A Novel Buck-Boost Converter with Low Stresses on Switches and Diodes

被引：0
|
作者：
Miao, Shan [1 ]
Wang, Faqiang [1 ]
Ma, Xikui [1 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Elect Engn, State Key Lab Elect Insulat & Power Equipment, Xian 710049, Peoples R China
来源：
2016 IEEE 8TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE (IPEMC-ECCE ASIA) | 2016年
关键词：
Buck-boost converter; low stress; positive output voltage;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a novel buck-boost converter with the voltage gain of D-2/(1-D) is proposed. Besides high step-down gain, the merits of the proposed buck-boost converter include that the input terminal and the output terminal share the same ground, the output voltage is positive, and the voltage stresses on the power switches and the diodes are low. The operating principles, the steady-state analyses, and the small-signal model are presented and analyzed. Finally, the PSIM simulations and the circuit experiments are implemented to validate the proposed buck-boost converter.
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收藏
页数：4
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