Title :
Experience with partial discharge measurements on rotating machines in Ontario Hydro
Author :
Sedding, H.G. ; Gupta, B.K. ; Culbert, I.M. ; Dhirani, H. ; Klempner, G. ; Haines, G.
Author_Institution :
Ontario Power Technol., Ont., Canada
fDate :
6/21/1905 12:00:00 AM
Abstract :
Forty five years experience with partial discharge (PD) measurements in one utility is reviewed, Examples of application on large steam turbine generators and hydroelectric generators are given. Overall, the use of PD measurements, when properly applied and interpreted in conjunction with other machine-related data has proved invaluable. However, the myriad factors used in making maintenance decisions based on PD data, represent a significant challenge for automated diagnostic systems
Keywords :
hydraulic turbines; hydroelectric generators; insulation testing; machine insulation; machine testing; maintenance engineering; partial discharge measurement; steam turbines; turbogenerators; PD measurements; automated diagnostic systems; hydroelectric generators; machine insulation testing; maintenance decisions; partial discharge measurements; rotating machines; steam turbine generators; Circuit testing; Couplers; Hydroelectric power generation; Partial discharge measurement; Partial discharges; Performance evaluation; Rotating machines; Rotation measurement; Stator cores; Stator windings;
Conference_Titel :
Electrical Insulation Conference and Electrical Manufacturing & Coil Winding Conference, 1999. Proceedings
Conference_Location :
Cincinnati, OH
Print_ISBN :
0-7803-5757-4
DOI :
10.1109/EEIC.1999.826203