Research on Comprehensive Control Strategy of Distributed Energy Storage MMC

doi:10.11930/j.issn.1004-9649.20160193

Abstract

Abstract: Distributed energy Storage MMC is a derived structure of MMC where the energy storage unit is integrated in the submodule. Thus energy storage units are decentralized and modular. Meanwhile, Distributed energy Storage MMC has a lot of advantages including high voltage, large capacity, low THD and high fault tolerance. These advantages make it applicable in many fields, for instance, large-scale energy storage, motor drive, renewable energy generation. The working principle of converter is analyzed too. SOC control, energy management mechanism and battery energy storage circuit charging and discharging control are introduced, that realize comprehensive coordination control of system. Simulation results based on Matlab/Simulink and hardware experimental prove superiority and correctness of proposed control strategies.

Key words: distributed energy storage MMC, SOC control, energy management mechanism, charging and discharging control, comprehensive coordination control

CLC Number:

TM715

JI Yu, WANG Shengqiang, CAO Yang, XIE fei, XU Xiaoyi. Research on Comprehensive Control Strategy of Distributed Energy Storage MMC[J]. Electric Power, 2017, 50(10): 159-165.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.20160193

https://www.electricpower.com.cn/EN/Y2017/V50/I10/159

References

[1] SCHOENUNG S M, BURNS C. Utility energy storage applications studies[J]. IEEE Transactions on Energy Conversion, 1996, 11(3): 658-665.
[2] TER-GAZARIAN A. Energy storage for power systems[M]. London: Peter peregirinus Ltd., 1994.
[3] TU Qingrui, XU Zheng, XU Lie. Reduced switching-frequency modulation and circulating current suppression for modular multilevel converters[J] IEEE Transactions on Power Delivery, 2011, 26(3): 2009-2017.
[4] 管敏渊,徐政,屠卿瑞,等. 模块化多电平换流器型直流输电的调制策略[J]. 电力系统自动化,2010,34(2)：48-52.
GUAN Minyuan, XU Zheng, TU Qingrui, et al . Nearest level modulation for modular multilevel converters in HVDC transmission[J]. Automation of Electric Power Systems, 2010, 34(2): 48-52.
[5] ILYES K, ANTONOPOULOS A, NORRGA S, NEE H P. 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.
[6] 李探,赵成勇,李路遥,等. MMC-HVDC子模块故障诊断与就地保护策略[J]. 中国电机工程学报,2014,34(16)：1641-1649.
LI Tan, ZHAO Chengyong, LI Luyao, et al . Sub-module fault diagnosis and the local protection scheme for MMC-HVDC system[J]. Proceedings of the CSEE,2014,34(16)：1641-1649.
[7] 谢龙裕,罗安,徐千鸣,等. 基于MMC的STATCOM控制方法[J]. 电网技术,2014,38(5)：1136-1142.
XIE Longyu, LUO An, XU Qianming, et al . A control method for MMC based STATCOM[J]. Power System Technology, 2014, 38(5): 1136-1142.
[8] COPPOLA M, PIZZO D A, IANNUZZI D. A power traction converter based on modular multilevel architecture integrated with energy storage devices[C]// Electrical Systems for Aircraft, Railway and Ship Propulsion. IEEE, 2012: 1-7.
[9] TOLBERT L M, HALL F, RIDGE O. Multilevel converters as a utility interface for renewable energy systems [C]// Power Engineering Society Summer Meeting. IEEE, 2000: 1271-1274.
[10] XIAO B, FILHO F, TOLBERT L M. Single-phase cascaded H- bridge multilevel inverter with nonactive power compensation for grid-connected photovoltaic generators[C]// Energy Conversion Congress and Exposition. IEEE, 2011: 2733-2737.
[11] 武伟,谢少军,张曌,等. 基于组合型双向DC-DC变换器的超级电容储能系统控制策略分析与设计[J]. 学报,2016,14(3)：4568-4575.
WU Wei, XIE Shaojun, ZHANG Zhao, et al . Analysis and design of control strategy for MMC-BDC based ultra-capacitors energy storage systems [J]. Journal of Power Supply, 2016, 14(3): 4568-4575.
[12] THEODORE S, PETER W. Evaluation of emerging modular multilevel converters for BESS applications [J]. IEEE Transactions. on Power Delivery, 2014, 29(5): 2086-2092.

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