Diagnosing transformer faults using frequency response analysis

IEEE Electrical Insulation Magazine

Volumn 19, Issue 2, 2003, Pages 16-22

  Ryder, S A ^a  

^a ALSTOM   (France)

Author keywords

Correlation coefficient; Diagnostics; Frequency response analysis; Loose turns; Transformer faults; Winding damage

Indexed keywords

CAPACITANCE; ELECTRIC ADMITTANCE; ELECTRIC IMPEDANCE MEASUREMENT; ELECTRIC NETWORK ANALYZERS; ELECTRIC POTENTIAL; GRAPH THEORY; INDUCTANCE; RESONANCE; SHORT CIRCUIT CURRENTS; TRANSFORMER WINDINGS;

FREQUENCY RESPONSE ANALYSIS; PHASE FREQUENCY GRAPH; SWEPT FREQUENCY METHOD; TRANSFORMER FAULT;

FREQUENCY RESPONSE;

EID: 0037667689     PISSN: 08837554     EISSN: None     Source Type: Journal    
DOI: 10.1109/MEI.2003.1192032     Document Type: Article

References (13)

1. S. Ryder and S. Tenbohlen, "Comparison of swept frequency and impulse response methods for making FRA measurements," paper to be presented at 2003 Conference of Doble clients, Boston, 2003.
2. E.P. Dick and C.C. Erven, "Transformer diagnostic testing by frequency response analysis," IEEE Trans. PAS, vol. 97, pp. 2144-2153, Nov./Dec. 1978.
3. S. Ryder, "Frequency response analysis for diagnostic testing of power transformers," Electricity Today, vol. 13, no. 6, pp. 14-19, 2001.
4. S. Ryder, "Experimental investigations of the repeatability of [frequency response analysis] measurements," paper presented at 2002 Conference of Doble clients, Boston, 2002.
5. J.A. Lapworth and T.J. Noonan, "Mechanical condition assessment of power transformers using frequency response analysis, paper presented at 1995 Conference of Doble clients, Boston, 1995.
6. T.J. Noonan, "Power transformer condition assessment and renewal. Frequency response analysis update," paper presented at 1997 Conference of Doble clients, Boston, 1997.
7. J.A. Lapworth, "Transformer fails seven years after close-up faults. FRA diagnoses the problem," paper presented at 2002 Conference of Doble clients, Boston, 2002.
8. S. Ryder, "Methods for comparing frequency response analysis measurements," in Proc. 2002 IEEE Int. Symp. Electrical Insulation, Boston, MA, 2002, pp. 187-190.
9. J.A. Lapworth, "Detection of winding movement in power transformers by frequency response analysis (FRA)," presented at the Int. Conf. Power Transformers, Kolobrzeg, Poland, 1999.
10. J.P. Taisne, A. Tanguy, J.P. Patelli, E. Chemin, F. Devaux, and S. Ryder, "French experience with decision making for damaged transformers," presented at the International Council on Large Electric Systems (CIGRÉ), Paris, France, 2002.
11. M. Stace and S.M. Islam, "Condition monitoring of power transformers in the Australian state of New South Wales using transfer function measurements," in Proc. 5th ICPADM, Seoul, Korea, 1997, pp. 248-251.
12. S. Ryder, "Diagnosing transformer faults using frequency response analysis: Results from fault simulations," paper presented at IEEE Power Engineering Society Summer Meeting, Chicago, IL, 2002.
13. D.K. Xu, C.Z. Fu, and Y.M. Li, "Application of the artificial neural network to the detection of the transformer winding deformation," presented at the International Symposium on High Voltage Engineering, London, U.K., 1999.