Research on Topology of the High Step-Up Boost Converter With Coupled Inductor

IF 6.6 1区工程技术 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Power Electronics Pub Date : 2019-02-06 DOI:10.1109/TPEL.2019.2897871

Si Chen;Luowei Zhou;Quanming Luo;Wei Gao;Yuqi Wei;Pengju Sun;Xiong Du

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引用次数: 42

Abstract

High step-up boost converters with coupled inductor have attracted much attention in the fuel cell or photovoltaic grid-connected generation system, however, there are few literatures elaborated on the construction ideas and derivation methods of them. Accordingly, in order to obtain a clear roadmap on the derivation and inner connection of these converters, a comprehensive review and analysis are presented in this paper. First, the basic boost converter with coupled inductor is regarded as the basic topology, and its merits and demerits are analyzed in detail. Then, in order to address these demerits, various step-up techniques are introduced, such as the rectifier circuit, the active-clamped circuit, the multi-winding coupled inductor, and the voltage doubler rectifier; and numerous new topologies are continuously proposed by combinations and equivalent simplifications. In addition to a detailed synthesis of each topology, a comparative and quantitative analysis among some important converters is presented, and the optimal one is chosen to build a 250 W prototype. Finally, based on comparisons and analysis, the main characteristics and inner connections of these high step-up boost converters with coupled inductor are identified and clarified.

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耦合电感高升压变换器的拓扑研究

具有耦合电感的高升压变换器在燃料电池或光伏并网发电系统中备受关注，但对其构造思路和推导方法的阐述文献很少。因此，为了对这些变换器的推导和内部联系有一个清晰的路线图，本文进行了全面的回顾和分析。首先，以耦合电感的基本升压变换器为基本拓扑，详细分析了其优缺点。然后，为了解决这些缺点，介绍了各种升压技术，如整流电路、有源箝位电路、多绕组耦合电感器和倍压整流;通过组合和等效简化，不断提出了许多新的拓扑结构。除了详细综合每种拓扑结构外，还对一些重要的变换器进行了比较和定量分析，并选择了最优的变换器来构建250w的原型。最后，在比较分析的基础上，明确了这些高升压电感耦合变换器的主要特性和内部联系。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Transactions on Power Electronics 工程技术-工程：电子与电气

CiteScore

15.20

自引率

20.90%

发文量

1099

审稿时长

3 months

期刊介绍： The IEEE Transactions on Power Electronics journal covers all issues of widespread or generic interest to engineers who work in the field of power electronics. The Journal editors will enforce standards and a review policy equivalent to the IEEE Transactions, and only papers of high technical quality will be accepted. Papers which treat new and novel device, circuit or system issues which are of generic interest to power electronics engineers are published. Papers which are not within the scope of this Journal will be forwarded to the appropriate IEEE Journal or Transactions editors. Examples of papers which would be more appropriately published in other Journals or Transactions include: 1) Papers describing semiconductor or electron device physics. These papers would be more appropriate for the IEEE Transactions on Electron Devices. 2) Papers describing applications in specific areas: e.g., industry, instrumentation, utility power systems, aerospace, industrial electronics, etc. These papers would be more appropriate for the Transactions of the Society which is concerned with these applications. 3) Papers describing magnetic materials and magnetic device physics. These papers would be more appropriate for the IEEE Transactions on Magnetics. 4) Papers on machine theory. These papers would be more appropriate for the IEEE Transactions on Power Systems. While original papers of significant technical content will comprise the major portion of the Journal, tutorial papers and papers of historical value are also reviewed for publication.