Sensitivity of UHF coupler and loop electrode with UHF method and their comparison for detecting partial discharge in GIS

Proceedings of 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008

Volumn , Issue , 2008, Pages 348-351

  Hoshino, T ^a   Maruyama, S ^a   Sakakibara, T ^a   Ohtsuka, S ^b   Hikita, M ^b   Ueta, G ^c   Okabe, S ^c  

^a TOSHIBA CORPORATION   (Japan)

^b KYUSHU INSTITUTE OF TECHNOLOGY   (Japan)

^c TOKYO ELECTRIC POWER COMPANY   (Japan)

Author keywords

Disc type loop type measuring electrodes; Gas insulated switchgear; Partial discharge; UHF method

Indexed keywords

CIRCULAR WAVEGUIDES; CONDITION MONITORING; ELECTRIC SWITCHGEAR; ELECTRODES; ELECTROMAGNETIC WAVES; UHF DEVICES;

A-PARTICLES; ATTENUATION CHARACTERISTICS; EPOXY INSULATORS; GAS INSULATED SWITCHGEARS; MEASURING ELECTRODES; PARTIAL DISCHARGE IN GIS; UHF COUPLERS; UHF METHOD;

PARTIAL DISCHARGES;

EID: 51849167054     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/CMD.2008.4580299     Document Type: Conference Paper

References (4)

1. M. Hanai, F. Endo, S. Okabe, T. Kato, H. Hama, and M. Nagao, "New development for detecting partial discharge using an UHF method and its application to power apparatus in Japan," CIGRE Session 2006.
2. CIGRE TF15 / 33.03.05, "PD Detection System for GIS: Sensitivity Verification for the UHF Method and the Acoustic Method," ELECTRA, No.183, pp.75-87, 1999.
3. th ISH, 2005.
4. T. Hoshino, H. Koyama, S. Maruyama, and M. Hanai, "Comparison of Sensitivity between UHF Method and IEC 60270 for On-site Calibration in Various GIS," IEEE Trans. Power Delivery, vol. 21, no. 4, pp. 1948-1953, Oct. 2006.