Home Journals Articles Updates About
CN
image
收藏切换
Minimum Current Stress Control with Varying Switching Frequency for Dual-active-bridge Converter
收藏切换
PDF
Wei HE, Xiaofang LIU
Journal of Power Supply | 2024, 22(5) : 92 - 99
Less
收藏切换
Journal of Power Supply | 2024, 22(5): 92-99
• DC-DC Converters •
Minimum Current Stress Control with Varying Switching Frequency for Dual-active-bridge Converter
Full
Wei HE, Xiaofang LIU
Affiliations
  • School of Electrical and Control Engineering Henan University of Urban Construction Pingdingshan 467044 China
Published: 2024-09-30 doi: 10.13234/j.issn.2095-2805.2024.5.92
Outline
收藏切换

To improve the efficiency of a dual-active-bridge (DAB) converter, a control strategy of minimum current stress with varying switching frequency control is proposed. First, the minimum-current-stress-optimized control method when the voltage changes in a wide range is analyzed, the expressions for the conduction loss and switching loss of the DAB converter under light load conditions are established, and the conduction loss and switching loss at different switching frequencies are further compared. Then, the implementation method for closed-loop control and the power transmission range in each mode are introduced in detail. Under light load conditions, the proposed method can significantly reduce the current stress while improving the efficiency of the DAB converter. Finally, simulation and experimental results verified the advantage of the proposed control method.

Dual-active-bridge (DAB) converter  /  DC/DC converter  /  minimum current stress  /  varying switching frequency control  /  efficiency optimization
Wei HE, Xiaofang LIU. Minimum Current Stress Control with Varying Switching Frequency for Dual-active-bridge Converter[J]. Journal of Power Supply, 2024 , 22 (5) : 92 -99 . DOI: 10.13234/j.issn.2095-2805.2024.5.92
Funding
Less
  • National Natural Science Foundation of China(61803145)
  • Training Plan for Young Backbone Teachers in Colleges and Universities of Henan Province, China(2023GGJS141)
  • Henan Province Science and Technology Research Project(232102210163)
Appendix
Less
Year 2024 volume 22 Issue 5
PDF
419
172
Cite this Article
BibTeX
Article Info
doi: 10.13234/j.issn.2095-2805.2024.5.92
  • Receive Date：2021-07-05
  • Online Date：2025-07-20
  • Published：2024-09-30
Article Data
Affiliations
History
  • Received：2021-07-05
  • Revised：2021-09-29
  • Accepted：2021-10-31
Funding
National Natural Science Foundation of China(61803145)
Training Plan for Young Backbone Teachers in Colleges and Universities of Henan Province, China(2023GGJS141)
Henan Province Science and Technology Research Project(232102210163)
Affiliations
    School of Electrical and Control Engineering Henan University of Urban Construction Pingdingshan 467044 China
References
Share
https://castjournals.cast.org.cn/joweb/dyxb/EN/10.13234/j.issn.2095-2805.2024.5.92
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House