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交错并联磁集成开关电感高增益Boost变换器的研究
Research on Interleaved High Gain Boost Converter with Magnetic Inte-grated Switch Inductor
投稿时间:2017-09-11  修订日期:2017-10-18
DOI:
中文关键词:  DC/DC变换器、开关电感、磁集成、交错并联
英文关键词:bidirectional DC/DC converter, switched inductor, magnetic integration,interleave
基金项目:国家自然科学基金资助项目(51177067,50607007)
作者单位E-mail
李洪珠 辽宁工程技术大学电气与控制工程学院 1521514688@qq.com 
朱晓林 辽宁工程技术大学电气与控制工程学院 295231321@qq.com 
康庆华 国网内蒙古东部电力有限公司通辽供电公司 738704308@qq.com 
摘要点击次数: 46
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中文摘要:
      为了提高传统Boost变换器的电压增益、暂态响应速度同时减小电感支路的电流纹波和变换器的体积重量,本文将磁集成技术、交错并联技术以及开关电感和储能电容应用到传统Boost的变中,提出了交错并联磁集成开关电感高增益Boost变换器。其中通过引用开关电感和储能电容可以使本文提出的变换器的电压增益提高为传统Boost变换器的2倍。采用磁集成技术并合理设计耦合电感系数不仅可以减小该变换器电感支路的电流纹波,还提高了系统暂态响应速度,减小了变换器的体积重量,从而提高变换器的电气性能。应用了PSIM仿真软件对该变换器进行仿真验证,并制作了样机对理论分析进行实验验证。
英文摘要:
      In order to improve traditional Boost converter voltage gain, transient response speed, and reduce current ripple of inductance branch and the volume and weight of converter, In this paper, magnetic integration technique, interleaving technology, switching inductance and energy storage capacitor are applied to the traditional Boost converter, referring to the switch inductance and the energy storage capacitor leads to that the voltage gain of the converter proposed in this paper can be increased to 2 times as much as that of the traditional Boost converter. Using magnetic integration technique and rational design of coupling inductance coefficient can not only reduce Current ripple of branch inductance, but also improve the system transient response speed, reduce the volume weight of the converter, thus improve the electrical performance of converter. The PSIM simulation software is used to verify the converter, and a prototype is made to verify the theoretical analysis.
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