Sequence Pulse Modulation for Voltage Balance in a Cascaded H-Bridge Rectifier

Xu Peng; Xiaoqiong He; Pengcheng Han; Xiaolan Lin; Zeliang Shu; Shibin Gao

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자료유형: 학술저널

저자정보: Xu Peng (Southwest Jiaotong University) Xiaoqiong He (Southwest Jiaotong University) Pengcheng Han (Southwest Jiaotong University) Xiaolan Lin (Southwest Jiaotong University) Zeliang Shu (Southwest Jiaotong University) Shibin Gao (Southwest Jiaotong University)

저널정보: 전력전자학회 JOURNAL OF POWER ELECTRONICS JOURNAL OF POWER ELECTRONICS Vol.17 No.3

발행연도: 2017.5

수록면: 664 - 673 (10page)

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With the development of multilevel converters, cascaded single-phase H-bridge rectifiers (CHBRs) has become widely adopted in high-voltage high-power applications. In this study, sequence pulse modulation (SPM) is proposed for CHBRs. SPM is designed to balance the dc-link voltage and maintain the smooth changes of switch states. In contrast to phase disposition modulation, SPM balances the dc-link voltage even after removing the load of one submodule. The operation principle of SPM is deduced, and the unbalance degree of SPM is analyzed. All the proposed approaches are experimentally verified through a prototype of a four-module (nine-level) CHBR. Conclusions are drawn in accordance with the results of SPM and its imbalance degree analysis.

#CHBR #Sequence pulse modulation #Voltage balance

참고문헌 (20)

참고문헌 신청

[학술지(정기간행물)] - S. Kouro / 2010 / Recent advances and industrial applications of multilevel converters / IEEE Trans. Ind. Electron. 57 (8) : 2553 ~ 2580

[학술지(정기간행물)] - J. Rodriguez / 2009 / Multilevel converters : an enabling technology for high-power applications / Proceedings of the IEEE 97 (11) : 1786 ~ 1817

[학술지(정기간행물)] - Z. Shu / 2013 / Multilevel SVPWM with DC-link capacitor voltage balancing control for diode-clamped multilevel converter based STATCOM / IEEE Trans. Ind. Electron. 60 (5) : 1884 ~ 1896

[학술지(정기간행물)] - D. Dujic / 2013 / Power electronic traction transformer-low voltage prototype / IEEE Trans. Power Electron. 28 (12) : 5522 ~ 5534

[학술지(정기간행물)] - C. Zhao / 2014 / Power electronic traction transformer medium voltage prototype / IEEE Trans. Ind. Electron. 61 (7) : 3257 ~ 3268

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이 논문의 저자 정보

Xu Peng

소속기관 Civil Aviation Flight University of China

주요연구분야 공학 > 전기전자공학 > 전기공학

논문수 3 이용수 47

Xiaoqiong He