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App. Res. of Comp. Accepted Paper
Vol. 42, 2025 No. 10

Two-stage improvement strategy for virtual power plant consistent distributed economic scheduling

Zhuo Huaiyu1,2
Wang Guilan1,2
Zhou Guoliang3
Yang Kai1
1. School of Control & Computer Engineering, North China Electric Power University, Baoding 071003, Hebei, China
2. Engineering Research Center of Intelligent Computing for Complex Energy Systems, Ministry of Education, Baoding 071003, Hebei, China
3. Skill Training Center of State Grid Jibei Electric Power Co, Ltd, Baoding 071051, Hebei, China
DOI: 10.19734/j.issn.1001-3695.2025.03.0064

Abstract

To address the rapid response requirements of virtual power plant economic dispatch and the prevalent neglect of correlation between leader node selection and convergence efficiency in existing research, this study proposed a two-stage improved consensus-based distributed economic dispatch strategy for accelerating algorithm convergence. An improved K-shell method and a two-layer neighbor optimization term were introduced to establish the K* leader node selection method and a two-layer neighbor-optimized consensus variable update formula. Simulations and analyses were conducted under two communication topologies. Results demonstrate that the proposed strategy improves convergence efficiency by approximately 54% compared with benchmark algorithms under both topologies. It exhibits superior node failure robustness, load mutation convergence, plug-and-play capability, better economic performance, and distributed advantages. The selected convergence coefficient ε proves reasonable, while tolerance μ requires dynamic adjustment based on dispatch accuracy requirements. The two-stage improved strategy effectively enhances convergence efficiency while maintaining plug-and-play capability, economic benefits, distributed characteristics, and robustness, making it suitable for virtual power plant economic dispatch scenarios.

Foundation Support

国家自然科学基金资助项目(62171185)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2025.03.0064
Publish at: Application Research of Computers Accepted Paper, Vol. 42, 2025 No. 10

Publish History

[2025-06-16] Accepted Paper

Cite This Article

卓怀宇, 王桂兰, 周国亮, 等. 虚拟电厂一致性分布式经济调度的两阶段改进策略 [J]. 计算机应用研究, 2025, 42 (10). (2025-06-19). https://doi.org/10.19734/j.issn.1001-3695.2025.03.0064. (Zhuo Huaiyu, Wang Guilan, Zhou Guoliang, et al. Two-stage improvement strategy for virtual power plant consistent distributed economic scheduling [J]. Application Research of Computers, 2025, 42 (10). (2025-06-19). https://doi.org/10.19734/j.issn.1001-3695.2025.03.0064. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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