Online detection of endwinding contamination in industrial motors

2011 Electrical Insulation Conference, EIC 2011

Volumn , Issue , 2011, Pages 265-270

  Neti, Prabhakar ^a   Zhang, Pinjia ^a   Qi, Xiaoguang ^a   Zhou, Yingneng ^a   Younsi, Karim ^a   Shah, Manoj R ^a   Weeber, Konrad ^a  

^a GE GLOBAL RESEARCH   (United States)

Author keywords

condition monitoring; contamination; endwinding; insulation tracking; partial discharge

Indexed keywords

DIFFERENTIAL CURRENT; DISSIPATION FACTORS; END WINDINGS; ENDWINDING; HIGH SENSITIVITY; INDUSTRIAL MOTOR; MOTOR FAILURE; ON-LINE DETECTION; ONLINE TECHNIQUE; PARTIAL DISCHARGE ACTIVITY; STATOR END-WINDING; SURFACE TRACKING;

AC GENERATOR MOTORS; CONDITION MONITORING; CONTAMINATION; ELECTRIC TRANSFORMERS; INDUCTION MOTORS; INSULATION; PARTIAL DISCHARGES; SURFACE DISCHARGES; WINDING;

POLLUTION DETECTION;

EID: 80052719850     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/EIC.2011.5996159     Document Type: Conference Paper

References (10)

1. P. O'Donnell, "Report of large motor reliability survey of industrial and commercial installations: Part I and II," IEEE Transactions on Industry Applications, vol. 21, no. 4, pp. 853-872, 1985
2. P.F. Albrecht, J.C. Appiarius and D.K. Sharma, "Assessment of reliability of motors in utility applications - updated," IEEE Transactions on Energy Conversion, vol. 1, no. 1, pp. 39-46, 1986.
3. Monitoring und Diagnose elektrischer Maschinen und Antriebe, Allianz Schadensstatistik an HS Motoren 1996-1999 in VDE Workshop, 2001.
4. "Failures in three phase stator windings," Electrical Apparatus Service Association (EASA) Brochure.
5. G.C. Stone, "Advancements during the past quarter century in on-line monitoring of motor and generator insulation monitoring," IEEE Trans. on Dielectrics and Electrical Insulation, vol. 9, no. 5, pp. 746-751, 2002.
6. G.C. Stone, H.G. Sedding, M.J. Costello, "Application of partial discharge testing to motor and generator stator winding maintenance," IEEE Transactions on Industry Applications, vol. 32, no. 2, pp. 459-464 1996.
7. K. Weeber, M. Stutt, J, Dymond, and R. Rehder, "Finite element field analysis of nonuniform surface contaminations on high voltage windings of electric machines," Annual Report of IEEE Conference on Electrical Insulation and Dielectric Phenomena, vol. 1, pp. 40-43, 1996.
8. S. B. Lee, K. Younsi, G.B. Kliman, "An on-line technique for monitoring the insulation condition of AC machine stator windings," Proc. of IEEE-IEMDC, pp. 286-294, May 2005.
9. S. B. Lee, J. Yang, K. Younsi and R. M. Bharadwaj, "An On-line Groundwall and Phase-to-Phase Insulation Quality Assessment Technique for AC-Machine Stator Windings", IEEE Trans. Ind. Appl., Vol. 42, pp. 946-957, 2006.
10. K. Younsi, P. Neti, M. Shah, J. Y. Zhou, J. Krahn, K. Weeber, and C. D. Whitefield, "On-line capacitance and dissipation factor monitoring of AC stator insulation," IEEE Transactions on Dielectrics, vol. 17, no. 5, pp. 1441-1452, 2010.