Implementation of Consensus-ADMM Approach for Fast DC-OPF Studies

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2019

Autores

Mohammad Javadi (Autor) Outra; Ali Esmaeel Nezhad (Autor) Outra; Matthew Gough (Autor) Outra; Mohamed Lotfi (Autor) Outra; João P. S. Catalão (Autor) FEUP

Ata de Conferência Internacional

Título: 2019 International Conference on Smart Energy Systems and Technologies (SEST)

Páginas: 1-5

Indexação

ISI Web of Knowledge - 11 Citações

Scopus - 9 Citações

Outras Informações

ID Authenticus: P-00R-2H7

DOI: 10.1109/sest.2019.8848992

Abstract (EN): This paper proposes a novel method for solving the Optimal Power Flow (OPF) problem in conditions close to realtime. The linearized cost function of the generating units is used to this end. Besides, the presented linear model is solved using the Consensus Alternating Direction Method of Multipliers (C-ADMM) approach. This technique would provide the possibility of modeling the problem both in centralized and decentralized manners. The suggested method exploits the power flow results obtained from the previous iteration to considerably improve the rate of convergence. As the C-ADMM method uses an iterative technique, Lagrange multipliers, and the norm function, the rate of convergence highly depends upon assigning the initial conditions and the optimality gap. Thus, using the operating points of the previous instant due to being close to the operating point of the current instant would enhance the results. The proposed model has been implemented on two case studies including the Pennsylvania-New Jersey-Maryland (PJM) network to verify the results and the 9-bus system to evaluate the performance of the model for the daily operation. © 2019 IEEE.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 5