Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Jose Gutembergue de Assis Lira"'
Autor:
Jose Gutembergue de Assis Lira, Glauco Fontgalland, Walman Benício de Castro, Benedito A. Luciano, Raimundo C. S. Freire
Publikováno v:
IEEE Latin America Transactions. 4:160-164
An error compensation technique for measuring current transformers is described. It uses only passive components. An example is shown for current transformers installed in I50 kV switching devices. Initial ratio errors in the order of 4% and phase sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::945c41e023618b9c20b0c49129aa3679
https://doi.org/10.1109/tla.2006.4472108
https://doi.org/10.1109/tla.2006.4472108
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bdaabf289318f014b56d5f6891095d7
https://doi.org/10.1109/induscon.2010.5739932
https://doi.org/10.1109/induscon.2010.5739932