Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Claudio Aparecido Galdeano"'
Autor:
Helena M. Wilhelm, Eduardo João de Palma, Luiz A. Ravaglia, Giorgi Dal Pont, Claudio Aparecido Galdeano
Publikováno v:
Engenharias: Metodologias e Práticas de Caráter Multidisciplinar 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f71bbff727219ed33f50d1610ab32482
https://doi.org/10.22533/at.ed.89221100312
https://doi.org/10.22533/at.ed.89221100312
Publikováno v:
2020 8th International Conference on Condition Monitoring and Diagnosis (CMD).
Sulphur compounds are naturally found in mineral oils and some of them even act as antioxidants. The problem with Sulphur in mineral oil arises when sulfur-containing unstable compounds react with the metallic copper and silver parts of electrical eq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afbf53407d56661da04a85a8c55ef2ba
https://doi.org/10.1109/cmd48350.2020.9287258
https://doi.org/10.1109/cmd48350.2020.9287258
Autor:
Sergio M. Peres, Melissa C.S. Ziliotto, Claudio Aparecido Galdeano, Jose Batista Ferreira Neto, Kethlyn G. Moscon, Paulo O. Fernandes, Mauricio Mattoso, Camila Steffens, Vitor C. Bender, Tiago Bandeira Marchesan, Helena M. Wilhelm, Milton Marques da Silva Junior
Publikováno v:
2020 IEEE Electrical Insulation Conference (EIC).
Dissolved gas analysis (DGA) in insulating oil is performed periodically to access operating conditions of power transformers. DGA results suggest possible incipient faults and maintenance actions for transformer repair. The more information the proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::297136285ada0453c09c2d150b12f90e
https://doi.org/10.1109/eic47619.2020.9158679
https://doi.org/10.1109/eic47619.2020.9158679
Autor:
Milton Marques, Claudio Aparecido Galdeano, Paulo Eduardo Malaquias, Lazaro Partaminan Carriel, José Pissolato, Armando Bassetto
Publikováno v:
IEEE Electrical Insulation Magazine. 33:33-45
The vast majority of power transformers have an insulation system consisting of both insulating mineral oil and Kraft paper. The principal oil degradation agents are oxygen and temperature, whereas the main mechanisms of insulating Kraft paper degrad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9978b42748e5d04859c20b6559aba95d
https://doi.org/10.1109/mei.2017.8085067
https://doi.org/10.1109/mei.2017.8085067
Autor:
Claudio Aparecido Galdeano, Arley Mar, Daniel Aroucha Filho, Paulo O. Fernandes, Geovana Carolina dos Santos, Leandro G. Feitosa, Pedro José dos Santos Junior, Marcelo Ribeiro, Helena M. Wilhelm
Publikováno v:
2018 IEEE PES Transmission & Distribution Conference and Exhibition - Latin America (T&D-LA).
In this study thermally upgraded kraft paper was degraded in insulating oil in accelerated conditions, at different temperatures. In our aging method the paper was heated from 100 to 400 °C but the mineral insulating oil temperature was maintained b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::459b37b094ab20977afb3aeb05c22d39
https://doi.org/10.1109/tdc-la.2018.8511742
https://doi.org/10.1109/tdc-la.2018.8511742
Autor:
Lázaro Partamian Carriel, Claudio Aparecido Galdeano, Paulo Eduardo Malaquias, Milton Marques da Silva Junior, Armando Bassetto Filho, José Pissolato Filho
Publikováno v:
Anais do VI Simpósio Brasileiro de Sistemas Elétricos.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27cfceae804e06e50073529d354bb836
https://doi.org/10.20906/cps/sbse2016-0198
https://doi.org/10.20906/cps/sbse2016-0198
Autor:
Paulo Eduardo Malaquias, José Pissolato, Lazaro Partaminan Carriel, Claudio Aparecido Galdeano, André Jinno Gomes Pinto, Sérgio Kurokawa, Armando Bassetto Filho, Jose H. Aguiar
Publikováno v:
2014 IEEE PES Transmission & Distribution Conference and Exposition - Latin America (PES T&D-LA).
The transformer is a fundamental part in electrical power systems. This equipment represents high cost and requires greater attention during maintenance activities. To avoid interruptions, it is important to evaluate the lifetime of transformers effi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::559f9db6143c4afaab9370c42e30e176
https://doi.org/10.1109/tdc-la.2014.6955177
https://doi.org/10.1109/tdc-la.2014.6955177