Partial discharge measurements of cryogenic dielectric materials in an HTS transformer using HFCT

IEEE Transactions on Applied Superconductivity

Volumn 20, Issue 3, 2010, Pages 1139-1142

  Lee, S H ^a   Jung, S Y ^a   Lee, B W ^a  

^a Hanyang University   (South Korea)

Author keywords

HFCT; HTS transformers; Insulating oil; Liquid nitrogen; Partial discharge

Indexed keywords

ARTIFICIAL DEFECTS; COMMERCIAL APPLICATIONS; CRYOGENIC DIELECTRICS; DIAGNOSIS TECHNOLOGY; DIAGNOSTIC METHODS; EXPERIMENTAL INVESTIGATIONS; EXTRA HIGH VOLTAGE; FIELD TESTING; HFCT; HIGH FREQUENCY CURRENT TRANSFORMERS; HIGH TEMPERATURE SUPERCONDUCTING; HTS TRANSFORMER; HTS TRANSFORMERS; MEASURING TECHNIQUE; PARTIAL DISCHARGE MEASUREMENTS; PD PATTERN; POWER APPLICATIONS;

CRYOGENICS; DEFECTS; DIELECTRIC MATERIALS; ELECTRIC BATTERIES; HIGH TEMPERATURE SUPERCONDUCTORS; INSULATING OIL; LIQUID NITROGEN; LIQUIDS; PARTIAL DISCHARGES; SUPERCONDUCTING DEVICES; TERMINALS (ELECTRIC);

OIL FILLED TRANSFORMERS;

EID: 77952954923     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/TASC.2010.2041213     Document Type: Conference Paper

References (8)

1. Y. S. Jo, K. S. Ryu, and M. Park,"1st phase results and future plan of DAPAS program," IEEE Trans. Appl. Supercond., vol.16, no.2, pp. 678-682, June 2006.
2. L. Xiao and L. Lin,"Recent progress of power application of superconductor in china," IEEE Trans. Appl. Supercond., vol.17, no.2, pp. 2355-2360, June 2007.
3. R. Grabovickic, D. R. James, and I. Sauers et al.,"Measurements of temperature dependence of partial discharge in air gaps between insulated Bi-Sr-Ca-Cu-O tapes," IEEE Trans. Appl. Supercond., vol.15, no.2, pp. 3668-3671, June 2005.
4. M. Hazeyama, T. Kobayashi, and N. Hayakawa et al.,"Partial discharge inception characteristics under butt gap condition in liquid nitrogen/ PPLP composite insulation system for high temperature superconducting cable," IEEE Trans. Dielectr. Electr. Insul., vol.9, no.6, pp. 939-944, Dec. 2002.
5. S. M. Baek, D. S. Kwag, and H. J. Kim et al.,"Insulation test of reciprocal and concentric winding arrangement for a HTS transformer," IEEE Trans. Appl. Supercond., vol.15, no.2, pp. 1863-1866, June 2005.
6. S. M. Strachan, S. Rudd, and S. D. J. McArthur et al., "Knowledgebased diagnosis of partial discharges in power transformers," IEEE Trans. Dielectr. Electr. Insul., vol.15, no.1, pp. 259-268, Feb. 2008.
7. D. R. James, I. Sauers, and A. R. Ellis et al.,"Breakdown and partial discharge measurements of some commonly used dielectric materials in liquid nitrogen for HTS applications," IEEE Trans. Appl. Supercond., vol.17, no.2, pp. 1513-1516, June 2007.
8. F. Gutfleish and L. Niemeyer,"Measurement and simulation of PD in epoxy voids," IEEE Trans. Dielectr. Electr. Insul., vol.2, no.5, pp. 729-743, Oct. 1995.