DOI:10.35833/MPCE.2021.000255 |
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A Comprehensive Review of Security-constrained Unit Commitment |
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Page view: 160
Net amount: 463 |
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Author:
Nan Yang1,Zhenqiang Dong1,Lei Wu2,Lei Zhang1,Xun Shen3,Daojun Chen4,Binxin Zhu1,Yikui Liu2
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Author Affiliation:
1.Hubei Provincial Engineering Research Center of Intelligent Energy Technology, China Three Gorges University, Yichang 443002, China;2.the Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ 07030, USA;3.the Department of Mechanical Systems Engineering, Tokyo University of Agriculture and Technology, Tokyo 184-8588, Japan;4.the Electric Power Research Institute, State Grid Hunan Electric Power Company Limited, Changsha 410007, China
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Foundation: |
This work was supported in part by the National Natural Science Foundation of China (No. 51607104). |
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Abstract: |
Security-constrained unit commitment (SCUC) has been extensively studied as a key decision-making tool to determine optimal power generation schedules in the operation of electricity market. With the development of emerging power grids, fruitful research results on SCUC have been obtained. Therefore, it is essential to review current work and propose future directions for SCUC to meet the needs of developing power systems. In this paper, the basic mathematical model of the standard SCUC is summarized, and the characteristics and application scopes of common solution algorithms are presented. Customized models focusing on diverse mathematical properties are then categorized and the corresponding solving methodologies are discussed. Finally, research trends in the field are prospected based on a summary of the state-of-the-art and latest studies. It is hoped that this paper can be a useful reference to support theoretical research and practical applications of SCUC in the future. |
Keywords: |
Security-constrained unit commitment ; electricity market ; accurate model ; AC power flow ; data-driven |
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Received:April 23, 2021
Online Time:2022/05/12 |
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