A Two-Phase Hybrid Switched-Inductor DC-DC Converter with High Voltage Conversion Ratio

被引：0
作者：
Jamali, Mohsen [1 ]
Ghassemzadeh, Saeid [1 ]
Hosseini, S. Hossein [1 ]
机构：
[1] Univ Tabriz, Dept Elect & Comp Engn, Tabriz, Iran
来源：
2021 12TH POWER ELECTRONICS, DRIVE SYSTEMS, AND TECHNOLOGIES CONFERENCE (PEDSTC) | 2021年
关键词：
Switched-inductor; DC-DC converter; Two-phase; High gain; Photovoltaic systems;
D O I：
10.1109/PEDSTC52094.2021.9405965
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, a novel two-phase high step-up DC-DC converter without coupling elements is presented. Each phase of this converter is comprised of an active switched-inductor unit and a passive switched-inductor unit. The proposed converter can be used to achieve higher voltage gains by operating in a low duty cycle, unlike conventional step-up converters. Operating in low duty cycles, acceptable controllability performance, and low conducting losses of the semiconductor devices are the other benefits of the presented converter. The topology of the suggested converter, its operation, and operating modes are analyzed in detail. Finally, the proposed converter is connected to a photovoltaic panel and the simulation results are presented to confirm its performance.
引用
收藏
页码：678 / 684
页数：7
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