Investigation of electrical insulation diagnosis of solid insulators in GIS by partial discharge current pulse waveform analysis (PD-CPWA)

Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference

Volumn 2, Issue ASIA PACIFIC, 2002, Pages 925-930

  Okubo, Hitoshi ^a   Matsushita, Akihisa ^a   Watanabe, Sadafumi ^a   Hayakawa, Naoki ^a   Kumai, Toshiya ^b  

^a NAGOYA UNIVERSITY   (Japan)

^b CHUBU ELECTRIC POWER CO INC   (Japan)

Author keywords

Current pulse waveform; Diagnostic technique; GIS; Life estimation; Partial discharge; Solid insulator

Indexed keywords

ELECTRIC INSULATION; ELECTRIC LINES; PARTIAL DISCHARGES; WAVEFORM ANALYSIS;

GAS INSULATED SUBSTATIONS (GIS);

ELECTRIC SUBSTATIONS;

EID: 0038647911     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. M. Honda, et al.: "V-t Characteristics of Epoxy Mold Insulation for Sustained AC Voltage", IEEE Trans. Power Apparatus and Systems., Vol.103, pp. 1017-1023. No. 5. 1984.
2. P.Mahonen.: "Voltage Endurance of Epoxy Resins", CIGRE Rep., 15-01, 1974.
3. J.Leu, et.al.: "Teilentlatladungen in Epoxyharz-Formst-off mit Kunstlichen", ETZ-A, Vol. 87, H. 18, No. 659, 1966.
4. H. Okubo. et al.: "Electrical Insulation Diagnosis And Breakdown Prediction of Gas Insulated Power Apparatus Based On Partial Discharge Mechanism", International Symposium On Gaseous Dielectrics, 2001.
5. 6 gas by Simultaneous Measurement of Current Waveform and Light Emission". International Symposium on High Voltage Engineering, pp. 177-180, 1997.