A New Buck-Boost AC/DC Converter with Two-Terminal Output Voltage for DC Nano-Grid
A New Buck-Boost AC/DC Converter with Two-Terminal Output Voltage for DC Nano-Grid
复制标题
一种用于直流纳米电网的具有两端输出电压的新型降压-升压AC/DC转换器
作者：
Xiangkun Li;Weimin Wu;Houqing Wang;Ning Gao;Henry Shu-hung Chung;Frede
由于可再生直流电源的发展和部署，以及其作为直流负载在应用中的固有优势，直流纳米电网受到越来越多的研究关注，特别是AC/DC变换器拓扑结构的研究越来越多。在为直流纳米电网系统设计AC到DC转换器时，接地配置起着重要作用，它决定了成本、效率和安全性。提出了一种适用于直流纳米电网的基于联合接地结构的三端输出AC-DC变换器。然而，必须指出的是，由于基础设施的考虑，三端输出直流纳米电网并不像两端输出直流纳米电网那样受欢迎。提出了一种适用于直流纳米电网的新型双端输出电压Buck-Boost AC/DC变换器。工作原理，稳态分析，和小信号建模的建议转换器工作在连续导通模式下的详细介绍。制作了一个220 V/50 Hz/800 W的原型，以验证所提出的转换器的有效性。
Due to the development and deployment of renewable DC power sources and their inherent advantages for DC loads in applications, the DC nano-grid has attracted more and more research attentions; especially the topologies of AC/DC converters are increasingly studied. When designing an AC to DC converter for a DC nano-grid system, the grounding configuration, which determines the costs, the efficiency as well as the safety, plays an important role. A three-terminal output AC to DC converter based on united grounding configuration has been presented for DC nano-grid. However, it has to be pointed out that the three-terminal output DC nano-grid is not as popular as the two-terminal DC output one, due to the infrastructure consideration. This paper proposes a new Buck-Boost AC to DC converter with two-terminal output voltage for DC nano-grid. The operating principle, the steady-state analysis, and the small signal modelling for the proposed converter working in continuous conduction mode are presented in detail. A 220 V/50 Hz/800 W prototype was fabricated to verify the effectiveness of the proposed converter.
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影响因子：
7.7
作者：
Q. Xu;Xiaolei Hu;Peng Wang;Jianfang Xiao;P. Tu;C. Wen;M. Lee
通讯作者：
Q. Xu;Xiaolei Hu;Peng Wang;Jianfang Xiao;P. Tu;C. Wen;M. Lee
影响因子：
6.7
作者：
Shelas Sathyan;H. Suryawanshi;A. B. Shitole;M. Ballal;V. Borghate
通讯作者：
Shelas Sathyan;H. Suryawanshi;A. B. Shitole;M. Ballal;V. Borghate
影响因子：
9.6
作者：
Qiang Yang;Le Jiang;Hailin Zhao;Hongmei Zeng
通讯作者：
Qiang Yang;Le Jiang;Hailin Zhao;Hongmei Zeng
影响因子：
6.7
作者：
Xiaolong Yue;D. Boroyevich;F. Lee;Fang Chen;R. Burgos;F. Zhuo
通讯作者：
Xiaolong Yue;D. Boroyevich;F. Lee;Fang Chen;R. Burgos;F. Zhuo
DOI：
10.24295/cpsstpea.2019.00011
发表时间：
2019-07
期刊：
CPSS Transactions on Power Electronics and Applications
影响因子：
--
作者：
Houqing Wang;Weimin Wu;Shuai Zhang;Yuanbin He;H. Chung;F. Blaabjerg
通讯作者：
Houqing Wang;Weimin Wu;Shuai Zhang;Yuanbin He;H. Chung;F. Blaabjerg