A Nonisolated Bidirectional DC-DC Converter with Current Ripple Cancellation at a Selectable Duty Ratio

被引：0
|
作者：
Garg, Rahul Kumar [1 ]
Veerachary, Mummadi [1 ]
机构：
[1] Indian Inst Technol, Dept Elect Engn, New Delhi, India
来源：
2023 IEEE IAS GLOBAL CONFERENCE ON RENEWABLE ENERGY AND HYDROGEN TECHNOLOGIES, GLOBCONHT | 2023年
关键词：
Current ripple cancellation; bidirectional DC-DC converter; low voltage stress converter; battery energy storage system; INPUT CURRENT; BOOST CONVERTER; VOLTAGE; GAIN;
D O I：
10.1109/GLOBCONHT56829.2023.10087790
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
A high gain bidirectional DC-DC converter is described in this paper. This converter consist of a buck-boost topology which has continuous input current followed by a high gain switched-capacitor based boost converter [11]. The modified converter has six switches with their body diodes. The operation of switches is in such a way that three switches requires gate pulse from each side of operation. The current ripple cancellation at low voltage side and low switches voltage stress are the main feature of this modified converter. Compared to other buck-boost converters, the converter's voltage gain is more in boosting mode. The simulation study is carried out and presented for validation of the modified converter effectiveness.
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页数：6
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