模块化多电平变换器的环流谐波抑制策略

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Abstract In this paper,an improved circulating current control model for modular multilevel converter (MMC) is proposed with the consideration of the submodule capacitor voltage disturbances.Then the resonant controller is utilized in company with the conventional proportional-integral controller to suppress the circulating harmonics.For better eliminating results,the repetitive controller is also proposed to suppress all orders of harmonics within the voltage disturbance.The proposed repetitive-based control strategy has simple forms and better results compared with the multi-resonant control,which only applies to the specified orders.Finally,the proposed multi-resonant and repetitive-based circulating control methods are validated by the experimental results.

Key words： Modular multilevel converter circulating harmonics suppression resonant control repetitive control

Received: 23 December 2014 Published: 12 November 2015

PACS:

TM464

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	Articles by authors
	Zhang Ming
	Wu Haowei
	Cai Kai
	Xu Zhengxi

Cite this article:

Zhang Ming,Wu Haowei,Cai Kai等. Circulating Harmonics Suppression Method for Modular Multilevel Converter[J]. Transactions of China Electrotechnical Society, 2015, 30(21): 57-66.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2015/V30/I21/57

[1] Rodriguez J,Bernet S,Wu B,et al.Multilevel voltage-source-converter topologies for industrial medium-voltage drives[J].IEEE Transactions on Industrial Electronics,2007,54(6):2930-2945.
[2] Rodriguez J,Lai J S,Peng F Z.Multilevel inverters:a survey of topologies,controls,and applications[J].IEEE Transactions on Industrial Electronics,2002,49(4):724-738.
[3] Ilves K,Antonopoulos A,Norrga S,et al.Steady-state analysis of interaction between harmonic components of arm and line quantities of modular multilevel converters[J].IEEE Transactions on Power Electronics,2012,27(1):57-68.
[4] Xu Jianzhong,Zhao Chengyong,Liu Wenjing,et al.Accelerated model of modular multilevel converters in PSCAD/EMTDC[J].IEEE Transactions on Power Delivery,2013,28(1):129-136.
[5] Li Z,Wang P,Zhu H,et al.An improved pulse width modulation method for chopper-cell-based modular multilevel converters[J].IEEE Transactions on Power Electronics,2012,27(8):3472-3481.
[6] 王晓鹏,杨晓峰,范文宝,等.模块组合多电平变换器的脉冲调制方案对比[J].电工技术学报,2011,26(5):28-33.
Wang Xiaopeng,Yang Xiaofeng,Fan Wenbao,et al.A comparative study of multi-pulse modulation schemes for modular multilevel converters[J].Transactions of China Electrotechnical Society, 2011,26(5):28-33.
[7] Hagiwara M,Maeda R,Akagi H.Control and analysis of the modular multilevel cascade converter based on double-star chopper-cells (MMCC-DSCC)[J].IEEE Transactions on Power Electronics,2011,26(6):1649-1658.
[8] Li Xiaoqian,Song Qiang,Li Jianguo,et al.Capacitor voltage balancing control based on CPS-PWM of modular multilevel converter[C].IEEE Energy Conversion Congress and Exposition(ECCE),Phoenix,AZ,USA,2011:4029-4034.
[9] Tu Q,Xu Z,Xu L.Reduced switching-frequency modulation and circulating current suppression for modular multilevel converters[J].IEEE Transactions on Power Delivery,2011,26(3):2009-2017.
[10]Li Zixin,Wang Ping,Chu Zunfang,et al.An inner current suppressing method for modular multilevel converters[J].IEEE Transactions on Power Electronics,2013,28(11):4873-4879.
[11]陈耀军,陈柏超,袁佳歆,等.模块化多电平逆变器电容电压及环流控制[J].电工技术学报,2014,29(10):166-174.
Chen Yaojun,Chen Bochao,Yuan Jiaxin,et al.The control of capacitor voltages and circulating currents of the modular multilevel inverter[J].Transactions of China Electrotechnical Society, 2014,29(10):166-174.
[12]高航,苏建徽,汪晶晶,等.模块化多电平型换流器电容电压二倍频波动抑制策略研究[J].电力系统保护与控制,2014,42(6):116-122.
Gao Hang,Su Jianhui,Wang Jingjing,et al.Study on control strategy for suppressing double fundamental frequency fluctuation of capacitor voltage of modular multilevel converter[J].Power System Protection and Control,2014,42(6):116-122.
[13]高建,苏建徽,高航,等.模块化多电平换流器电容电压与环流的控制策略[J].电力系统保护与控制,2014,42(3):56-62.
Gao Jian,Su Jianhui,Gao Hang,et al.Capacitor voltage and circulation current control strategy in modular multilevel converter[J].Power System Protection and Control,2014,42(3):56-62.
[14]卓谷颖,江道灼,连霄壤.模块化多电平换流器不平衡环流抑制研究[J].电力系统保护与控制,2012,40(24):118-124.
Zhuo Guying,Jiang Daozhuo,Lian Xiaorang.Study of unbalanced circular current suppressing for modular multilevel converter[J].Power System Protection and Control,2012,40(24):118-124.
[15]Peralta J,Saad H,Dennetière S,et al.Detailed and averaged models for a 401-Level MMC-HVDC system[J].IEEE Transactions on Power Delivery,2012,27(3):1501-1508.
[16]王奎,郑泽东,李永东.基于新型模块化多电平变换器的五电平PWM整流器[J].电工技术学报,2011,26(5):34-38.
Wang Kui,Zheng Zedong,Li Yongdong.A five-level PWM rectifier based on new modular multilevel converter[J].Transactions of China Electrotechnical Society, 2011,26(5):34-38.
[17]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.
[18]Mohammadi H P,Bina M T.A transformerless medium-voltage STATCOM topology based on extended modular multilevel converters[J].IEEE Transactions on Power Electronics,2011,26(5):1534-1545.
[19]Hagiwara M,Maeda R,Akagi H.Negative-sequence reactive-power control by a PWM STATCOM based on a modular multilevel cascade converter(MMCC-SDBC)[J].IEEE Transactions on Industrial Application,2012,48(2):720-729.
[20]Mattavelli P,Tubiana L,Zigliotto M.Torque-ripple reduction in PM synchronous motor drives using repetitive current control[J].Transactions on Power Electronics,2005,20(6):1423-1431.
[21]Zhou K,Wang D.Digital repetitive controlled three-phase PWM rectifier[J].IEEE Transactions on Power Electronics,2003,18(1):309-316.