Control Method of Modular Multilevel Converter with Partly Integrated Battery Energy Storage System

HAN Xue; HE Rongdong; LING Zhibin

doi:10.7500/AEPS20230320006

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Control Method of Modular Multilevel Converter with Partly Integrated Battery Energy Storage System

Basic Research | 更新时间：2025-06-16

- Control Method of Modular Multilevel Converter with Partly Integrated Battery Energy Storage System
- Automation of Electric Power Systems Vol. 48, Issue 1, Pages: 100-108(2024)
- 作者机构：
  
  上海交通大学电力传输与功率变换控制教育部重点实验室，上海市 200240
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China(52277221);State Grid Corporation of China(SGFJDK00DWJS2200026)
- DOI：10.7500/AEPS20230320006
  CLC：
- Received：20 March 2023，
  
  Revised：2023-06-30，
  
  Published Online：20 November 2023，
  
  Published：10 January 2024
- 稿件说明：
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韩雪,贺荣栋,凌志斌.部分接入电池储能系统的模块化多电平换流器控制方法[J].电力系统自动化,2024,48(1):100-108.

HAN Xue,HE Rongdong,LING Zhibin.Control Method of Modular Multilevel Converter with Partly Integrated Battery Energy Storage System[J].Automation of Electric Power Systems,2024,48(1):100-108.
韩雪,贺荣栋,凌志斌.部分接入电池储能系统的模块化多电平换流器控制方法[J].电力系统自动化,2024,48(1):100-108. DOI： 10.7500/AEPS20230320006.

HAN Xue,HE Rongdong,LING Zhibin.Control Method of Modular Multilevel Converter with Partly Integrated Battery Energy Storage System[J].Automation of Electric Power Systems,2024,48(1):100-108. DOI： 10.7500/AEPS20230320006.

摘要

部分接入电池储能系统的模块化多电平换流器(MMC with partly integrated BESS，MMC-PBESS)可以在接入储能的同时节约建造成本，但其控制更加复杂。针对下桥臂接入储能电池的MMC-PBESS拓扑，建立数学模型及等效电路。在此基础上给出电容电压均衡策略，提出了上/下桥臂分控的控制策略，并分析了其运行边界。在MATLAB/Simulink平台搭建仿真模型，仿真了不同交直流功率比例的运行工况，所提控制策略可以在维持电容电压平衡的同时实现对电池充电的功能。该策略无需额外的环流计算，上下桥臂控制解耦，简单灵活。

Abstract

The modular multilevel converter with partly integrated battery energy storage system (MMC-PBESS) can save construction costs while connecting energy storage

but its control is more complicated. For the MMC-PBESS topology where the lower bridge arm is connected to battery energy storage

a mathematical model and an equivalent circuit are established. On this basis

a capacitor voltage balancing strategy is given

a control strategy for upper/lower bridge arm separate control is proposed

and the operation boundary is analyzed. A simulation model is built in MATLAB/Simulink platform to simulate the operation conditions of different AC to DC power ratios. The proposed control strategy can achieve the battery charging function while maintaining the capacitor voltage balance. This strategy does not require additional circulation calculations

and the upper and lower bridge arm control is decoupled

making it simple and flexible.

关键词

Keywords

references

郭龙 . 基于模块化多电平变流器的电池储能系统研究［D］. 北京：北京交通大学， 2017 .

GUO Long . Research on battery energy storage system based on modular multilevel converter ［D］. Beijing ： Beijing Jiaotong University ， 2017 .

廖武 . 模块化多电平变换器（MMC）运行与控制若干关键技术研究［D］. 长沙：湖南大学， 2016 .

LIAO Wu . Research on some key technologies of modular multilevel converter （MMC） operation and control ［D］. Changsha ： Hunan University ， 2016 .

刘晋，邱子鉴，庞博涵，等 . 计及电容过渡过程的双钳位型MMC电磁暂态高效仿真方法［J］. 电力系统自动化， 2022 ， 46 （ 24 ）： 170 - 177 .

LIU Jin ， QIU Zijian ， PANG Bohan ， et al . Efficient simulation method for electromagnetic transient of clamp double sub-module modular multi-level converter considering capacitance transition process ［J］. Automation of Electric Power Systems ， 2022 ， 46 （ 24 ）： 170 - 177 .

田凯 . 模块化多电平电池储能系统均衡控制研究［D］. 上海：上海交通大学， 2021 .

TIAN Kai . Research on balancing control of modular multilevel converter based battery energy storage system ［D］. Shanghai ： Shanghai Jiao Tong University ， 2021 .

杨志才 . 储能型MMC在风储并网系统应用的关键技术研究［D］. 贵阳：贵州大学， 2021 .

YANG Zhicai . Research on key technologies of energy storage MMC in wind storage grid-connected system ［D］. Guiyang ： Guizhou University ， 2021 .

汪晋安，许建中 . 分布式储能型MMC电池荷电状态均衡优化控制策略［J］. 电力自动化设备， 2023 ， 43 （ 7 ）： 44 - 50 .

WANG Jin’an ， XU Jianzhong . SOC balancing optimal control strategy amongst batteries in MMC-DES ［J］. Electric Power Automation Equipment ， 2023 ， 43 （ 7 ）： 44 - 50 .

中国储能网 . 2022 年我国锂电储能系统价格约为 1 . 66 66 元/Wh（ 0 . 5 C 系统）［EB/OL］.［ 2023-02-26 ］. http：//escn.com.cn/news/show-1557764.html http://escn.com.cn/news/show-1557764.html .

China Energy Storage Network . 2022 China's lithium energy storage system price is about 1 . 66 yuan/Wh （0. 5 C system）［EB/OL］. ［ 2023-02-26 ］. http：//escn.com.cn/news/show-1557764.html http://escn.com.cn/news/show-1557764.html .

BLATSI Z ， JUDGE P D ， FINNEY S J ， et al . Blackstart capability of modular multilevel converters from partially-rated integrated energy storage ［J］. IEEE Transactions on Power Delivery ， 2023 ， 38 （ 1 ）： 268 - 276 .

BLATSI Z ， NEIRA S ， FINNEY S ， et al . Comparative evaluation of partially-rated energy storage integration topologies for high voltage modular multilevel converters ［C］// 24th European Conference on Power Electronics and Applications （EPE'22 ECCE Europe）， September 5-9 ， 2022 ， Hanover， Germany ： 1 - 9 .

NEIRA S ， BLATSI Z ， JUDGE P ， et al . Modular multilevel converter with inductor parallel branch providing integrated partially rated energy storage ［C］// 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia （ECCE-Asia）， May 24-27 ， 2021 ， Singapore， Singapore ： 676 - 681 .

BLATSI Z ， NEIRA S ， JUDGE P D ， et al . Modular multilevel converter with stack-parallel cascaded H-bridge energy storage branch ［C］// 2021 IEEE 22nd Workshop on Control and Modelling of Power Electronics （COMPEL）， November 2-5 ， 2021 ， Cartagena， Colombia ： 1 - 7 .

NEIRA S ， BLATSI Z ， JUDGE P D ， et al . Modular multilevel converter with parallel branch providing integrated partially rated energy storage ［J］. IEEE Transactions on Power Delivery ， 2023 ， 38 （ 3 ）： 1958 - 1967 .

SCHROEDER M ， SCHMITT S ， HENNINGER S ， et al . Measurement results of a modular energy storage system unevenly equipped with lithium-ion batteries ［C］// 2015 17th European Conference on Power Electronics and Applications （EPE'15 ECCE-Europe）， September 8-10 ， 2015 ， Geneva， Switzerland ： 1 - 11 .

HENKE G ， BAKRAN M M . Balancing of modular multilevel converters with unbalanced integration of energy storage devices ［C］// 2016 18th European Conference on Power Electronics and Applications （EPE'16 ECCE Europe）， September 5-9 ， 2016 ， Karlsruhe， Germany ： 1 - 10 .

ERRIGO F ， CHEDOT L ， VENET P ， et al . Assessment of the impact of split storage within modular multilevel converter ［C］// IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society ， October 14-17 ， 2019 . Lisbon， Portugal ： 4785 - 4792 .

ZE Z Y ， LIN H ， MA Y J ， et al . Assessment of modular multilevel converter with partly integrated battery energy storage system ［C］// 2018 IEEE Energy Conversion Congress and Exposition （ECCE）， September 23-27 ， 2018 ， Portland， USA ： 2956 - 2962 .

薛花，扈曾辉，陈程，等 . 基于微分平滑理论的MMC电容电压波动无源一致性控制方法［J］. 电力系统自动化， 2022 ， 46 （ 9 ）： 158 - 170 .

XUE Hua ， HU Zenghui ， CHEN Cheng ， et al . Passivity-consensus based control method for capacitor voltage fluctuation suppression of modular multilevel converter based on differential flatness theory ［J］. Automation of Electric Power Systems ， 2022 ， 46 （ 9 ）： 158 - 170 .

盛景，陈聪，向鑫，等 . 模块化多电平谐振变换器多自由度调压控制及子模块电容均压方法［J］. 电工技术学报， 2022 ， 37 （ 24 ）： 6216 - 6229 .

SHENG Jing ， CHEN Cong ， XIANG Xin ， et al . Multiple-degree-of-freedom control and capacitor voltage balancing method of modular multilevel resonant converter ［J］. Transactions of China Electrotechnical Society ， 2022 ， 37 （ 24 ）： 6216 - 6229 .

HAGIWARA M ， AKAGI H . PWM control and experiment of modular multilevel converters ［C］// 2008 IEEE Power Electronics Specialists Conference ， June 15-19 ， 2008 ， Rhodes， Greece ： 154 - 161 .

雷顺广，束洪春，李志民 . 基于桥臂功率特征的全-半混合型柔性直流输电线路保护［J］. 电工技术学报， 2023 ， 38 （ 13 ）： 3563 - 3575 .

LEI Shunguang ， SHU Hongchun ， LI Zhimin . Full-half bridge hybrid VSC-HVDC transmission line protection method based on power characteristics of bridge arms ［J］. Transactions of China Electrotechnical Society ， 2023 ， 38 （ 13 ）： 3563 - 3575 .

曾武，李睿，蔡旭 . 基于复用桥臂的储能型模块化多电平换流器［J］. 电力系统自动化， 2023 ， 47 （ 3 ）： 177 - 186 .

ZENG Wu ， LI Rui ， CAI Xu . Multiplexing arm based modular multilevel converter with energy storage ［J］. Automation of Electric Power Systems ， 2023 ， 47 （ 3 ）： 177 - 186 .

樊强，俞永杰，夏嘉航，等 . 低容值半桥型模块化多电平变换器直流故障辅助清除策略［J］. 电工技术学报， 2022 ， 37 （ 14 ）： 3713 - 3722 .

FAN Qiang ， YU Yongjie ， XIA Jiahang ， et al . Auxiliary strategy for DC fault clearing of low capacitance half-bridge modular multilevel converter ［J］. Transactions of China Electrotechnical Society ， 2022 ， 37 （ 14 ）： 3713 - 3722 .

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