单一直流电源供电七电平级联逆变器的研究

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Abstract Aiming to the problems of the traditional cascaded inverter produced by severl independent DC power supplies, this paper proposes a kind of cascaded inverter supplied by a separate power source which can realize 7-level output. The two kinds of operating mode of the cascaded inverter are analyzed, and the control method of the inverter is provided. Finally, the experimental results verify the theory analysis. The new type of cascaded inverter not only is simple in control, but also can output high quality waveforms, reduce the number of DC power sources, and improve the utilization of DC source.

Key words： Cascaded inverter multilevel inverter supplied by a separate DC source photovoltaic grid-connected generation

Received: 19 November 2010 Published: 19 March 2014

PACS:

TM464

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	Articles by authors
	Chen Yuandi
	Lin Jie
	Liu Dichen
	Zhu Zhongni

Cite this article:

Chen Yuandi,Lin Jie,Liu Dichen等. Research on 7-Level Cascaded Inverter Supplied by a Sperate DC Power Source[J]. Transactions of China Electrotechnical Society, 2012, 27(2): 45-51.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2012/V27/I2/45

[1] 刘凤君. 多电平逆变技术及其应用[M]. 北京: 机械工业出版社, 2002.
[2] 刘文华, 陈远华, 等. 混合七电平逆变器的变频调速PWM控制策略[J]. 中国电机工程学报, 2004, 24(11): 58-61.
[3] Rodriguez J, Lai J S, Peng F Z. Multilevel converters: a survey of topologies, controls, and applications[J]. IEEE Transactions on Industrial Electronics, 2002, 49(4): 724-738.
[4] Steimer P K, Manjrekar MD. Practical medium voltage converter topologies for high power applications[C]. Proceedings of the 36th IEEE Industry Applications Society Annual Meeting, Chicago, 2001, 3: 1723- 1730.
[5] Peng F Z. A generalized multilevel inverter topology with self voltage balancing[J]. IEEE Transactions on Industry Applications, 2001, 37(2): 611-618.
[6] Daher S, Daher S, Schmid J. Multilevel inverter topologies for stand-alone PV systems[J]. IEEE Trans. actions on Industrial Electronics, 2008, 55(7): 2703-2712.
[7] Carrasco J M, Franquelo L G, Bialasiewicz J T, et al. Power electronics systems for the grid integration of renewable energy sources: a survey[J]. IEEE Transactions on Industrial Electronics, 2006, 53(4): 1002-1016.
[8] Blaabjerg F, Teodorescu R, Chen Z, et al. Power converters and control of renewable energy systems[C]. Proceedings of the 6th International Conference on Power Electronics, Pittsburgh, USA, 2004, 1: 1-20.
[9] Madhav DManjrekar, Peter K, et al.Hybrid multilevel power conversion system: a competitive solution for high-power applications[J]. IEEE Transactions on Industry Applications, 2000, 36(3): 834-841.
[10] Du Z, Tolbert L M, Chiasson J N, et al. Hybrid cascaded H-bridges multilevel motor drive control for electric vehicles[C]. Proceedings of IEEE Power Electronics Special Conference, Jeju, Korea, 2006, 1: 1-6.
[11] Du Z, Tolbert L M, Ozpineci B, et al Fundamental frequency switching strategies of a seven-level hybrid cascaded H-bridge multilevel inverter[J]. IEEE Trans actions on Power Electronics, 2009, 24(1): 25-33.
[12] 陈元娣, 刘涤尘, 等. 阶梯波调制级联逆变器触发角的一种简便算法[J]. 电工电能新技术, 2010, 35 (1): 35-39.