Robustly Cooperative Control of Transient Stability for Power System Considering Wind Power and Load Uncertainty by Distribution Preserving Graph Representation Learning (DPG)

Fang Yao (), Xinan Zhang, Tat Kei Chau and Herbert Ho-ching Iu
Additional contact information
Fang Yao: School of Electric Power and Architecture, Shanxi University, Taiyuan 030006, China
Xinan Zhang: School of Electrical and Electronics and Computer Engineering, University of Western Australia, Perth, WA 6009, Australia
Tat Kei Chau: School of Electrical and Electronics and Computer Engineering, University of Western Australia, Perth, WA 6009, Australia
Herbert Ho-ching Iu: School of Electrical and Electronics and Computer Engineering, University of Western Australia, Perth, WA 6009, Australia

Energies, 2023, vol. 16, issue 5, 1-16

Abstract: Aiming at the influence of wind power and load uncertainty on the transient stability of a power system under low carbon mode, this paper first proposes a collaborative preventive and emergency control model of transient stability by distribution preserving graph representation learning (DPG). Second, the uncertainty set of wind power output and load demand is studied, and the mathematical form of the two-stage robust transient stability collaborative control model is proposed. Then, the latest artificial intelligence technology is embedded into the global optimization algorithm of the model so as to further improve the solving efficiency of the algorithm. Finally, based on the developed improved two-stage robust optimization framework, an effective collaborative control method for transient stability is developed. The transient stability prediction and control system developed in this project is not only conducive to large-scale wind power grid connection but also expected to make academic contributions to development of power system transient stability and practical simulation verification.

Keywords: power system; load shedding; robust optimization; distribution preserving graph representation learning (DPG); coordinated control (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
https://www.mdpi.com/1996-1073/16/5/2413/pdf (application/pdf)
https://www.mdpi.com/1996-1073/16/5/2413/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jeners:v:16:y:2023:i:5:p:2413-:d:1086342

Access Statistics for this article

Energies is currently edited by Ms. Agatha Cao

More articles in Energies from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().