Integrated Energy Optimal Dispatch of Industrial Park Based on Improved Grey Wolf Algorithm

Xiaonan Yang (), Shengzhi Lu, Liang Zhao, Cheng Jin and Lei Chen
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Xiaonan Yang: Yangzhou Power Supply Company of State Grid Jiangsu Electric Power Co. Ltd
Shengzhi Lu: Yangzhou Power Supply Company of State Grid Jiangsu Electric Power Co. Ltd
Liang Zhao: Yangzhou Power Supply Company of State Grid Jiangsu Electric Power Co. Ltd
Cheng Jin: Yangzhou Power Supply Company of State Grid Jiangsu Electric Power Co. Ltd
Lei Chen: Yangzhou Power Supply Company of State Grid Jiangsu Electric Power Co. Ltd

A chapter in Proceedings of the 2023 4th International Conference on Management Science and Engineering Management (ICMSEM 2023), 2024, pp 1389-1395 from Springer

Abstract: Abstract As a physical unit providing integrated energy services directly to the load terminal, the micro-energy system in the industrial park is also an independent stakeholder in the future energy market. To ensure the sustainability of its business model, it is necessary to maximize its own benefits on the premise of meeting the basic energy guarantee of the park enterprises. In order to solve the nonlinear problem of multi-energy scheduling, it is necessary to preprocess it into a linear problem, which will lead to computational errors and affect the accuracy of the results. In this paper, the islanding optimal dispatching model of the micro-energy network in the park considering demand response not only realizes the “peak load shifting” of load and the reliable operation of the system in the islanding state, but also realizes the optimal autonomy of the energy supply and demand process and the economic operation of the system. Compared with the traditional particle swarm algorithm, the improved gray wolf algorithm in this paper has faster convergence speed and better solution results. The simulation results of typical days under grid-connected mode tell that the grid-connected operation scheduling model of the micro-energy grid in the park considering demand response can achieve high energy utilization and low pollutant emissions.

Keywords: Industrial park; Multi-energy dispatch; Grey Wolf algorithm; Load model (search for similar items in EconPapers)
Date: 2024
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DOI: 10.2991/978-94-6463-256-9_140

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