Improving the sensitivity verification method of the UHF PD detection technique for GIS

IEEE Transactions on Dielectrics and Electrical Insulation

Volumn 18, Issue 6, 2011, Pages 1847-1853

  Ito, Takashi ^a   Kamei, Mitsuhito ^a   Ueta, Genyo ^b   Okabe, Shigemitsu ^b  

^a MITSUBISHI ELECTRIC CORPORATION   (Japan)

^b TOKYO ELECTRIC POWER COMPANY   (Japan)

Author keywords

electromagnetic wave (EM wave); gas insulated switchgear (GIS); Partial discharge (PD) diagnosis; ultrahigh frequency (UHF)

Indexed keywords

ELECTRA; EXPORT CONTROLS; GAS INSULATED SWITCHGEAR (GIS); INTERNAL TYPE; MEASUREMENT RESULTS; NETWORK ANALYZER; NETWORK ANALYZER MEASUREMENT; PULSE SIGNAL; RISETIMES; SENSITIVITY VERIFICATION; TEST METHOD; UHF MEASUREMENTS; UHF PARTIAL DISCHARGE MONITORING; UHF PD-DETECTION; ULTRAHIGH FREQUENCY (UHF); VERIFICATION RESULTS; VOLTAGE MAGNITUDE;

COMPUTER SIMULATION; ELECTRIC SWITCHGEAR; ELECTROMAGNETIC WAVES; INTERNATIONAL TRADE; PARTIAL DISCHARGES; SCATTERING PARAMETERS; TESTING;

PULSE GENERATORS;

EID: 84855654001     PISSN: 10709878     EISSN: None     Source Type: Journal    
DOI: 10.1109/TDEI.2011.6118622     Document Type: Article

References (8)

1. CIGRE TF 15/33.03.05, "Partial Discharge Detection System for GIS: Sensitivity Verification for the UHF Method and the Acoustic Method", Electra No.183 pp74-87, 1999.
2. J.H. Kang, B. Hampton and W. Koltunowicz, "UHF Partial Discharge Monitoring in Prai 275kV GIS", Advanced Power Apparatus Group Symposium, Changwon, Korea, Vol. IV, pp. 9-18, 2001.
3. B. Boldrin, E. Colombo and W. Koltunowicz, "Sensitivity verification of UHF System for PD detection in GIS", 12th Int'l. Sympos. High Voltage Eng. (ISH), pp. 397-400, 2001.
4. CIGRE WG 33/23 12, "Insulation co-ordination of GIS return of experience on site tests and diagnostic techniques" / "Coordination de l'isolement des postes sous enveloppe métallique (PSEM) retour d'expérience ,essais sur site et techniques de diagnostic", Electra No 176, pp. 67-97, 1998.
5. 6", 14th Int'l. Sympos. High Voltage Eng. (ISH), Paper no. G-012, 2005.
6. M.D. Judd and J.S. Pearson, "Evaluation of the calibration of UHF couplers for partial discharge detection", IEEE Int'l. Sympos. Electrical Insul., pp. 77-80, 1998.
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8. H. Okubo, A. Matsushita, S. Watanabe and N. Hayakawa, "Investigation of Electrical Insulation Diagnosis of Solid Insulators in GIS by Partial Discharge Current Pulse Waveform Analysis (PD-CPWA)", Transmission and Distribution Conf. Exhibition, Asia Pacific. IEEE/PES, Vol. 2, pp. 925-930, 2002.