Title :
Sistema automático para ensaios de perdas em núcleos de transformadores monofásicos
Author :
Batista, Thiago C. ; Lira, José G A ; Freire, Raimundo C S ; Luciano, Benedito A. ; Guerra, Francisco C F ; Cucatu, Renato
Author_Institution :
Univ. Fed. de Campina Grande UFCG, Campina Grande, Brazil
Abstract :
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 this aim, as specified by the user. Due to the techniques used in the acquisition and computation of the waveforms involved in loss calculation, the core losses and excitation current are obtained with high accuracy.
Keywords :
magnetic leakage; transformer cores; transformers; automated measurement system; core loss; excitation current; loss determination; magnetic core; single-phase transformer core; waveform acquisition; waveform computation; Core loss; Hardware; Instruments; Integrated circuit modeling; Loss measurement; Magnetic circuits; Software; Automatic core loss system; magnetic cores; soft magnetic materials; transformer;
Conference_Titel :
Industry Applications (INDUSCON), 2010 9th IEEE/IAS International Conference on
Conference_Location :
Sao Paulo
Print_ISBN :
978-1-4244-8008-1
Electronic_ISBN :
978-1-4244-8009-8
DOI :
10.1109/INDUSCON.2010.5739932