Optimized Phase-shift Control Strategy of Bidirectional BMSCC with Continuous Conversion Ratio and High Efficiency Operation
Optimized Phase-shift Control Strategy of Bidirectional BMSCC with Continuous Conversion Ratio and High Efficiency Operation
复制标题
具有连续转换比和高效率运行的双向 BMSCC 优化相移控制策略
DOI：
10.1109/tie.2018.2847665
复制
发表时间：
2019-05
影响因子：
7.7
通讯作者：
Ding Ye
中科院分区：
文献类型：
--
作者：
He Liangzong;Ding Ye
Switched-capacitor converter (SCC) featuring high efficiency and power density has attracted industry interest, but weak output voltage regulation hinders its application. This paper presents an optimized phase-shift (PS) control strategy for a bridge modular SCC, utilized in energy storage system, to obtain continuous conversion ratio and high-efficiency operation. By employing a small inductor as current buffer, the control strategy could be implemented to regulate output voltage conveniently with excellent steady and dynamic performance in step-down mode as well as step-up mode. Most importantly, the high-efficiency operation mechanism never reported before is revealed here. Correspondingly, the active circumfluence could be controlled through optimizing the range of PS time, which will avoid the loss in circuit self. Meanwhile, the soft-switching conditions of all the switches are comprehensively analyzed and soft-switching operations are achieved according to the logic timing control of the power devices, improving efficiency further. Finally, the prototype of the proposed converter was built and the experimental results validated the principle and features of the conversion method.
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影响因子：
2
作者：
Yi-Shu Lee;Yi-Pin Ko
通讯作者：
Yi-Shu Lee;Yi-Pin Ko
DOI：
10.1109/apec.2017.7930677
发表时间：
2017-03
期刊：
2017 IEEE Applied Power Electronics Conference and Exposition (APEC)
影响因子：
--
作者：
Yanchao Li;B. Curuvija;X. Lyu;Dong Cao
通讯作者：
Yanchao Li;B. Curuvija;X. Lyu;Dong Cao
DOI：
10.1109/ecce.2013.6647371
发表时间：
2013-08
期刊：
2013 IEEE Energy Conversion Congress and Exposition
影响因子：
--
作者：
A. Cervera;M. Evzelman;M. Peretz;S. Ben-Yaakov
通讯作者：
A. Cervera;M. Evzelman;M. Peretz;S. Ben-Yaakov
影响因子：
6.7
作者：
S. Sanders;E. Alon;Hanh-Phuc Le;M. Seeman;M. John;Vincent W. Ng
通讯作者：
S. Sanders;E. Alon;Hanh-Phuc Le;M. Seeman;M. John;Vincent W. Ng
DOI：
10.1109/tie.2006.885454
发表时间：
2007-02
期刊：
IEEE Trans. Ind. Electron.
影响因子：
--
作者：
A. Ioinovici;H. S. H. Chung-H.-S.-H.-Chung-2260612651;M. S. Makowski;Chi K Tse;H. S. H. Chung-H.-S.-H.-Chung-2260612651;References;Y. Yeung;K. W. E. Cheng;S. Ho;K. Law;D. Sutanto;H Chung;Y. K. Mok;V. Perelmuter
通讯作者：
A. Ioinovici;H. S. H. Chung-H.-S.-H.-Chung-2260612651;M. S. Makowski;Chi K Tse;H. S. H. Chung-H.-S.-H.-Chung-2260612651;References;Y. Yeung;K. W. E. Cheng;S. Ho;K. Law;D. Sutanto;H Chung;Y. K. Mok;V. Perelmuter