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河北省分布式储能与微网重点实验室(华北电力大学),河北省保定市 071003
Received:29 December 2022,
Revised:2023-04-24,
Published Online:27 July 2023,
Published:10 September 2023
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高玉华,王琛,王毅等.基于半波交替的轻型化MMC拓扑及控制策略[J].电力系统自动化,2023,47(17):149-159.
GAO Yuhua,WANG Chen,WANG Yi,et al.Topology and Control Strategy of Light-weight Modular Multilevel Converter with Half-wave Alternating[J].Automation of Electric Power Systems,2023,47(17):149-159.
高玉华,王琛,王毅等.基于半波交替的轻型化MMC拓扑及控制策略[J].电力系统自动化,2023,47(17):149-159. DOI: 10.7500/AEPS20221229003.
GAO Yuhua,WANG Chen,WANG Yi,et al.Topology and Control Strategy of Light-weight Modular Multilevel Converter with Half-wave Alternating[J].Automation of Electric Power Systems,2023,47(17):149-159. DOI: 10.7500/AEPS20221229003.
为了构造轻型化模块化多电平换流器(MMC)拓扑,基于桥臂交替导通思想和桥臂时分复用思想,分别在直流侧和交流侧引入导通开关和切换开关,提出了一种半波交替型模块化多电平换流器(HA-MMC)。通过上、下桥臂导通开关和交流侧切换开关的相互配合,HA-MMC相单元交替运行于上、下桥臂导通复用模式,可实现对复用桥臂子模块的全周期交替时分复用,从而降低子模块数量需求。针对桥臂能量平衡问题,采用移相切换策略对2种桥臂导通复用模式进行控制,以拓宽HA-MMC的运行范围。基于MATLAB/Simulink的仿真结果验证了所提HA-MMC拓扑的可行性及其控制策略的有效性。与常规MMC相比,HA-MMC的子模块数量最多可降低75%,实现了轻型化目标。
To construct a light-weight modular multilevel converter (MMC) topology
based on the idea of alternate conducting and time-division multiplexing for arms
this paper proposes a half-wave alternating MMC (HA-MMC) by introducing conduction switches and transfer switches into the DC and AC sides
respectively. With the coordination of the upper and lower arm conduction switches and the AC-side transfer switches
each phase unit of HA-MMC alternately operates in the upper or the lower arm conducting and multiplexing modes. The time-division multiplexing of the submodules of the multiplexed arm can be realized in a full cycle
which can reduce the number of submodules. For the arm energy balancing
the phase shift switching method is adopted to control the two types of arm conducting and multiplexing modes
which expands the operation range of HA-MMC. The simulation results based on MATLAB/Simulink verify the feasibility of the proposed HA-MMC topology and the effectiveness of its control methods. Compared with the conventional MMC
the number of submodules of HA-MMC can be reduced by up to 75%
so the target of light weight is realized.
郭铭群 , 梅念 , 李探 , 等 . ±500 kV张北柔性直流电网工程系统设计 [J]. 电网技术 , 2021 , 45 ( 10 ): 4194 - 4204 .
GUO Mingqun , MEI Nian , LI Tan , et al . System design of ±500 kV Zhangbei VSC-based DC grid project [J]. Power System Technology , 2021 , 45 ( 10 ): 4194 - 4204 .
RAO Hong , ZHOU Yuebin , ZOU Changyue , et al . Design aspects of hybrid HVDC system [J]. CSEE Journal of Power and Energy Systems , 2021 , 7 ( 3 ): 644 - 653 .
李子欣 , 徐飞 , 赵成勇 , 等 . 面向高压直流输电的电流源型主动换相换流器研究综述 [J]. 中国电机工程学报 , 2021 , 41 ( 3 ): 1053 - 1069 .
LI Zixin , XU Fei , ZHAO Chengyong , et al . Research review of current-source type actively commutated converter for high voltage direct current transmission systems [J]. Proceedings of the CSEE , 2021 , 41 ( 3 ): 1053 - 1069 .
TANG Y , CHEN M J , RAN L . A compact MMC submodule structure with reduced capacitor size using the stacked switched capacitor architecture [J]. IEEE Transactions on Power Electronics , 2016 , 31 ( 10 ): 6920 - 6936 .
张哲任 , 唐英杰 , 傅春翔 . 面向海上平台轻型化的跟网型中频远海风电场直流送出方案 [J]. 电力系统自动化 , 2021 , 45 ( 21 ): 139 - 148 .
ZHANG Zheren , TANG Yingjie , FU Chunxiang . HVDC transmission scheme of grid-following medium-frequency distant offshore wind farm for offshore platform miniaturization [J]. Automation of Electric Power Systems , 2021 , 45 ( 21 ): 139 - 148 .
陆锋 , 李钰 , 樊强 , 等 . 混合MMC电容电压波动差异机理及抑制策略 [J]. 电力系统自动化 , 2019 , 43 ( 17 ): 92 - 101 .
LU Feng , LI Yu , FAN Qiang , et al . Mechanism and suppression strategy of capacitor voltage fluctuation difference in hybrid multilevel modular converter [J]. Automation of Electric Power Systems , 2019 , 43 ( 17 ): 92 - 101 .
HU J B , XIANG M C , LIN L , et al . Improved design and control of FBSM MMC with boosted AC voltage and reduced DC capacitance [J]. IEEE Transactions on Industrial Electronics , 2017 , 65 ( 3 ): 1919 - 1930 .
许建中 , 李钰 , 陆锋 , 等 . 降低MMC子模块电容电压纹波幅值的方法综述 [J]. 中国电机工程学报 , 2019 , 39 ( 2 ): 571 - 584 .
XU Jianzhong , LI Yu , LU Feng , et al . A review of suppression methods for sub-module capacitor voltage ripple amplitudes in modular multilevel converters [J]. Proceedings of the CSEE , 2019 , 39 ( 2 ): 571 - 584 .
ADAM G P , AHMED K H , FINNEY S J , et al . New breed of network fault-tolerant voltage-source-converter HVDC transmission system [J]. IEEE Transactions on Power Systems , 2013 , 28 ( 1 ): 335 - 346 .
任鹏 , 涂春鸣 , 侯玉超 , 等 . 基于Si和SiC器件的混合型级联多电平变换器及其调控优化方法研究 [J/OL]. 电工技术学报 : 1 - 12 [ 2022-11-20 ]. https://doi.org/10.19595/j.cnki.10006753.tces.221402 https://doi.org/10.19595/j.cnki.10006753.tces.221402 .
REN Peng , TU Chunming , HOU Yuchao , et al . Research on hybrid cascaded multilevel converter based on Si and SiC devices and its control optimization method [J/OL]. Transactions of China Electrotechnical Society : 1 - 12 [ 2022-11-20 ]. https://doi.org/10.19595/j.cnki.10006753.tces.221402 https://doi.org/10.19595/j.cnki.10006753.tces.221402 .
ADAM G P , ABDELSALAM I A , AHMED K H , et al . Hybrid multilevel converter with cascaded H-bridge cells for HVDC applications: operating principle and scalability [J]. IEEE Transactions on Power Electronics , 2015 , 30 ( 1 ): 65 - 77 .
MERLIN M M C , GREEN T C , MITCHESON P D , et al . The alternate arm converter: a new hybrid multilevel converter with DC-fault blocking capability [J]. IEEE Transactions on Power Delivery , 2014 , 29 ( 1 ): 310 - 317 .
范世源 , 杨贺雅 , 杨欢 , 等 . 具有故障穿越能力的T型桥臂交替多电平换流器及其调制策略 [J]. 电力系统自动化 , 2021 , 45 ( 8 ): 41 - 50 .
FAN Shiyuan , YANG Heya , YANG Huan , et al . T-type alternate arm multilevel converter with fault ride-through capability and its modulation strategy [J]. Automation of Electric Power Systems , 2021 , 45 ( 8 ): 41 - 50 .
FARR E M , FELDMAN R , CLARE J C , et al . The alternate arm converter (AAC)—“short-overlap” mode operation—analysis and design parameter selection [J]. IEEE Transactions on Power Electronics , 2018 , 33 ( 7 ): 5641 - 5659 .
王琛 , 陶建业 , 王毅 , 等 . 桥臂复用型模块化多电平换流器的拓扑及控制研究 [J]. 中国电机工程学报 , 2022 , 42 ( 9 ): 3373 - 3385 .
WANG Chen , TAO Jianye , WANG Yi , et al . Research on topology and control of arm multiplexing modular multilevel converter [J]. Proceedings of the CSEE , 2022 , 42 ( 9 ): 3373 - 3385 .
薛英林 , 徐政 , 屠卿瑞 , 等 . 桥臂交替导通多电平换流器电容电压平衡控制 [J]. 电力自动化设备 , 2012 , 32 ( 11 ): 60 - 64 .
XUE Yinglin , XU Zheng , TU Qingrui , et al . Capacitor voltage balancing control for alternate-arm multilevel converter [J]. Electric Power Automation Equipment , 2012 , 32 ( 11 ): 60 - 64 .
蔡旭 , 杨仁炘 , 周剑桥 , 等 . 海上风电直流送出与并网技术综述 [J]. 电力系统自动化 , 2021 , 45 ( 21 ): 2 - 22 .
CAI Xu , YANG Renxin , ZHOU Jianqiao , et al . Review on offshore wind power integration via DC transmission [J]. Automation of Electric Power Systems , 2021 , 45 ( 21 ): 2 - 22 .
梅军 , 张丙天 , 朱鹏飞 , 等 . 基于故障电流主动控制的柔性直流配电网故障定位方法 [J]. 电力系统自动化 , 2021 , 45 ( 24 ): 133 - 141 .
MEI Jun , ZHANG Bingtian , ZHU Pengfei , et al . Fault location method of flexible DC distribution network based on active control of fault current [J]. Automation of Electric Power Systems , 2021 , 45 ( 24 ): 133 - 141 .
王琛 , 陶建业 , 王毅 , 等 . 半桥-全桥子模块混合型桥臂复用MMC的拓扑及故障穿越策略研究 [J]. 中国电机工程学报 , 2022 , 42 ( 22 ): 8297 - 8309 .
WANG Chen , TAO Jianye , WANG Yi , et al . Research on topology and fault ride-through strategy of hybrid arm multiplexing MMC composed of HBSMs and FBSMs [J]. Proceedings of the CSEE , 2022 , 42 ( 22 ): 8297 - 8309 .
罗永捷 , 宋勇辉 , 熊小伏 , 等 . 高压大容量MMC换流阀损耗精确计算 [J]. 中国电机工程学报 , 2020 , 40 ( 23 ): 7730 - 7742 .
LUO Yongjie , SONG Yonghui , XIONG Xiaofu , et al . Accurate loss calculation method for bulk-power MMCs [J]. Proceedings of the CSEE , 2020 , 40 ( 23 ): 7730 - 7742 .
丁红旗 , 马伏军 , 徐千鸣 , 等 . 模块化多电平换流器子模块IGBT损耗优化控制策略 [J]. 电力系统自动化 , 2021 , 45 ( 17 ): 143 - 152 .
DING Hongqi , MA Fujun , XU Qianming , et al . Loss optimization control strategy for IGBT in sub-module of modular multilevel converter [J]. Automation of Electric Power Systems , 2021 , 45 ( 17 ): 143 - 152 .
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