ASSESSMENT OF ECONOMIC OPERATION AND CONTRIBUTION DEGREE OF MULTI-MICROGRID UNDER SYSTEM OF SYSTEMS ARCHITECTURE

Qin Haihong; Liu Tianyu; Liu Yonghui

doi:10.19912/j.0254-0096.tynxb.2022-1233

PDF(1879 KB)

Acta Energiae Solaris Sinica ›› 2023, Vol. 44 ›› Issue (12) : 518-525. DOI: 10.19912/j.0254-0096.tynxb.2022-1233

ASSESSMENT OF ECONOMIC OPERATION AND CONTRIBUTION DEGREE OF MULTI-MICROGRID UNDER SYSTEM OF SYSTEMS ARCHITECTURE

Qin Haihong, Liu Tianyu, Liu Yonghui

Author information +

History +

Abstract

This paper introduces a method of building a multi-microgrid architecture based on SoS. On this basis, a two-stage economic operation model of a multi-microgrid system is established and a contribution evaluation model of a multi-microgrid systems emergence function is proposed. Above all, in the pre-optimization stage, according to the output and load forecast information, the CPLEX is used to solve the minimum daily operating cost and power shortage and residual power information of the microgrid, providing reliable dispatching data for the next real-time optimization stage. In the second place, in the real-time optimization stage, based on the cooperative communication theory, with the lowest operating cost of multi-microgrid as the goal, the demand response is fully considered on the load side to promote the energy sharing level within the group and improve the economic efficiency of the microgrid group. In the end, a contribution evaluation model is established according to the lowest operating cost of the multi-microgrid system to obtain the emerging benefits of the SoS architecture, and the Shapely algorithm is used to fairly share the emerging proceeds. The validity of the model is verified by numerical examples.

Key words

multi-microgrids / economic optimization / cooperative game / demand response / method of system of systems

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

Qin Haihong, Liu Tianyu, Liu Yonghui. ASSESSMENT OF ECONOMIC OPERATION AND CONTRIBUTION DEGREE OF MULTI-MICROGRID UNDER SYSTEM OF SYSTEMS ARCHITECTURE[J]. Acta Energiae Solaris Sinica. 2023, 44(12): 518-525 https://doi.org/10.19912/j.0254-0096.tynxb.2022-1233

References

[1] 周晓倩, 艾芊. 配电网与多微网联合分布式鲁棒经济调度[J]. 电力系统自动化, 2020, 44(7): 23-30.
ZHOU X Q, AI Q.Combined distributed robust economic dispatch of distribution network and multiple microgrids[J]. Automation of electric power systems, 2020, 44(7): 23-30.
[2] 李得民, 吴在军, 赵波. 多微电网系统的合作博弈模型及其优化调度策略[J]. 中国电机工程学报, 2022, 42(14): 5140-5154.
LI D M, WU Z J, ZHAO B.Cooperative game model and optimal dispatch strategy of multi-microgrid system[J]. Proceedings of the CSEE, 2022, 42(14): 5140-5154.
[3] 李国庆, 翟晓娟, 李扬, 等. 基于改进蚁群算法的微电网多目标模糊优化运行[J]. 太阳能学报, 2018, 39(8): 2310-2317.
LI G Q, ZHAI X J, LI Y, et al.Multi- objective fuzzy optimal operation of micro- grid based on improved ant colony algorithm[J]. Acta energiae solaris sinica, 2018, 39(8): 2310-2317.
[4] 许志荣, 杨苹, 赵卓立, 等. 中国多微网系统发展分析[J]. 电力系统自动化, 2016, 40(17): 224-231.
XU Z R, YANG P, ZHAO Z L, et al.Analysis on the development of multi-microgrid in China[J]. Automation of electric power systems, 2016, 40(17): 224-231.
[5] 林永君, 陈鑫, 杨凯, 等. 含多微网的主动配电网双层分布式优化调度[J]. 系统仿真学报, 2022, 34(11): 2323-2336.
LIN Y J, CHEN X, YANG K, et al.Bilevel distributed optimal dispatch of active distribution network with multi-microgrids[J]. Journal of system simulation, 2022, 34(11): 2323-2336.
[6] 颜宁, 潘霄, 马少华, 等. 基于用户需求侧管理的环型微电网群并网协调控制策略研究[J]. 太阳能学报, 2021, 42(12): 368-374.
YAN N, PAN X, MA S H, et al.Research on grid-connected coordination control strategy of ring microgrids group based on demand side management[J]. Acta energiae solaris sinica, 2021, 42(12): 368-374.
[7] 陈志杰, 陈民铀, 赵波, 等. SoS架构下的多微电网极端场景韧性增强策略[J]. 电力系统自动化, 2021, 45(22): 29-37.
CHEN Z J, CHEN M Y, ZHAO B, et al.Resilience enhancement strategies for extreme scenarios of multi-microgrid based on system of systems architecture[J]. Automation of electric power systems, 2021, 45(22): 29-37.
[8] 林宗岱, 赵波, 李春燕, 等. SoS架构下计及虚假信息的多微电网经济调度[J]. 电力系统自动化, 2020, 44(16): 37-44.
LIN Z D, ZHAO B, LI C Y, et al.Economic dispatch of multi-microgrid considering false information based on system of systems architecture[J]. Automation of electric power systems, 2020, 44(16): 37-44.
[9] KARGARIAN A, FU Y, LIU P, et al.A system of systems engineering approach for unit commitment in multi-area power markets[C]//2014 IEEE PES General Meeting Conference & Exposition, National Harbor, MD, USA, 2014: 1-5.
[10] KARGARIAN A, FU Y.System of systems based security-constrained unit commitment incorporating active distribution grids[J]. IEEE transactions on power systems, 2014, 29(5): 2489-2498.
[11] KARGARIAN A, FU Y, WU H Y.Chance-constrained system of systems based operation of power systems[J]. IEEE transactions on power systems, 2016, 31(5): 3404-3413.
[12] KARGARIAN A, FALAHATI B, FU Y.Optimal operation of distribution grids: a system of systems framework[C]//2013 IEEE PES Innovative Smart Grid Technologies Conference(ISGT). Washington, DC, USA, 2013: 1-6.
[13] MARVASTI A K, FU Y, DORMOHAMMADI S, et al.Optimal operation of active distribution grids: a system of systems framework[J]. IEEE transactions on smart grid, 2014, 5(3): 1228-1237.
[14] ZHAO B, WANG X J, LIN D, et al.Energy management of multiple microgrids based on a system of systems architecture[J]. IEEE transactions on power systems, 2018, 33(6): 6410-6421.
[15] 张后谊, 赵波, 汪湘晋, 等. 体系架构下的多微电网系统能量管理与贡献度评估[J]. 中国电机工程学报, 2020, 40(13): 4175-4187.
ZHANG H Y, ZHAO B, WANG X J, et al.Energy management and contribution evaluation of multi-microgrid system under system of systems architecture[J]. Proceedings of the CSEE, 2020, 40(13): 4175-4187.
[16] 黄柯蒙, 刘继春. 计及需求响应和热电联产的多微电网联盟优化调度方法[J]. 智慧电力, 2021, 49(6): 107-115.
HUANG K M, LIU J C.Optimal dispatch method of multi-microgrid alliance considering demand response & CHP[J]. Smart power, 2021, 49(6): 107-115.
[17] 王鸣誉, 徐岩, 董浩然, 等. 计及需求响应的多微电网合作联盟调度计划[J/OL]. 电测与仪表, https://kns.cnki.net/kcms/detail/23.1202. TH. 20220330. 1839. 002.html, 2022-04-01.
WANG M Y, XU Y, DONG H R, et al. Scheduling optimization of multi-microgrid cooperative alliance considering demand response[J/OL]. Electrical Measurement & Instrumentation, https://kns.cnki.net/kcms/detail/23.1202.TH.20220330.1839.002.html, 2022-04-01.
[18] 赵波, 张后谊, 陈民铀, 等. 体系动态架构下的多微电网系统能量管理模型与动态链接行为分析方法[J]. 中国电机工程学报, 2020, 40(20): 6468-6482.
ZHAO B, ZHANG H Y, CHEN M Y, et al.Energy management model and dynamic link behavior analysis method for multi-microgrid systems under dynamic system of systems architecture[J]. Proceedings of the CSEE, 2020, 40(20): 6468-6482.
[19] 刘念, 赵璟, 王杰, 等. 基于合作博弈论的光伏微电网群交易模型[J]. 电工技术学报, 2018, 33(8): 1903-1910.
LIU N, ZHAO J, WANG J, et al.A trading model of PV microgrid cluster based on cooperative game theory[J]. Transactions of China Electrotechnical Society, 2018, 33(8): 1903-1910.
[20] 张后谊. 多微电网系统体系架构建模及能量协同优化管理研究[D]. 重庆: 重庆大学, 2020.
ZHANG H Y.Study on system of systems architecture model and energy cooperative optimization management of multi-microgrid systems[D]. Chongqing: Chongqing University, 2020.