Development and test of resistive superconducting fault current limiter; acting time and its recovery conditions
Carregando...
Data
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Iop Publishing Ltd
IOP Publishing
IOP Publishing
Tipo
Trabalho apresentado em evento
Direito de acesso
Acesso aberto
Resumo
Resistive-type of superconducting fault current limiters (RSFCL) have been developed for medium voltage class aiming to operate at 1 MVA power capacity and short time recovery (< 2 s). A RSFCL in form of superconducting modular device was designed and constructed using 50 m-length of YBCO coated conductor tapes for operation under 1 kV / 1 kA and acting time of 0.1 s. In order to increase the acting time the RSFCL was combined with an air-core reactor in parallel to increase the fault limiting time up to 1 s. The tests determined the electrical and thermal characteristics of the combined resistive/ inductive protection unit. The combined fault current limiter reached a limiting current of 583 A, corresponding to a limiting factor of 3.3 times within an acting time of up to 1 s.
Descrição
Palavras-chave
Idioma
Inglês
Citação
11th European Conference On Applied Superconductivity (eucas2013), Pts 1-4. Bristol: Iop Publishing Ltd, v. 507, p. 1-4, 2014.
