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Average and Small Signal Modeling of Negative-Output KY Boost Converter in CCM Operation

机译:CCM操作中负输出KY Boost转换器的平均和小信号建模

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摘要

Negative-output KY Boost converter, which can obtain the negative output voltage and could be driven easily, is a good topology to overcome traditional Boost and Buck-Boost converters and it is believed that this converter will be widely used in engineering applications in the future. In this study, by using the averaging method and geometrical technique, the average and small signal model of the negative-output KY Boost converter are established. The DC equilibrium point and transfer functions of the system are derived and analyzed. Finally, the effectiveness of the established model and the correctness of the theoretical analysis are confirmed by the circuit experiment.
机译:负输出KY Boost转换器可获取负输出电压,并且易于驱动,是克服传统Boost和Buck-Boost转换器的良好拓扑,并且相信该转换器将在未来的工程应用中广泛使用。 。在这项研究中,通过使用平均方法和几何技术,建立了负输出KY Boost转换器的平均和小信号模型。推导并分析了系统的直流平衡点和传递函数。最后,通过电路实验验证了所建立模型的有效性和理论分析的正确性。

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  • 来源
    《Mathematical Problems in Engineering》 |2014年第8期|810956.1-810956.6|共6页
  • 作者

    Faqiang Wang; Jing Li; Xikui Ma;

  • 作者单位

    State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China;

    Xi'an Institute of Space Radio Technology, Xi'an 710100, China;

    State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China;

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