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A single-bridge interleaved three-level LLC resonant converter with current sharing capability for fuel cell system

التفاصيل البيبلوغرافية
العنوان: A single-bridge interleaved three-level LLC resonant converter with current sharing capability for fuel cell system
المؤلفون: Qianqi Zhao, Xu-Feng Cheng, Yazhuo Li, He Li, Dianlong Wang, Chenyang Liu, Yong Zhang
المصدر: Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
بيانات النشر: Nature Portfolio, 2024.
سنة النشر: 2024
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: Abstract This paper propose a wide gain single-bridge interleaved three-level LLC resonant converter with current sharing capability. This novel converter offers numerous advantages, including low cost, low current ripple, reduced voltage and current stress, widely gain range, high efficiency, good current sharing capability and versatile application scalability. Utilizing the three-level inverter + full-wave rectifier LLC converter as a representative case, the paper conducts an in-depth analysis and research on the proposed method. Finality, a 600 W experimental prototype was constructed and tested. Experimental results reveal that the proposed converter exhibits lower current ripple and a broader gain range. Moreover, the converter shows good current sharing capability (with a resonant element tolerance of 10%, the current error between the two phases does not exceed 12%) and high efficiency (peaking at 95.8%).
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2045-2322
Relation: https://doaj.org/toc/2045-2322
DOI: 10.1038/s41598-024-67456-1
URL الوصول: https://doaj.org/article/58c706efcca2410d8ac3b9e786507c62
رقم الأكسشن: edsdoj.58c706efcca2410d8ac3b9e786507c62
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20452322
DOI:10.1038/s41598-024-67456-1