明:所提出的电路具有输出电压稳定、输出纹波小、短路特性好以及响应速度快的优点,满足高压小电流的应用需求。
  • 图  1  电路的结构和稳态波形图

    Figure  1.  Multiplier circuits and key steady-state waveforms

    图  2  稳态时四种等效电路

    Figure  2.  Equivalent circuit for various modes of operation

    图  3  高压电源输出特性

    Figure  3.  Output characteristics

    图  4  高压电源短路特性

    Figure  4.  Short-circuit characteristics

    图  5  仿真与模型计算结果

    Figure  5.  Results from simulation and the model

    图  6  LC谐振逆变升压倍压电路

    Figure  6.  LC resonant inverter and resonance boosting and voltage double circuit

    图  7  输入电压和输出电压的暂态波形

    Figure  7.  Simulated output and input voltage waveforms during the start-up process

    图  8  输入电压、输出电压稳态时的实验波形

    Figure  8.  Experimental waveforms of output voltage and input voltage

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出版历程
  • 收稿日期:  2018-04-10
  • 修回日期:  2018-06-06
  • 刊出日期:  2018-09-15

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