Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Thiago de Carvalho Batista"'
Autor:
Benedito Antonio Luciano, Thiago de Carvalho Batista, Raimundo Carlos Silvério Freire, Francisco das Chagas Fernandes Guerra, Walman Benício de Castro
Publikováno v:
Materials Research, Vol 15, Iss 5, Pp 805-808 (2012)
In this paper are presented theoretical analysis and experimental results concerning the performance of toroidal cores used in current transformers. For most problems concerning transformers design, analytical methods are useful, but numerical method
Externí odkaz:
https://doaj.org/article/56761d8ef1ce499bbc7ffbe74b85c716
Autor:
Benedito A. Luciano, Edcleide Maria Araújo, Thiago de Carvalho Batista, Walman Benício de Castro, Raimundo C. S. Freire
Publikováno v:
Journal of Alloys and Compounds. 615:S228-S230
In this paper are presented an analytical and experimental study about the influence of magnetic permeability in phase error of current transformers (CT) with nanocrystalline alloy core. The interest in nanocrystalline alloys in CT cores is based on
Publikováno v:
2011 IEEE International Instrumentation and Measurement Technology Conference.
In this paper some considerations about the application of nanocrystalline alloys in toroidal cores for current transformers used for measurement purposes are presented. Based on the electromagnetic properties of these materials, such as high relativ
Autor:
Thiago de Carvalho Batista, Jose Gutembergue de Assis Lira, Benedito A. Luciano, Renato Cucatu, Francisco das Chagas Fernandes Guerra, Raimundo C. S. Freire
Publikováno v:
2010 9th IEEE/IAS International Conference on Industry Applications - INDUSCON 2010.
In this paper is presented a low cost automated measurement system developed to obtain the core losses and the excitation current of single-phase transformers. This system includes specifics hardware and software that allows the accomplishment of thi