Voltage-Lift Technique Based Nonisolated Boost DC-DC Converter: Analysis and Design

被引:124
作者
Shahir, Farzad Mohammadzadeh [1 ]
Babaei, Ebrahim [2 ,3 ]
Farsadi, Murtaza [4 ]
机构
[1] Islamic Azad Univ, Dept Elect Engn, Urmia Branch, Orumiyeh 57169, Iran
[2] Univ Tabriz, Fac Elect & Comp Engn, Tabriz 51664, Iran
[3] Near East Univ, Engn Fac, TR-99138 Nicosia, Turkey
[4] Univ Urmia, Fac Elect & Comp Engn, Orumiyeh 57561, Iran
关键词
Critical inductance; dc-dc converter; nonisolated boost converter; voltage-lift (VL) technique; STEP-UP CONVERTER; COUPLED-INDUCTOR; MULTIPLIER CELL; SINGLE-SWITCH; STRESS; CLAMP;
D O I
10.1109/TPEL.2017.2740843
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 new structure of nonisolated boost dc-dc converters based on voltage-lift technique is proposed. In comparison with conventional nonisolated boost dc-dc converters, the proposed converter generates higher voltage gain. In this paper, the relations between voltage and current of all elements in continuous conduction mode and discontinuous conduction mode are calculated as well as voltage gain in each mode. Then, the critical inductance and stress of switch current are extracted. Finally, the validity of given theories is examined by using the experimental results.
引用
收藏
页码:5917 / 5926
页数:10
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