Robust Optimal Scheduling of Integrated Energy Systems Considering the Uncertainty of Power Supply and Load in the Power Market

被引:3
|
作者
Zhao, Lang [1 ,2 ]
Zeng, Yuan [1 ]
Wang, Zhidong [2 ]
Li, Yizheng [2 ]
Peng, Dong [2 ]
Wang, Yao [3 ]
Wang, Xueying [2 ]
机构
[1] Tianjin Univ, Key Lab Smart Grid, Minist Educ, Tianjin 300072, Peoples R China
[2] State Grid Econ & Technol Res Inst Co Ltd, Beijing 102209, Peoples R China
[3] State Grid Shanxi Elect Power Co, Econ & Tech Res Inst, Taiyuan, Peoples R China
关键词
integrated energy system; uncertainty; chance constraint; robust optimization; OPTIMIZATION;
D O I
10.3390/en16145292
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The integrated energy system is a complex energy system that involves multi-stakeholder and multi-energy coordinated operations. The key to improving its scale and sustainable development is to construct a better-integrated energy system dispatching method which is suitable for the power market. However, the randomness of the supply side and load side of the integrated energy system brings further challenges to system planning and scheduling. Therefore, the optimal scheduling method of an integrated energy system considering the uncertainty of supply and demand in the market environment is studied in this paper. Firstly, the uncertainty models of the supply side and load side of the integrated energy system are established. Then, the optimal scheduling model based on robust chance constraint is established. The reserve capacity constraint is set as a chance constraint with a certain confidence level to maximize the system profit in the power market. Finally, simulations show that the proposed method not only guarantees the robustness of the system but also improves the economy of the system. The method provides ideas for exploring the development mechanism and strategy of integrated energy systems in the electricity market environment.
引用
收藏
页数:14
相关论文
共 50 条
  • [31] MULTI-SCENARIO DISTRIBUTED ROBUST OPTIMAL SCHEDULING OF MULTI-AREA INTEGRATED ENERGY SYSTEMS CONSIDERING PHOTOVOLTAIC UNCERTAINTY
    Zheng S.
    Xu H.
    Lang J.
    Xia H.
    Taiyangneng Xuebao/Acta Energiae Solaris Sinica, 2024, 45 (03): : 460 - 469
  • [32] Optimal scheduling of integrated energy system considering carbon capture and power-to-gas
    Luo Z.
    Wang J.
    Wang H.
    Zhao W.
    Yang L.
    Shen X.
    Dianli Zidonghua Shebei/Electric Power Automation Equipment, 2023, 43 (12): : 127 - 134
  • [33] Optimal scheduling of power systems considering demand response
    Zhaohong BIE
    Haipeng XIE
    Guowei HU
    Gengfeng LI
    JournalofModernPowerSystemsandCleanEnergy, 2016, 4 (02) : 180 - 187
  • [34] Optimal scheduling of power systems considering demand response
    Bie, Zhaohong
    Xie, Haipeng
    Hu, Guowei
    Li, Gengfeng
    JOURNAL OF MODERN POWER SYSTEMS AND CLEAN ENERGY, 2016, 4 (02) : 180 - 187
  • [35] Optimal Energy Allocation and Multiuser Scheduling in SWIPT Systems with Hybrid Power Supply
    Guo, Delin
    Tang, Lan
    Zhang, Xinggan
    2019 IEEE GLOBECOM WORKSHOPS (GC WKSHPS), 2019,
  • [36] Distributed optimal scheduling of regional integrated energy systems considering uncertainty and building heat storage
    Zhou Y.
    Ge J.
    Cheng E.
    Zang H.
    Sun G.
    Chen S.
    Wei Z.
    Dianli Zidonghua Shebei/Electric Power Automation Equipment, 2023, 43 (11): : 26 - 33
  • [37] Hybrid-scale Regulation of Integrated Power and Gas Energy Systems Considering Wind Power Uncertainty
    Tan Y.
    Hui L.
    Yang B.
    Guo X.
    Luo Q.
    Hunan Daxue Xuebao/Journal of Hunan University Natural Sciences, 2024, 51 (02): : 22 - 32
  • [38] Modelling and analysis of resource scheduling in restructured power systems considering wind energy uncertainty
    Reddy, K. Srikanth
    Panwar, Lokesh
    Panigrahi, B. K.
    Kumar, Rajesh
    INTERNATIONAL JOURNAL OF SUSTAINABLE ENERGY, 2018, 37 (08) : 736 - 760
  • [39] Optimal Operation of Micro Integrated Energy Systems Considering Electrical and Heat Load Classification and Scheduling
    Wei, Jingdong
    Wang, Jianxue
    Gao, Hua
    Gao, Xiuhang
    2017 IEEE CONFERENCE ON ENERGY INTERNET AND ENERGY SYSTEM INTEGRATION (EI2), 2017,
  • [40] Economic Optimal Scheduling of Integrated Energy System Considering Wind-Solar Uncertainty and Power to Gas and Carbon Capture and Storage
    Zhang, Yunlong
    Zhang, Panhong
    Du, Sheng
    Dong, Hanlin
    ENERGIES, 2024, 17 (11)