التفاصيل البيبلوغرافية
| العنوان: |
Pulse Frequency Modulated Interleaved Boost-Integrated LC Series Resonant Converter With Frequency-Free Designed Transformer. |
| المؤلفون: |
Wang, Hui1 wanghuicp9@csu.edu.cn, An, Kaiqiang1 ankaiqiang@csu.edu.cn, Ning, Guangfu1 ningguangfu@csu.edu.cn, Liu, Yonglu1 liuyonglu@csu.edu.cn, Dai, Ben1 dai214611062@csu.edu.cn, Xu, Jingtao1 xjt4ugo@csu.edu.cn, Su, Mei1 sumeicsu@csu.edu.cn |
| المصدر: |
IEEE Transactions on Industrial Electronics. Feb2023, Vol. 70 Issue 2, p1609-1621. 13p. |
| مصطلحات موضوعية: |
ZERO current switching, PULSE frequency modulation, ZERO voltage switching, MAGNETIC flux density, WATER heaters, CASCADE converters |
| مستخلص: |
In this article, we propose a novel interleaved boost-integrated LC series resonant converter, in which the series resonant tank is located on the secondary side. Moreover, the input and output of the interleaved boost unit are in series directly, which is helpful to reduce the voltage stress of the output filter capacitor of boost unit. With the proposed pulse frequency modulation, except for that the output voltage can be controlled as constant under different input voltages, another feature is that the high-frequency transformer design is related to the series resonant frequency instead of the switching frequency. Hence, the proposed converter can operate under a very wide switching frequency range with a constant maximum magnetic flux density. The zero voltage switching and zero current switching can be achieved for all switches diodes. Finally, a 500-W prototype with a switching frequency range from 60 to 200 kHz is built to verify the operation principles of the proposed converter and modulation. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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