Electromagnetic (UHF) PD diagnosis of GIS, cable accessories and oil-paper insulated power transformers for improved PD detection and localization

41st International Conference on Large High Voltage Electric Systems 2006, CIGRE 2006

Volumn , Issue , 2006, Pages

  Tenbohlen, S ^a   Hoek, S M ^a   Denissov, D ^a   Huber, R ^b   Riechert, U ^c   Markalous, S M ^d   Strehl, T ^d   Klein, T ^e  

^a UNIVERSITY OF STUTTGART   (Germany)

^b EnBW Kraftwerke AG   (Germany)

^c ABB SWITZERLAND LTD   (Switzerland)

^d Lemke Diagnostics GmbH   (Germany)

^e Pfisterer AG   (Germany)

Author keywords

Cable accessories; Condition assessment; GIS; On site PD measurement; Power transformers; UHF

Indexed keywords

CABLE ACCESSORIES; CONDITION ASSESSMENTS; ELECTROMAGNETIC SCREENS; FOURIER TRANSFORMATIONS; LABORATORY EXPERIMENTS; ON-SITE PD-MEASUREMENT; SENSITIVITY DIFFERENCE; UHF;

ACOUSTIC WAVES; CABLES; ELECTROMAGNETIC PULSE; ELECTROMAGNETISM; FOURIER TRANSFORMS; GEOGRAPHIC INFORMATION SYSTEMS; MEASUREMENTS; POWER TRANSFORMERS; SENSORS;

SIGNAL DETECTION;

EID: 84876757390     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. CIGRE TF 15/33.03.05, PD Detection System for GIS: Sensitivity Verification for the Method and the Acoustic Method, Electra No 183, April 1999.
2. S. M. Hoek, U. Riechert, T. Strehl, S. Tenbohlen, K. Feser: "A New Procedure for Partial Discharge Localization in Gas-insulated Switchgear in Frequency Domain" (14th International Symposium on High Voltage Engineering, Beijing, China, 2005).
3. R. Kurrer, K. Feser, The Application of Ultra-High-Frequency Partial Discharge Measurements to Gas-Insulated Substations, IEEE Transactions on Power Delivery, Vol. 13, No. 3, July 1998.
4. Smit J.J., Gulski E., Wester F. Economical and technical aspects of advanced PD diagnostics to support condition based maintenance of HV assets" (IEEE Trans. On Dielectrics and Electrical Insulation, 1110-1115, 2002).
5. Ahmed N.H., Srinivas N.N. "On-line Partial Discharge Detection in Cables" (IEEE Trans. On Dielectrics and Electrical Insulation, Vol. 5, No. 2, 181-188, 1998).
6. S. M. Markalous, S. Tenbohlen, K. Feser, "New robust non-iterative algorithms for acoustic PDlocalization in oil/paper-insulated transformers" (14th International Symposium on High Voltage Engineering, Beijing, China, 2005).
7. S. M. Markalous, S. Tenbohlen, K. Feser, "Improvement of acoustic detection and localization accuracy by sensitive electromagnetic PD measurements under oil in the UHF range" (14th International Symposium on High Voltage Engineering, Beijing, China, 2005).