3-D Finite-Element Analysis of Conductive Coupling Problems in Transmission Line Rights of Way

Autor(es)

Martinho, Lucas Blattner ^[1] ; Silva, Viviane Cristine ^[1] ; Pereira Filho, Mario Leite ^[2] ; Palin, Marcelo Facio ^[3] ; Lopes Verardi, Sergio Luis ^[3] ; Cardoso, Jose Roberto ^[1]

Afiliação do(s) autor(es)

^[1] Univ Sao Paulo, Escola Politecn, Lab Eletromagnetismo Aplicado, BR-05508010 Sao Paulo - Brazil

^[2] Inst Pesquisas Tecnol, BR-05508901 Sao Paulo - Brazil

^[3] InSciTi Consultoria & Desenvolvimento Software, BR-15015300 Sao Jose Do Rio Preto, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: IEEE Transactions on Magnetics; v. 50, n. 2 FEB 2014.
• Citações Web of Science: 4

Resumo

The 3-D finite-element method is applied to compute conductive couplings in a transmission line right of way. The domain under analysis is composed of several underground structures, such as ground wires of high-voltage towers, a coated pipeline section, and a steel-reinforced masonry enclosure. A nonhomogeneous Dirichlet boundary condition procedure is employed to overcome the modeling difficulties of this particular problem. A preliminary test problem to validate this procedure is also discussed. (AU)

• Processo FAPESP: 13/08201-5 - Compumag 2013
• Beneficiário: Viviane Cristine Silva
• Modalidade de apoio: Auxílio à Pesquisa - Reunião - Exterior
• Processo FAPESP: 11/03450-1 - Modelagem pelo método dos elementos finitos de condutores filiformes imersos em meios dissipativos e contidos em domínios tridimensionais e abertos.
• Beneficiário: Lucas Blattner Martinho
• Modalidade de apoio: Bolsas no Brasil - Doutorado