Application of novel algorithms for continuous bushing and OLTC monitoring for increasing network reliability

CIGRE Session 45 - 45th International Conference on Large High Voltage Electric Systems 2014

Volumn 2014-August, Issue , 2014, Pages

  Abeywickrama, N ^a   Kouzmine, O ^b   Kornhuber, S ^b   Cheim, L ^c   Lorin, P ^d   Gauvin, M ^e   Leonard, F ^e   Picher, P ^e  

^a ABB CORPORATE RESEARCH   (Sweden)

^b ABB AG   (Germany)

^c ABB TRES   (United States)

^d ABB SWITZERLAND LTD   (Switzerland)

^e HYDRO QUÉBEC   (Canada)

Author keywords

Bushing; On line monitoring; On load tap changer; Transformer

Indexed keywords

BUSHINGS; CAPACITANCE; MONITORING; ONLINE SYSTEMS; OUTAGES; PARTIAL DISCHARGES; POWER TRANSFORMERS; VOLTAGE CONTROL;

CONTINUOUS MONITORING; HIGH VOLTAGE BUSHING; MEASUREMENT CIRCUIT; ON- LOAD TAP CHANGERS; ON-LINE MONITORING SYSTEM; ONLINE MONITORING; TIME SYNCHRONIZATION; TRANSFORMER;

PARAMETER ESTIMATION;

EID: 85025151230     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. S. Tenbohlen, J. Jagers, G. Baston, B. Diggin, M. Krüger, P. Manski, and S. Yukiyasu, "Transformer Reliability Survey: Interim Report. ELECTRA (261)", pp. 46-49, April 2012.
2. S. Tenbohlen, F. Vahidi, J. Gebauer, M. Krüger, and P. Müller, "Assessment of Power Transformer Reliability", XVII International Symposium on High Voltage Engineering, Hannover, Germany, August 22-26, 2011.
3. A. Bossi, "An International Survey on Failures in Large Power Transformers in Service - Final report of CIGRE Working Group 12.05", Electra No 88, pp. 22-48, 1983
4. P. Kang, and D. Birtwhistle, "Condition monitoring of power transformer on-load tap-changers II. Detection of ageing from vibration signatures", IEE Proc. Gen. Trans. and Distrib. 148, pp. 307-311, 2001.
5. Q. Li, T. Zhao, L. Zhang, and J. Lou, "Mechanical fault diagnostics of onload tap changers within power transformers based on hidden Markov model", IEE Transaction on Power Delivery, vol. 27, no. 2, pp. 956-601, April 2012.
6. M. Gauvin, P. Picher, S. Riendeau, F. Leonard, and C. Rajotte, "Field experience with tap changer and bushing monitoring", CIGRE SC A2/D1 joint colloquium, Kyoto, 2011.
7. M. Koch, M. Krüger, and M. Lukas, "Ein neues Verfahren zum Online-Monitoring von Durchführungen, Transienten und Teilentaldungen an Transformatoren", in V. ETG (Ed.), Diagnostik Elektrischer Betriebsmittel 15-16.11. 2012. Fulda.
8. P. Picher, S. Riendeau, M. Gauvin, F. Leonard, L. Dupont, J. Goulet, and C. Rajotte, "New technologies for monitoring transformer tap-changers and bushings and their integration into a modern IT infrastructure", CIGRE 2012. Paris: CIGRE.
9. L. Allard, M. Foata, S. Prajescu, C. Rajotte, C. Landry, and P. Lorin, Vibro-acoustic diagnostic: contributing to an optimized on-load tap changer (OLTC) maintenance strategy, CIGRE 2010 Session, paper A2-202.