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一种基于耦合电感的模块化多电平变流器控制

, PP. 216-224

Keywords: 模块化多电平,耦合电感,脉宽调制法,直流侧电流

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Abstract:

对一种新型结构MMC进行了原理分析,该结构采用耦合式(带中心抽头)桥臂电感,由于上、下桥臂的严格对称性,上、下桥臂基波电流反相,耦合电感的引入在很大程度上降低了桥臂单个电感上的压降,进而有效地抑制了桥臂环流。进一步对排序控制进行改进,改进后的排序法更利于上、下桥臂的充放电平衡,同时还能进一步稳定直流侧电流。最后利用Matlab/Simulink软件搭建了每相10个模块的MMC仿真模型。仿真结果表明了耦合电感结构的优势以及提出的改进排序法的有效性。

References

[1]  Li X Q, Song Q, Li J G, et al. Capacitor voltage balancing control based on CPS-PWM of modular multilevel converter[C]. Proc. IEEE Energy Conversion Congress and Exposition, 2011: 4029-4034.
[2]  朱晋, 韦统振, 霍群海. 一种新型全桥变桥臂型VSC-HVDC变流拓扑[J]. 中国电机工程学报, 2013, 33(3): 52-59. Zhu Jin, Wei Tongzhen, Huo Qunhai. A new full- bridge alternative arm based VSC-HVDC converter[J]. Proceedings of the CSEE, 2013, 33(3): 52-59.
[3]  Rohner S, Bernet S, Hiller M, et al. Modulation, losses, and semiconductor requirements of modular multilevel converters[J]. IEEE Transactions on Indus- trial Electronics, 2010, 57(8): 2633-2642.
[4]  徐政, 陈海荣. 电压源换流器型直流输电技术综述[J]. 高电压技术分析, 2007, 33(1): 1-10. Xu Zheng, Chen Hairong. Review and applications of VSC HVDC[J]. High Voltage Engineering, 2007, 33(1): 1-10.
[5]  Dietmar Retzmann, Karl Uecker. Benefits of HVDC & FACTS for sustainability and security of power supply[C]. Power Africa Conference and Exposition, 2007: 55-60.
[6]  Rodriguez, Lai Jihsheng, Peng F Z. Multilevel inverters: a survey of topologies, controls, and applications[J]. IEEE Transactions on Industrial Electronics, 2002, 49(4): 724-738.
[7]  Wang Kui, Li Yongdong, Zheng Zedong. A new transformerless cascaded multilevel converter topology [C]. IEEE Energy Conversion Congress and Exposition, California, USA, 2009: 3124-3129.
[8]  Peng Fangzheng, Lai Jisheng, McKeever J W, et al. A multilevel voltage-source inverter with seperate DC sources for static var generation[J]. IEEE Transac- tions on Industry Applications, 1996, 32(5): 1130- 1138.
[9]  Ichikawa F, Suzuki K, Nakajima T, et al. Develo- pment of self-commutated SVC for power system[C]. Record of the IEEE Power Conversion Conference, Yokohama, 1993: 609-614.
[10]  刘隽, 贺之渊, 何维国, 等. 基于模块化多电平变流器的柔性直流输电技术[J]. 电力与能源, 2011, 1(1) : 33-38. Liu Jun, He Zhiyuan, He Weiguo, et al. The introduction of technology of HVDC based on modular multi-level converter[J]. Power & Energy, 2011, 1(1): 33-38.
[11]  Wang K, Li Y, Zheng Z, et al. Voltage fluctuation suppression method of floating capacitors in a new modular multilevel converter[C]. Conf. Rec. of IEEE ECCE, 2011: 2072 -2078.
[12]  Baruschka L, Mertens A. A new 3-phase direct modular multilevel converter[C]. Proc. 14th Eur. Conf. Power Electron. Appl, 2011: 1-10.
[13]  Marquardt R. Modular multilevel converter topologies with DC-Short circuit current limitation[C]. IEEE 8th International Conference on Power Electronics and ECCE Asia-ICPE ECCE , 2011: 1425 -1431.
[14]  Guan M, Xu Z. Modeling and control of a modular multilevel converter-based HVDC system under unbala- nced grid conditions[J]. IEEE Transactions on Power Electronics, 2012, 27(12): 4858-4867.
[15]  Song H S, Nam K. Dual current control scheme for PWM converter under unbalanced input voltage condi- tions[J]. IEEE Transactions on Industrial Electronics, 1999, 46(5) : 953-959.
[16]  王鹏伍, 崔翔. MMC-HVDC三相解耦二次谐波环流抑制算法[J]. 电力系统自动化, 2013, 37(15): 47-50. Wang Pengwu, Cui Xiang. Three phases decoupled second harmonic circulation suppression algorithm for MMC-HVDC[J]. Automation of Electric Power Systems, 2013, 37(15): 47-50.
[17]  赵成勇, 胡静, 翟晓萌, 等. 模块化多电平换流器桥臂电抗器参数设计方法[J]. 电力系统自动化, 2013, 21(35): 89-93. Zhao Chengyong, Hu Jing, Zhai Xiaomeng, et al. A parameter design method of bridge arm reactor in modular multilevel converter[J]. Automation of Electric Power Systems, 2013, 21(35): 89-93.
[18]  丁冠军, 汤广福, 丁明, 等. 新型多电平电压源换流器模块化的拓扑机制与调制策略[J]. 中国电机工程学报, 2009, 29(36): 1-6. Ding Guanjun, Tang Guanfu, Ding Ming, et al. Topology mechanism and modulation scheme of a new multilevel voltage source converter modular[J]. Proceedings of the CSEE, 2009, 29(36): 1-6.
[19]  Konstantinou G S, Ciobotaru M, Agelidis V G. Opera- tion of a modular multilevel converter with selective harmonic elimination PWM[C]. Proc. IEEE 8th ICPE ECCE, 2011: 999 -1004.
[20]  Kui W, Li Yongdong, Zheng Zedong. Voltage balan- cing control and experiments of a novel modular multilevel converter[C]. IEEE Energy Conversion Congress and Exposition (ECCE), 2010: 3691-3696.
[21]  Zhang Yushu, Adam G P, Lim T C, et al. Analysis and experiment validation of a three-level modular multilevel converters[C]. IEEE 8th International Con- ference on Power Electronics and ECCE Asia (ICPE & ECCE), 2011: 983-990.
[22]  Adam G P, Finney S, Williams B. Analysis of modular multilevel converter capacitor voltage balancing based on phase voltage redundant states[J]. IET Power Electronics J., 2012, 5(6): 726-738.
[23]  李笑倩, 宋强, 刘文华, 等. 采用载波移相调制的模块化多电平换流器电容电压平衡控制[J]. 中国电机工程学报, 2012, 32(9): 49-55. Li Xiaoqian, Song Qiang, Liu Wenhua, et al. Capacitor voltage balancing control by using carrier phase-shift modulation of modular multilevel converters[J]. Procee- dings of the CSEE, 2012, 32(9): 49-55.
[24]  Hagiwara M, Nishimura K, Akagi H. A medium voltage motor drive with a modular multilevel PWM inverter[J]. IEEE Transactions on Power Electronics, 2010, 25(7): 1786-1799.

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