A High Step-Up DC-DC Converter

被引：0
|
作者：
Guan, Shili [1 ]
Yao, Zhilei [1 ]
机构：
[1] Shanghai Maritime Univ, Shanghai, Peoples R China
来源：
PROCEEDINGS OF 2023 INTERNATIONAL CONFERENCE ON WIRELESS POWER TRANSFER, VOL 3, ICWPT 2023 | 2024年 / 1160卷
关键词：
Continuous current; HSUC; Coupled inductor; COUPLED-INDUCTOR;
D O I：
10.1007/978-981-97-0865-9_48
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：
A high step-up dc-dc converter (HSUC) is proposed, which uses a coupled inductor and a boost unit to improve boost capability. The proposed converter has the characteristics of large voltage gain and low voltage stress of semiconductors. Thus, MOSFETs with low rated voltage can be used to reduce conduction loss. Besides, since a boost inductor is placed in the input source, the input current is continuous, which is beneficial for battery and the renewable energy resources. The working principle is illustrated in detail. Comparison among different HSUCs is discussed in detail. Finally, a simulation model is built in PSIM. Simulation results confirm the theoretical analysis.
引用
收藏
页码：448 / 455
页数：8
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