Investigation and diagnosis of a 184-MVA air-cooled generator heavily affected by slot partial discharge activity

2007 Electrical Insulation Conference and Electrical Manufacturing Expo, EEIC 2007

Volumn , Issue , 2007, Pages 85-90

  Belec M ^a   Li, S ^b   Nguyen, D N ^a   Lepine L ^a   Guddemi, C ^a   Lessard Deziel D ^a   Schwartz, T ^b   Lamarre, L ^a  

^a HYDRO QUÉBEC   (Canada)

^b BC HYDRO   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

BEFORE AND AFTER; DEGRADATION MECHANISMS; DEGRADATION PROCESSING; DETERIORATION MECHANISM; ELECTRICAL INSULATION; GENERATING STATIONS; GENERATOR STATOR WINDINGS; HYDRO GENERATORS; LABORATORY INVESTIGATIONS; LABORATORY TESTING; NORMAL OPERATION; OZONE CONCENTRATIONS; OZONE MEASUREMENTS; PARTIAL DISCHARGE (PD); PARTIAL DISCHARGE ACTIVITY; PARTIAL DISCHARGE ANALYSIS; PLANT PERSONNEL; POSITIVE DISCHARGES; ROOT CAUSES; STATOR BARS; STATOR WINDINGS; TESTING PROCEDURES; VISUAL INSPECTION;

AIR POLLUTION; CONCENTRATION (PROCESS); COOLING SYSTEMS; DEGRADATION; DISCHARGE (FLUID MECHANICS); ELECTRIC MACHINE INSULATION; ENCLOSURES; EXHIBITIONS; FLUID MECHANICS; GASES; HEALTH HAZARDS; HIGHWAY BRIDGES; HYDROELECTRIC POWER; MECHANISMS; OZONE; STATORS; SULFATE MINERALS; VISUAL COMMUNICATION; WINDING;

PARTIAL DISCHARGES;

EID: 51849102114     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/EEIC.2007.4562594     Document Type: Conference Paper

References (6)

1. Cartlidge, D.M., Glass fragment, D.W., Franklin D.E., Macdonald J.A., Pollock, B.C., "Machine condition monitoring: Ozone monitor for air cooled generators", report/ratio ACE No 9134 G 864, 1994.
2. Shunyuan Li, Jennifer M. Y. Chow, "Partial Discharge Measurement on Hydro Generator Stator Winding Case Study", IEEE Electrical Insulation Magazine, Vol 23, No.3, pp.5-14 May/June 2007.
3. Mario Bélec, Claude Hudon, Serge Lamothe, "Recognizing partial discharge activity using PRPD analysis", 2001 International Conference of Doble Clients, April 1-6, 2001.
4. C. Hudon, M. Bélec, "Partial Discharge Signal Interpretation for Generator Diagnostics", IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 12, No.2, pp. 297-319, April 2005.
5. 2B Technologies Inc., http://www.twobtech.com/o3monitor.htm, 2004.
6. Hudon, C., Chaaban, M., Bélec, M., Nguyen, D. N., "Effect of Temperature and Thermal Expansion on Slot Partial Discharge Activity", Electrical Insulation Conference, October 22-24, 2007.