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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.)

MILP branch flow model for concurrent AC multistage transmission expansion and reactive power planning with security constraints

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Autor(es):
Macedo, Leonardo H. ; Montes, Cristiam V. ; Franco, John F. ; Rider, Marcos J. ; Romero, Ruben
Número total de Autores: 5
Tipo de documento: Artigo Científico
Fonte: IET GENERATION TRANSMISSION & DISTRIBUTION; v. 10, n. 12, p. 3023-3032, SEP 2 2016.
Citações Web of Science: 13
Resumo

This study presents a mixed-integer linear programming (MILP) model to solve the simultaneous transmission network expansion planning (TNEP) and reactive power planning (RPP) problem. The proposed model considers reactive power, off-nominal bus voltage magnitudes, power losses, multistage expansion, and security constraints. The use of an MILP model guarantees convergence to optimality by using existing classical optimisation methods. In order to validate the approximation performed, the steady-state operation points were compared with those obtained using an AC load flow method. Garver's 6-bus system and a modified IEEE 118-bus system were used to show the precision and efficiency of the methodology. The results indicate that better expansion and generation plans are found by considering RPP simultaneously with the AC TNEP, when the solutions were compared with the plans of the TNEP using the AC model without RPP and the TNEP considering the DC model, with RPP conducted at a subsequent stage. (AU)

Processo FAPESP: 14/23741-9 - Planejamento da expansão de sistemas de distribuição de energia elétrica
Beneficiário:Leonardo Henrique Faria Macedo Possagnolo
Linha de fomento: Bolsas no Brasil - Doutorado