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[1]邾玢鑫,任路路,吴袭.一种新型非隔离型高增益DC-DC变换器[J].电机与控制学报,2017,21(04):25-30.[doi:10.15938/j.emc.2017.04.004]
 ZHU Bin-xin,RENLu-lu,WU Xi. Non-isolated hi^^h step-up DC-DC converter[J].,2017,21(04):25-30.[doi:10.15938/j.emc.2017.04.004]
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一种新型非隔离型高增益DC-DC变换器(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
21
期数:
2017年04
页码:
25-30
栏目:
出版日期:
2017-04-01

文章信息/Info

Title:
 Non-isolated hi^^h step-up DC-DC converter
作者:
邾玢鑫任路路吴袭
(三峡大学湖北省微电网工程技术研究中心,湖北宜昌443002)
Author(s):
 ZHU Bin-xinRENLu-luWU Xi
 (Hubei Micro-grid Engineering Technology Research Center,China Three Gorges University,Yichang 443002,China)
关键词:
非隔离型高增益DC-DC变换电压应力
Keywords:
non-isolatedhigh step-upDC-DC power conversionvoltage stress
分类号:
TM 46
DOI:
10.15938/j.emc.2017.04.004
文献标志码:
A
摘要:
在不间断电源、新能源发电等应用场合中,高增益DC/DC变换器得到了广泛应用。基于两相传统交错并联Boot变换器,提出了一种新型非隔离型高增益DC/DC变换器。所提变换器具有低输入电流纹波、两相电感电流自动均流、开关和二极管电压应力低、升压能力高等特点,适用于输入输出电压比大且无需电气隔离的应用场合。本文首先对所提电路的工作原理进行了具体分析,然后理论推导其主要性能特点,最后通过一台功率为400W的实验样机验证了前述分析的正确性。
Abstract:
High step-up DC/DC converters are widely used in uninterruptible power system,new energy power generation and other industrial applications.Based on two phase traditional interleaved boost con­verter,a non-isolated high step-up DC^DC converter is proposed,which has advantages of lower input current ripple,automatic current sharing,lower voltage stress of switch devices,and larger input and output gain ratio.It is suitable for the applications as input and output gain ratio is very high and no elec­trical isolation is required.Firstly,the operating principles were discussed in detail,and then the main performance characteristics of the converter were deduced.Finally,experimental results from a prototype were given to validate the correctness of theoretical analysis.

参考文献/References:

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[1]罗全明,闫欢,张阳,等. 一种交错并联高增益软开关Boost变换器[J].电机与控制学报,2013,(12):1.
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[2]陈章勇,许建平,吴建雪. 基于LC吸收电路的耦合电感高升压增益变换器[J].电机与控制学报,2015,19(03):69.[doi:10. 15938/j. emc.2015.03.011]
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备注/Memo

备注/Memo:
 收稿日期:2015-09-13
基金项目:国家自然科学基金(51607104);湖北省教育厅优秀中青年科技创新团队项目(T201504)
作者简介:邾玢鑫(1986—),男,博士,副教授,研究方向为新能源电力变换、多端口DC/DC变换器拓扑及控制;
任路路(1989—),女,硕士研究生,研究方向为高增益DC/DC变换器拓扑电路及控制;
吴袭(1991—),男,硕士研究生,研究方向为双向功率变换器、高效率DC/DC变换器。
更新日期/Last Update: 2017-05-22