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增强型开关电感准Z源逆变器

李正明 张国松 方聪聪

李正明, 张国松, 方聪聪等 . 增强型开关电感准Z源逆变器[J]. 北京航空航天大学学报, 2016, 42(9): 1803-1811. doi: 10.13700/j.bh.1001-5965.2015.0579
引用本文: 李正明, 张国松, 方聪聪等 . 增强型开关电感准Z源逆变器[J]. 北京航空航天大学学报, 2016, 42(9): 1803-1811. doi: 10.13700/j.bh.1001-5965.2015.0579
LI Zhengming, ZHANG Guosong, FANG Congconget al. Enhanced switched-inductor quasi-Z-source inverter[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(9): 1803-1811. doi: 10.13700/j.bh.1001-5965.2015.0579(in Chinese)
Citation: LI Zhengming, ZHANG Guosong, FANG Congconget al. Enhanced switched-inductor quasi-Z-source inverter[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(9): 1803-1811. doi: 10.13700/j.bh.1001-5965.2015.0579(in Chinese)

增强型开关电感准Z源逆变器

doi: 10.13700/j.bh.1001-5965.2015.0579
基金项目: 国家自然科学基金(51477070);江苏高校优势学科建设工程资助项目(20116);江苏大学大学生科研立项项目(Y12A160)
详细信息
    作者简介:

    李正明,男,博士,教授,博士生导师。主要研究方向:新能源、光伏发电。Tel.:13705286653,E-mail:lzming@ujs.edu.cn;张国松,男,硕士研究生。主要研究方向:新能源、光伏发电。Tel.:15061493087,E-mail:zhangguosong4@163.com

    通讯作者:

    李正明,Tel.:13705286653,E-mail:lzming@ujs.edu.cn

  • 中图分类号: TM464

Enhanced switched-inductor quasi-Z-source inverter

Funds: National Natural Science Foundation of China (51477070); A Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions (20116);College Students Scientific Research Project of Jiangsu University (Y12A160)
  • 摘要: 开关电感准Z源逆变器及其改进型号在升压比方面不能满足新能源领域的严苛需求,限制了Z源逆变器在光伏逆变及其微电网中的运用。通过对传统开关电感准Z源逆变器拓扑结构的改变,提出了一种具有高电压增益的增强型开关电感准Z源逆变器,在原来的一组开关电感的基础上仅再增加一组开关电感,既避免了硬件结构过于复杂,也避免了直通占空比的取值范围过小,同时使得升压比提高5~40倍;确保了输入电流连续;并且X型LC网络的电容电压应力和电感电流脉动得到了有效降低。本文首先对增强型拓扑结构进行了详细的理论分析,然后进行了仿真实验,最后利用实物装置验证了增强型拓扑的可行性和优越性。

     

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出版历程
  • 收稿日期:  2015-09-08
  • 刊出日期:  2016-09-20

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