

浏览全部资源
扫码关注微信
1.新能源电力系统全国重点实验室(华北电力大学),北京市 102206
2.输变电装备技术全国重点实验室(重庆大学),重庆市400044
Received:02 December 2023,
Revised:2024-04-24,
Published Online:15 July 2024,
Published:25 April 2025
移动端阅览
付乐融,冯谟可,许建中.超级电容储能型MMC多工况电磁暂态等值建模方法[J].电力系统自动化,2025,49(8):30-39.
FU Lerong,FENG Moke,XU Jianzhong.Electromagnetic Transient Equivalent Modeling Method for Modular Multilevel Converter with Supercapacitor Energy Storage System Under Multiple Operation Conditions[J].Automation of Electric Power Systems,2025,49(8):30-39.
付乐融,冯谟可,许建中.超级电容储能型MMC多工况电磁暂态等值建模方法[J].电力系统自动化,2025,49(8):30-39. DOI: 10.7500/AEPS20231202001.
FU Lerong,FENG Moke,XU Jianzhong.Electromagnetic Transient Equivalent Modeling Method for Modular Multilevel Converter with Supercapacitor Energy Storage System Under Multiple Operation Conditions[J].Automation of Electric Power Systems,2025,49(8):30-39. DOI: 10.7500/AEPS20231202001.
超级电容储能型模块化多电平换流器(SESS-MMC)结合了模块化多电平换流器(MMC)与超级电容储能系统的优势,可应用于新能源大规模送出领域,但由于SESS-MMC子模块结构更为复杂、运行方式更为多样,为提高其仿真效率,提出一种适用于稳态、闭锁启动、直流故障闭锁等多类型暂态、稳态工况的SESS-MMC等值模型。首先,对SESS-MMC的子模块拓扑及运行模态进行分析,利用开关组的二值电阻模型以及梯形积分离散化方法,获取单个子模块的伴随电路。然后,提出适配EMTDC仿真平台解算逻辑的戴维南等值流程,实现子模块与桥臂的等值简化,获得整体等值电路。进一步分析闭锁工况下的运行模态,构建出闭锁等值电路,并集成至整体等值电路中,最终得到SESS-MMC的多工况电磁暂态等值模型。在PSCAD/EMTDC中通过仿真验证了所建立的等值模型具有良好的仿真精度和仿真效率。
Modular multilevel converter (MMC) with supercapacitor energy storage system (SESS-MMC) combines the advantages of MMC and supercapacitor energy storage system
and can be used in the large-scale transmission of renewable energy. However
due to the more complex submodule (SM) structure of SESS-MMC and the more various operation modes
an equivalent model for SESS-MMC is proposed to increase the simulation efficiency under multiple types of transient and steady-state operation conditions
including steady-state
blocked start-up
DC fault blocking
etc. Firstly
the topology and operation modes of SMs in SESS-MMC are analyzed
and the adjoint circuits of a single SM are obtained by using the two-value resistance and the trapezoidal integral discretization method. Afterwards
the Thevenin equivalent process adapted to the solution logic of the EMTDC simulation platform is proposed to realize the equivalent simplification of SMs and bridge arms
and the overall equivalent circuit is obtained. In addition
the operation modes under blocked operation conditions are analyzed
and the equivalent blocked circuit is constructed and merged into the obtained overall equivalent model. Finally
the electromagnetic transient equivalent model for SESS-MMC is obtained under multiple operation conditions. It is verified by simulation in PSCAD/EMTDC that the proposed model has good simulation accuracy and efficiency.
陈胜 , 卫志农 , 顾伟 , 等 . 碳中和目标下的能源系统转型与变革:多能流协同技术 [J]. 电力自动化设备 , 2021 , 41 ( 9 ): 3 - 12 .
CHEN Sheng , WEI Zhinong , GU Wei , et al . Carbon neutral oriented transition and revolution of energy systems: multi-energy flow coordination technology [J]. Electric Power Automation Equipment , 2021 , 41 ( 9 ): 3 - 12 .
王小鉴 . 光伏电站经MMC-HVDC并网控制策略的研究 [D]. 锦州 : 辽宁工业大学 , 2021 .
WANG Xiaojian . Research on control strategy of photovoltaic power station grid-connected via MMC-HVDC [D]. Jinzhou : Liaoning University of Technology , 2021 .
张金华 , 陈琳浩 , 王晨清 , 等 . 双馈风电机组多机并网系统短路电流计算方法 [J]. 电网技术 , 2019 , 43 ( 3 ): 887 - 895 .
ZHANG Jinhua , CHEN Linhao , WANG Chenqing , et al . Short circuit current calculation of power system with DFIG wind turbines [J]. Power System Technology , 2019 , 43 ( 3 ): 887 - 895 .
王哲 . 集成储能型模块化多电平变换器运行特性与优化控制 [D]. 武汉 : 华中科技大学 , 2020 .
WANG Zhe . Operational characteristics and optimization control of modular multilevel converter with integrated battery energy storage system [D]. Wuhan : Huazhong University of Science and Technology , 2020 .
丁江萍 , 高晨祥 , 许建中 , 等 . 级联H桥型电力电子变压器的电磁暂态等效建模方法 [J]. 中国电机工程学报 , 2020 , 40 ( 21 ): 7047 - 7056 .
DING Jiangping , GAO Chenxiang , XU Jianzhong , et al . Electromagnetic transient equivalent modeling method of cascaded H-bridge power electronic transformer [J]. Proceedings of the CSEE , 2020 , 40 ( 21 ): 7047 - 7056 .
郭琦 , 卢远宏 . 新型电力系统的建模仿真关键技术及展望 [J]. 电力系统自动化 , 2022 , 46 ( 10 ): 18 - 32 .
GUO Qi , LU Yuanhong . Key technologies and prospects of modeling and simulation of new power system [J]. Automation of Electric Power Systems , 2022 , 46 ( 10 ): 18 - 32 .
杨颖华 . 基于FPGA的电力电子电路的实时仿真研究 [D]. 天津 : 河北工业大学 , 2017 .
YANG Yinghua . Real-time simulation of power electronic circuits based on FPGA [D]. Tianjin : Hebei University of Technology , 2017 .
王钢 , 李志铿 , 李海锋 , 等 . 交直流系统的换流器动态相量模型 [J]. 中国电机工程学报 , 2010 , 30 ( 1 ): 59 - 64 .
WANG Gang , LI Zhikeng , LI Haifeng , et al . Dynamic phasor model of the converter of the AC/DC system [J]. Proceedings of the CSEE , 2010 , 30 ( 1 ): 59 - 64 .
姚蜀军 , 韩民晓 , 黄闻而达 . 基于时间尺度变换的大步长电磁暂态仿真 [J]. 中国电机工程学报 , 2019 , 39 ( 2 ): 436 - 446 .
YAO Shujun , HAN Minxiao , HUANG Wenerda . A large time step electromagnetic transients simulation based on time-scale-frame transformation [J]. Proceeding of the CSEE , 2019 , 39 ( 2 ): 436 - 446 .
GAO F , STRUNZ K . Frequency-adaptive power system modeling for multiscale simulation of transients [J]. IEEE Transactions on Power Systems , 2009 , 24 ( 2 ): 561 - 571 .
舒德兀 , 李琰 , 张春朋 , 等 . 基于幅值分布函数的换流器平均化模型及其应用 [J]. 电力系统自动化 , 2016 , 40 ( 15 ): 73 - 78 .
SHU Dewu , LI Yan , ZHANG Chunpeng , et al . Converter averaged model based on amplitude distribution function and its applications [J]. Automation of Electric Power Systems , 2016 , 40 ( 15 ): 73 - 78 .
RAVI A , JASPER G J , ANNAPANDI P , et al . Performance analysis of average model of buck converter FED from photovoltaic array using graphical tool [C]// 2021 5th International Conference on Trends in Electronics and Informatics (ICOEI) , June 3-5 , 2021 , Tirunelveli, India : 342 - 348 .
章飞 , 周子凡 , 顾伟 , 等 . 基于状态空间方程和开关函数的VSC电磁暂态仿真通用建模方法 [J]. 电力系统自动化 , 2023 , 47 ( 23 ): 84 - 91 .
ZHANG Fei , ZHOU Zifan , GU Wei , et al . General modeling method of voltage source converter for electromagnetic transient simulation based on state space equation and switching function [J]. Automation of Electric Power Systems , 2023 , 47 ( 23 ): 84 - 91 .
许建中 . 模块化多电平换流器电磁暂态高效建模方法研究 [D]. 北京 : 华北电力大学 , 2014 .
XU Jianzhong . Research on the electromagnetic transient efficient modelling method of modular multilevel converter [D]. Beijing : North China Electric Power University , 2014 .
徐义良 . 双端口MMC电磁暂态高效建模与电容电压排序算法优化 [D]. 北京 : 华北电力大学 , 2018 .
XU Yiliang . Two-port MMC electromagnetic transient efficient modeling and optimization of capacitor voltage sorting algorithm [D]. Beijing : North China Electric Power University , 2018 .
周阳 , 常非 . MMC电磁暂态快速仿真模型 [J]. 电力系统保护与控制 , 2016 , 44 ( 1 ): 1 - 8 .
ZHOU Yang , CHANG Fei . Quick model of MMC in electromagnetic transient simulations [J]. Power System Protection and Control , 2016 , 44 ( 1 ): 1 - 8 .
余欣洋 , 王琛 , 王毅 , 等 . 储能型模块化多电平换流器的桥臂级平均值模型及运行特性分析 [J/OL]. 华北电力大学学报(自然科学版) : 1 - 11 [ 2023-11-03 ]. http://kns.cnki.net/kcms/detail/13.1212.TM.20230707.2003.004.html. http://kns.cnki.net/kcms/detail/13.1212.TM.20230707.2003.004.html. .
YU Xinyang , WANG Chen , WANG Yi , et al . Arm average model and operational characteristics analysis of modular multilevel converter with integrated battery energy storage system [J/OL]. Journal of North China Electric Power University(Natural Science Edition) : 1 - 11 [ 2023-11-03 ]. http://kns.cnki.net/kcms/detail/13.1212.TM.20230707.2003.004.html http://kns.cnki.net/kcms/detail/13.1212.TM.20230707.2003.004.html .
刘耀 , 吴佳玮 , 赵小令 , 等 . 基于电池储能的MMC-HVDC系统的建模与仿真 [J]. 电力工程技术 , 2020 , 39 ( 4 ): 48 - 54 .
LIU Yao , WU Jiawei , ZHAO Xiaoling , et al . Modeling and simulation of battery energy storage system based on MMC-HVDC [J]. Electric Power Engineering Technology , 2020 , 39 ( 4 ): 48 - 54 .
李泽杰 . 超级电容储能型模块化多电平换流器研究 [D]. 北京 : 北京交通大学 , 2020 .
LI Zejie . Research on modular multilevel converter integrated supercapacitor energy storage system [D]. Beijing : Beijing Jiaotong University , 2020 .
张振华 , 冯涛 . 模块化多电平储能单元改善并网风电场稳定性研究 [J]. 四川电力技术 , 2012 , 35 ( 1 ): 6 - 8 .
ZHANG Zhenhua , FENG Tao . Research on stability of grid-connected wind farms improved by modular multilevel energy storage unit [J]. Sichuan Electric Power Technology , 2012 , 35 ( 1 ): 6 - 8 .
吉宇 . 储能型模块化多电平变换器的关键技术研究 [D]. 南京 : 东南大学 , 2015 .
JI Yu . Research on key technologies of energy storage modular multilevel converter [D]. Nanjing : Southeast University , 2015 .
管敏渊 , 徐政 . 模块化多电平换流器型直流输电的建模与控制 [J]. 电力系统自动化 , 2010 , 34 ( 19 ): 64 - 68 .
GUAN Minyuan , XU Zheng . Modeling and control of modular multilevel converter in HVDC transmission [J]. Automation of Electric Power Systems , 2010 , 34 ( 19 ): 64 - 68 .
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 .
汪晋安 , 王鋆鑫 , 许建中 . 基于模态划分的分布式储能型MMC时域解析模型 [J]. 电力系统保护与控制 , 2022 , 50 ( 23 ): 28 - 40 .
WANG Jin’an , WANG Junxin , XU Jianzhong . A time-domain analytical model of MMC-DES based on modal division [J]. Power System Protection and Control , 2022 , 50 ( 23 ): 28 - 40 .
徐正洋 . 基于二值电阻的电力电子半实物仿真建模研究 [D]. 南京 : 南京大学 , 2016 .
XU Zhengyang . The study on modeling power electronic circuit by two value resistance switch model in hardware-in-the-loop simulation system [D]. Nanjing : Nanjing University , 2016 .
徐晋 . 通用电力电子实时仿真方法研究及应用 [D]. 上海 : 上海交通大学 , 2019 .
XU Jin . Research and application of general power electronic real-time simulation methods [D]. Shanghai : Shanghai Jiao Tong University , 2019 .
朱文慧 . 超级电容器改善同步发电机系统稳定性能的研究 [D]. 长沙 : 湖南大学 , 2010 .
ZHU Wenhui . The research on supercapacitors to improve the performance of the synchronous generator system stability [D]. Changsha : Hunan University , 2010 .
RAFIK F , GUALOUS H , GALLAY R , et al . Frequency, thermal and voltage supercapacitor characterization and modeling [J]. Journal of Power Sources , 2007 , 165 ( 2 ): 928 - 934 .
汪鑫 . 超级电容器储能模块电压均衡技术研究 [D]. 成都 : 电子科技大学 , 2018 .
WANG Xin . Research on voltage equalization technology of supercapacitor energy storage module [D]. Chengdu : University of Electronic Science and Technology of China , 2018 .
巨阿琛 . 超级电容器脉冲特性建模与分析 [D]. 徐州 : 中国矿业大学 , 2020 .
JU Achen . Modeling and analysis of pulse characteristics of supercapacitor [D]. Xuzhou : China University of Mining and Technology , 2020 .
柯飞 . 多类型储能系统统一等效建模及其与PSASP接口设计 [D]. 长沙 : 湖南大学 , 2017 .
KE Fei . Uniform equivalent modeling of multi-type energy storage system and its interface design with PSASP [D]. Changsha : Hunan University , 2017 .
赵禹辰 , 徐义良 , 赵成勇 , 等 . 单端口子模块MMC电磁暂态通用等效建模方法 [J]. 中国电机工程学报 , 2018 , 38 ( 16 ): 4658 - 4667 .
ZHAO Yuchen , XU Yiliang , ZHAO Chengyong , et al . Generalized electromagnetic transient(EMT) equivalent modeling of MMCs with arbitrary single-port sub-module structures [J]. Proceedings of the CSEE , 2018 , 38 ( 16 ): 4658 - 4667 .
许建中 , 赵成勇 , Aniruddha M GOLE . 模块化多电平换流器戴维南等效整体建模方法 [J]. 中国电机工程学报 , 2015 , 35 ( 8 ): 1919 - 1929 .
XU Jianzhong , ZHAO Chengyong , GOLE A M . Research on the Thévenin’s equivalent based integral modelling method of the modular multilevel converter (MMC) [J]. Proceedings of the CSEE , 2015 , 35 ( 8 ): 1919 - 1929 .
0
Views
0
下载量
0
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621