Transfer function as tool for noise suppression and localization of partial discharges in transformers during on-site measurements

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

Volumn , Issue , 2008, Pages 1111-1114

  Gockenbach, E ^a   Borsi, H ^a  

^a LEIBNIZ UNIVERSITY HANNOVER   (Germany)

Author keywords

High voltage technique; Noise suppression, localization; Partial discharge measurement

Indexed keywords

CONDITION MONITORING; DISCHARGE (FLUID MECHANICS); ELECTRIC TRANSFORMER TESTING; NONDESTRUCTIVE EXAMINATION; PARTIAL DISCHARGES; POWER TRANSFORMERS; SPURIOUS SIGNAL NOISE; TRANSFORMER WINDINGS;

CAPACITIVE COUPLERS; FIBRE-OPTIC CABLES; HIGH VOLTAGE TECHNIQUES; NOISE SUPPRESSION , LOCALIZATION; NON-DESTRUCTIVE TEST METHODS; ON-SITE MEASUREMENT; PARTIAL DISCHARGE MEASUREMENTS; SIGNAL TRANSMISSION;

TRANSFER FUNCTIONS;

EID: 51849159704     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/CMD.2008.4580478     Document Type: Conference Paper

References (7)

1. P. Werle, H. Borsi, E. Gockenbach., "Localisation and evaluation of partial discharges on power transformers using sectional winding transfer functions", ISH Bangalore, India, 2001
2. R. Malewski u.a.: "Five years of monitoring the impulse test of power transformers with digital recorders and the transfer function method"" CIGRE 1992, paper 12-201
3. E. Gockenbach: "Möglichkeiten und Grenzen der Transferfunktion in der Fehlererkennung bei Transformatorenprüfungen", HighVolt Kolloquium Cottbus, Beitrag 1.4, 1999
4. K. Feser u.a.: "The transfer function method for detection of winding displacements on power transformers after transport, short circuit or 30 years of service", CIGRE 2000, paper 12/33-04
5. A. Akbari, P. Werle, H. Borsi, E. Gockenbach: "A Continuous Parameter High Frequency Model based on Travelling Waves for Transformer Diagnostic Purposes", Intern. Symposium on Electrical Insulation ISEI 2002 Boston, p. 154 - 157
6. A. Setayeshmehr, A. Akbari, H. Borsi. E.Gockenbach: On-line Monitoring of Power Transformer via Measuring the Transfer Function, ETG Conference on Diagnostic of electrical apparatus, 2006, p. 367 - 371
7. J. Szczechowski, H. Borsi, E. Gockenbach: Partial Discharge Measurement and Localization in Power Transformers, ISH 2007, paper T7-659