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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Strategies to Reduce the Number of Variables and the Combinatorial Search Space of the Multistage Transmission Expansion Planning Problem

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Autor(es):
Rahmani, Mohsen [1] ; Romero, Ruben [1] ; Rider, Marcos J. [1]
Número total de Autores: 3
Afiliação do(s) autor(es):
[1] UNESP Univ Estadual Paulista, Fac Engn Ilha Solteira, Dept Engn Eletr, Ilha Solteira, SP - Brazil
Número total de Afiliações: 1
Tipo de documento: Artigo Científico
Fonte: IEEE Transactions on Power Systems; v. 28, n. 3, p. 2164-2173, AUG 2013.
Citações Web of Science: 24
Resumo

This paper proposes strategies to reduce the number of variables and the combinatorial search space of the multistage transmission expansion planning problem (TEP). The concept of the binary numeral system (BNS) is used to reduce the number of binary and continuous variables related to the candidate transmission lines and network constraints that are connected with them. The construction phase of greedy randomized adaptive search procedure (GRASP-CP) and additional constraints, obtained from power flow equilibrium in an electric power system are employed for more reduction in search space. The multistage TEP problem is modeled like a mixed binary linear programming problem and solved using a commercial solver with a low computational time. The results of one test system and two real systems are presented in order to show the efficiency of the proposed solution technique. (AU)

Processo FAPESP: 09/14816-7 - Análise de novos modelos matemáticos para o problema de planejamento da expansão de sistemas de transmissão
Beneficiário:Mohsen Rahmani
Linha de fomento: Bolsas no Brasil - Doutorado