Journal of Shanghai Jiao Tong University

Journal of Shanghai Jiaotong University >

2023 , Vol. 57 >Issue 9: 1114 - 1125

DOI: https://doi.org/10.16183/j.cnki.jsjtu.2022.121

New Type Power System and the Integrated Energy

A Two-Stage Distributionally Robust Economic Dispatch Model Under the Coordination of Inter-Provincial and Intra-Provincial Bi-Level Market

  • Yi CHEN ,
  • Han WANG ,
  • Xiaoyuan XU ,
  • Youlin HU ,
  • Zheng YAN ,
  • Dan ZENG ,
  • Kai FENG
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  • 1. Key Laboratory of Control of Power Transmission and Conversion of the Ministry of Education, Shanghai Jiao Tong University, Shanghai 200240, China
    2. Power Dispatching and Control Center, State Grid Shanghai Municipal Electric Power Company, Shanghai 200122, China
    3. China Electric Power Research Institute (Nanjing Branch), Nanjing 210003, China

Received date: 2022-04-24

  Revised date: 2022-05-25

  Accepted date: 2022-08-05

  Online published: 2023-09-27

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Abstract

To promote the optimal allocation of resources across the country, China is actively developing inter-provincial electricity transactions, and will gradually form an inter-provincial and intra-provincial electricity market operation mode. In this context, a two-stage day-ahead, and intraday economic dispatch framework considering inter-provincial and intra-provincial bi-level market coordinated operation is proposed. In the day-ahead dispatch stage, an inter-provincial and intra-provincial bi-level economic dispatch model is constructed. In the intraday dispatch stage, an economic dispatch model considering the forecast error of source-load is constructed. To further deal with the influence of the uncertainty of source-load forecast on economic dispatch, a two-stage day-ahead and intraday distributionally robust economic dispatch model and its solution method are proposed, realizing the economic dispatch under random scene ambiguity set. Finally, a multi-sending ends and multi-receiving ends interconnected test system is constructed using IEEE 39-bus and 118-bus systems. The effectiveness of the proposed model and method is verified by simulation.

Key words： bi-level electricity market; two-stage economic dispatch; uncertainty of source-load; ambiguity set; distributionally robust optimization

Cite this article

Yi CHEN , Han WANG , Xiaoyuan XU , Youlin HU , Zheng YAN , Dan ZENG , Kai FENG . A Two-Stage Distributionally Robust Economic Dispatch Model Under the Coordination of Inter-Provincial and Intra-Provincial Bi-Level Market[J]. Journal of Shanghai Jiaotong University, 2023 , 57(9) : 1114 -1125 . DOI: 10.16183/j.cnki.jsjtu.2022.121

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