Title :
Detection of faults in new and old transformers by dissolved-gas analysis
Author_Institution :
NEI Ferranti-Packard Transformers Ltd., Toronto, Ont., Canada
fDate :
1/1/1988 12:00:00 AM
Abstract :
The author looks at the technique of monitoring the condition of oil immersed power transformers in service by analysing the gases dissolved in the oil. Results from a 130 mVA 135.4/69.5 kV autotransformer and from a 47 MVA 120/26.4 kV transformer are discussed
Keywords :
failure analysis; power transformers; 120 kV; 130 MVA; 135.4 kV; 26.4 kV; 47 MVA; 69.5 kV; dissolved-gas analysis; fault detection; oil immersed power transformers;
Journal_Title :
Power Engineering Journal
