Title :
Dielectric properties of some cuprate oxide materials
Author :
Brito, P. ; Diaz, R. ; Lobo, P.M. ; Gotter, C. ; Tagashira, R.
Author_Institution :
Univ. Nacional de Tucuman, Argentina
Abstract :
The real and the imaginary components of the permittivity in the frequency range between 20 Hz and 1 MHz as well as the characteristics magnitudes of the partial discharge phenomenon have been measured on ceramic pellets of the type BiSrCaCuO. The last phenomenon on a piece of metal of the same geometry and dimensions has also been observed, in order to compare the behaviour of both kind of materials
Keywords :
bismuth compounds; calcium compounds; ceramics; high-temperature superconductors; partial discharges; permittivity; strontium compounds; 20 Hz to 1 MHz; BiSrCaCuO; ceramic pellet; cuprate oxide material; dielectric properties; partial discharge; permittivity; Area measurement; Ceramics; Charge measurement; Conductivity measurement; Current measurement; Dielectric materials; Electric variables measurement; Electrodes; Partial discharge measurement; Temperature measurement;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 1996., IEEE 1996 Annual Report of the Conference on
Conference_Location :
Millbrae, CA
Print_ISBN :
0-7803-3580-5
DOI :
10.1109/CEIDP.1996.564522
