电源学报

一种无电压观测器的多储能协调运行控制策略

PDF下载

代广贵 , 何晋 , 吴富磊 , 张博嘉

电源学报 | 新能源发电与储能 2026,24(1): 146-156

收起

电源学报 |新能源发电与储能 2026 , 24 (1) : 146 -156

一种无电压观测器的多储能协调运行控制策略

全屏

[Author(id=1321491769737462485, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=2768492955@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1321491769817154263, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, authorId=1321491769737462485, language=EN, stringName=Guanggui DAI, firstName=Guanggui, middleName=null, lastName=DAI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Electrical and Information Engineering, Yunnan Minzu University, Kunming 650031, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1321491769901040344, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, authorId=1321491769737462485, language=CN, stringName=代广贵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=云南民族大学电气信息工程学院，昆明　650031, bio={"content":"

代广贵（1996—　），男，硕士研究生。研究方向：直流微电网多储能的协调运行控制与保护。E-mail：2768492955@qq.com。

"}, bioImg=null, bioContent=

代广贵（1996—　），男，硕士研究生。研究方向：直流微电网多储能的协调运行控制与保护。E-mail：2768492955@qq.com。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1321491769645187793, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, xref=null, ext=[AuthorCompanyExt(id=1321491769653576402, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, companyId=1321491769645187793, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Electrical and Information Engineering, Yunnan Minzu University, Kunming 650031, China), AuthorCompanyExt(id=1321491769666159315, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, companyId=1321491769645187793, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=云南民族大学电气信息工程学院，昆明　650031)])]), Author(id=1321491769968149210, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=hjmwh@sina.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1321491770056229596, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, authorId=1321491769968149210, language=EN, stringName=Jin HE, firstName=Jin, middleName=null, lastName=HE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Electrical and Information Engineering, Yunnan Minzu University, Kunming 650031, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1321491770123338461, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, authorId=1321491769968149210, language=CN, stringName=何晋, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=云南民族大学电气信息工程学院，昆明　650031, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1321491769645187793, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, xref=null, ext=[AuthorCompanyExt(id=1321491769653576402, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, companyId=1321491769645187793, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Electrical and Information Engineering, Yunnan Minzu University, Kunming 650031, China), AuthorCompanyExt(id=1321491769666159315, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, companyId=1321491769645187793, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=云南民族大学电气信息工程学院，昆明　650031)])]), Author(id=1321491771763311327, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=1347538324@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1321491771859780321, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, authorId=1321491771763311327, language=EN, stringName=Fulei WU, firstName=Fulei, middleName=null, lastName=WU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Electrical and Information Engineering, Yunnan Minzu University, Kunming 650031, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1321491771947860706, tenantId=1146029695717560320, journalId=1146031654075715584, articleId=1321491665941021640, authorId=1321491771763311327, language=CN, stringName=吴富磊, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=云南民族大学电气信息工程学院，昆明　650031, bio={"content":"

吴富磊（1996—　），男，硕士研究生。研究方向：主动配电网重构。E-mail：1347538324@qq.com。

"}, bioImg=null, bioContent=

吴富磊（1996—　），男，硕士研究生。研究方向：主动配电网重构。E-mail：1347538324@qq.com。

张博嘉（1999—　），男，硕士研究生。研究方向：分布式电源接入电网的低压穿越控制。E-mail：2103248120@qq.com。

"}, bioImg=null, bioContent=

张博嘉（1999—　），男，硕士研究生。研究方向：分布式电源接入电网的低压穿越控制。E-mail：2103248120@qq.com。

代广贵, 何晋, 吴富磊, 张博嘉

作者信息

云南民族大学电气信息工程学院，昆明　650031

通讯作者:

何晋（1965—　），男，通信作者，博士，教授。研究方向：分布式电源接入主电网的控制与保护。E-mail：hjmwh@sina.com。

作者简介:

代广贵（1996—　），男，硕士研究生。研究方向：直流微电网多储能的协调运行控制与保护。E-mail：2768492955@qq.com。

吴富磊（1996—　），男，硕士研究生。研究方向：主动配电网重构。E-mail：1347538324@qq.com。

张博嘉（1999—　），男，硕士研究生。研究方向：分布式电源接入电网的低压穿越控制。E-mail：2103248120@qq.com。

Control Strategy for Coordinated Operation of Multi-energy Storage without Voltage Observers

Guanggui DAI, Jin HE, Fulei WU, Bojia ZHANG

Affiliations

School of Electrical and Information Engineering, Yunnan Minzu University, Kunming 650031, China

出版时间: 2026-01-30 doi: 10.13234/j.issn.2095-2805.2026.1.146

文章导航

摘要

收起

针对传统下垂控制依据固定的下垂系数分配负荷功率未考虑线路阻抗的影响与储能单元容量信息，以及系统通信压力大、控制结构复杂等问题，提出1种无电压观测器的多储能协调运行控制策略。首先，所提策略引入含分布式储能单元DESUs（distributed energy storage units）容量与荷电状态SOC（state-of-charge）的收敛函数修正初始下垂系数，且给出调节系数的约束条件，从而促进储能单元的SOC快速均衡；其次，通过引入虚拟额定功率，构造并均衡单位输出功率克服线路阻抗对DESUs负荷分配的影响。通过构造允许的母线电压最大偏差与平均单位功率的乘积得到母线电压补偿量，实现电压调节，其无需通信交换储能单元的节点电压信息与对应电压观测器、PI控制器的设计。最后，通过MATLAB/Simulink的仿真测试验证了所提策略的有效性。

关键词

直流微电网 / 分布式储能单元 / 下垂控制 / 荷电状态均衡 / 电压调节

Abstract

收起

Aimed at the problem that the traditional droop control allocates load power based on a fixed droop coefficient without considering the influence of line impedance or the information about energy storage unit capacity, as well as the problems of high system communication pressure and complex control structure, a control strategy for the coordinated operation of multi-energy storage without voltage observers is proposed. First, the proposed strategy introduces a convergence function including the capacity of distributed energy storage units (DESUs) and state-of-charge (SOC) to correct the initial droop coefficient, and it gives constraints on the adjustment coefficient, thereby promoting the rapid SOC equilibrium of the energy storage unit. Second, by introducing a virtual rated power, the unit output power is configured and balanced to overcome the effect of line impedance on the load sharing of DESUs. Through the construction of a product of maximum allowable bus voltage deviation and average unit power, the bus voltage compensation amount is obtained, so as to realize voltage regulation without the need of communicating and exchanging the node voltage information about the energy storage unit or the design of the corresponding voltage observer and PI controller. Finally, the effectiveness of the proposed strategy was verified by simulation tests using MATLAB/Simulink.

Key words

DC microgrid / distributed energy storage unit (DESU) / droop control / state-of-charge (SOC) equilibrium / voltage regulation

引用本文

代广贵, 何晋, 吴富磊, 张博嘉. 一种无电压观测器的多储能协调运行控制策略. 电源学报, 2026 , 24 (1) : 146 -156 . DOI: 10.13234/j.issn.2095-2805.2026.1.146

Guanggui DAI, Jin HE, Fulei WU, Bojia ZHANG. Control Strategy for Coordinated Operation of Multi-energy Storage without Voltage Observers[J]. Journal of Power Supply, 2026 , 24 (1) : 146 -156 . DOI: 10.13234/j.issn.2095-2805.2026.1.146

基金

收起

国家自然科学基金资助项目(52061042)
云南教育厅科学研究基金资助项目(2022Y454)

参考文献

收起

文献

收起

参考文献引证文献

排序方式：

[1]

Nahata P, Turan M S, Ferrari-Trecate G. Consensus-based current sharing and voltage balancing in DC micro-grids with exponential loads[J]. IEEE Transactions on Control Systems Technology, 2021, 30(4): 1668-1680.

[2]

董旭, 徐永海, 马宁, 等. 基于自适应特性的直流微电网双因子下垂控制策略研究[J]. 电源学报, 2024, 22(5): 193-202. Dong Xu, Xu Yonghai, Ma Ning, et al. Dual-factor droop control strategy for DC microgrid based on adaptive characteristics[J]. Journal of Power Supply, 2024, 22(5): 193-202. (in Chinese)

[3]

朱珊珊, 汪飞, 郭慧, 等. 直流微电网下垂控制技术研究综述[J]. 中国电机工程学报, 2018, 38(1): 72-84, 344. Zhu Shanshan, Wang Fei, Guo Hui, et al. Overview of droop control in DC microgrid[J]. Proceedings of the CSEE, 2018, 38(1): 72-84, 344. (in Chinese)

[4]

Baharizadeh M, Golsorkhi M S, Shahparasti M, et al. A two-layer control scheme based on P-V droop characteristic for accurate power sharing and voltage regulation in DC microgrids[J]. IEEE Transactions on Smart Grid, 2021, 12(4): 2776-2787.

[5]

Xing Lantao, Mishra Y, Guo Fanghong, et al. Distributed secondary control for current sharing and voltage restoration in DC microgrid[J]. IEEE Transactions on Smart Grid, 2020, 11(3): 2487-2497.

[6]

李云凤, 雷勇, 王进武, 等. 基于双重下垂控制的多储能直流微电网能量管理策略[J]. 高电压技术, 2023, 49(12): 5161-5170. Li Yunfeng, Lei Yong, Wang Jinwu, et al. Energy management strategy for microgrid of multi-energy storage based on dual droop control[J]. High Voltage Engineering, 2023, 49(12): 5161-5170. (in Chinese)

[7]

林嘉伟, 王志新, 张永. 独立直流微电网中考虑不同容量的分布式储能系统能量控制策略[J]. 电力自动化设备, 2020, 40(10): 139-146. Lin Jiawei, Wang Zhixin, Zhang Yong. Energy control strategy of distributed energy storage system considering different capacities in isolated DC microgrid[J]. Electric Power Automation Equipment, 2020, 40(10): 139-146. (in Chinese)

[8]

Zhang Runfan, Hredzak B. Distributed finite-time multiagent control for DC microgrids with time delays[J]. IEEE Transactions on Smart Grid, 2019, 10(3): 2692-2701.

[9]

Zhou Meina, Wang Wen, Lu Pan, et al. State-of-charge balancing and power sharing control method of energy storage system in DC microgrid[C]//2021 IEEE 1st International Power Electronics and Application Symposium (PEAS). Shanghai, China, 2021: 1-5.

[10]

毛荀, 占勇, 刘敏, 等. 基于先导节点选取下优化下垂控制的孤岛运行微电网负荷功率分配方法[J]. 电源学报, 2023, 21(1): 126-132. Mao Xun, Zhan Yong, Liu Min, et al. Load power distribution method for islanding microgrid under optimal droop control based on selection of pilot nodes[J]. Journal of Power Supply, 2023, 21(1): 126-132. (in Chinese)

[11]

Xing Lantao, Xu Qianwen, Guo Fanghong, et al. Distributed secondary control for DC microgrid with eventtriggered signal transmissions[J]. IEEE Transactions on Sustainable Energy, 2021, 12(3): 1801-1810.

[12]

Lu Xiaonan, Sun Kai, Guerrero J M, et al. State-of-charge balance using adaptive droop control for distributed energy storage systems in DC microgrid applications[J]. IEEE Transactions on Industrial Electronics, 2013, 61(6): 2804-2815.

[13]

Su Jialei, Li Kang, Li Yongfei, et al. A novel state-of-charge-based droop control for battery energy storage systems to support coordinated operation of DC micro-grids[J]. IEEE Journal of Emerging and Selected Topics in Power Electronics, 2023, 11(1): 312-324.

[14]

Li Chendan, Dragicevic T, Diaz N L, et al. Voltage scheduling droop control for state-of-charge balance of distributed energy storage in DC microgrids[C]//2014 IEEE International Energy Conference (ENERGYCON). Cavtat, Croatia, 2014: 1310-1314.

[15]

柴秀慧, 张纯江, 柴建国, 等. 改进互联通信荷电状态下垂控制及功率均衡优化[J]. 电工技术学报, 2021, 36(16): 3365-3374. Chai Xiuhui, Zhang Chunjiang, Chai Jianguo, et al. Improved interconnected communication state of charge droop control and power balance optimization[J]. Transactions of China Electrotechnical Society, 2021, 36(16): 3365-3374. (in Chinese)

[16]

Madadi M, Bhattacharya S. Adaptive nonlinear droop control with dynamic state-of-charge balancing capability for batteries in DC microgrids[C]//2021 IEEE Applied Power Electronics Conference and Exposition (APEC). Phoenix, AZ, USA, 2021: 55-61.

[17]

Mi Yang, Deng Jin, Chang Junfei, et al. State of charge balancing strategy for energy storage system in islanded DC microgrid based on micro-tuning virtual resistance[J]. Electric Power Systems Research, 2022, 209: 107921.

[18]

Mi Yang, Guo Jiahang, Fu Yang, et al. Accurate power allocation of multienergy storage island DC microgrid based on virtual power rating[J]. IEEE Transactions on Power Electronics, 2023, 38(1): 261-270.

[19]

Zeng Yuji, Zhang Qinjin, Liu Yancheng, et al. An improved distributed secondary control strategy for battery storage system in DC shipboard microgrid[J]. IEEE Transactions on Industry Applications, 2022, 58(3): 4062-4075.

[20]

米阳, 陈鑫, 季亮, 等. 基于虚拟额定电流的直流微电网分布式储能单元精确电流分配研究[J]. 电网技术, 2020, 44(3): 823-835. Mi Yang, Chen Xin, Ji Liang, et al. Accurate current sharing of distributed energy storage units in DC micro-grid based on virtual rated current[J]. Power System Technology, 2020, 44(3): 823-835. (in Chinese)

[21]

Zhou Jianyu, Shi Mengxuan, Chen Xia, et al. A cascaded distributed control framework in DC microgrids[J]. IEEE Transactions on Smart Grid, 2021, 12(1): 205-214.

[22]

Silva W W A G, Oliveira T R, Donoso-Garcia P F. An improved voltage-shifting strategy to attain concomitant accurate power sharing and voltage restoration in droop-controlled DC microgrids[J]. IEEE Transactions on Power Electronics, 2020, 36(2): 2396-2406.

[23]

Chen Xia, Shi Mengxuan, Zhou Jianyu, et al. Distributed cooperative control of multiple hybrid energy storage systems in a DC microgrid using consensus protocol[J]. IEEE Transactions on Industrial Electronics, 2020, 67(3): 1968-1979.

[24]

Zhang Qinjin, Yu Heyang, Liu Yancheng, et al. Consensus-based state of charge dynamic equilibrium strategy in isolated DC microgrid with bus voltage regulation[J]. Sustainable Energy Technologies and Assessments, 2022, 54: 102830.

[25]

Hoang K D, Lee H H. Accurate power sharing with balanced battery state of charge in distributed DC microgrid[J]. IEEE Transactions on Industrial Electronics, 2018, 66(3): 1883-1893.

[26]

Hoang K D, Lee H H. State of charge balancing of distributed batteries with different capacities in DC microgrid[C]//IECON 2020 The 46th Annual Conference of the IEEE Industrial Electronics Society. Singapore, 2020: 3703-3707.

[27]

Kia S S, Van Scoy B, Cortes J, et al. Tutorial on dynamic average consensus: The problem, its applications, and the algorithms[J]. IEEE Control Systems Magazine, 2019, 39(3): 40-72.

[28]

Meng Lexuan, Dragicevic T, Guerrero J M, et al. Dynamic consensus algorithm based distributed global efficiency optimization of a droop controlled DC micro-grid[C]//2014 IEEE International Energy Conference (ENERGYCON). Cavtat, Croatia, 2014: 1276-1283.

[29]

杨丘帆, 黄煜彬, 石梦璇, 等. 基于一致性算法的直流微电网多组光储单元分布式控制方法[J]. 中国电机工程学报, 2020, 40(12): 3919-3928. Yang Qiufan, Huang Yubin, Shi Mengxuan, et al. Consensus based distributed control for multiple PV-battery storage units in DC microgrid[J]. Proceedings of the CSEE, 2020, 40(12): 3919-3928. (in Chinese)

2026年第24卷第1期

PDF下载

引用本文

BibTeX

文章信息

doi: 10.13234/j.issn.2095-2805.2026.1.146

接收时间：2023-01-30
首发时间：2026-10-26
出版时间：2026-01-30

补充材料

相关文章

文章信息

作者

出版历史

收稿日期：2023-01-30
修回日期：2023-06-08
录用日期：2023-08-26

基金

National Natural Science Foundation of China(52061042)

国家自然科学基金资助项目(52061042)

Scientific Research Foundation of Education Department of Yunnan Province(2022Y454)

云南教育厅科学研究基金资助项目(2022Y454)

作者信息

云南民族大学电气信息工程学院，昆明　650031

通讯作者:

何晋（1965—　），男，通信作者，博士，教授。研究方向：分布式电源接入主电网的控制与保护。E-mail：hjmwh@sina.com。

参考文献

分享链接

https://castjournals.cast.org.cn/joweb/dyxb/CN/10.13234/j.issn.2095-2805.2026.1.146

分享至

全文二维码

扫描看全文

引用本文

BibTeX

本文的引用情况

2种不同金属材料的力学参数

科 Family	属数 Number of genus	种数 Number of species	占总种数比例 Percentage of total species (%)	属 Genus	种数 Number of species	占总种数比例 Percentage of total species (%)
鹅膏菌科Amanitaceae	2	11	5.26	鹅膏菌属 Amanita	10	4.78
小菇科 Mycenaceae	2	12	5.74	丝盖伞属 Inocybe	5	2.39
多孔菌科 Polyporaceae	8	14	6.70	蜡蘑属 Laccaria	5	2.39
红菇科 Russulaceae	3	23	11.00	小皮伞属 Marasmius	6	2.87
				小菇属 Mycena	11	5.26
				光柄菇属 Pluteus	5	2.39
				红菇属 Russula	17	8.13
				栓菌属 Trametes	5	2.39

关闭全屏

BibTeX
EndNote
RefWorks
TxT