Transformer Oil Analysis

 

Regular oil analysis is an internationally accepted technique used to
monitor the condition of engines, gears, turbines and other
oil lubricated equipment.

Transformer oils, used to insulate transformers and other electrical distribution equipment are no exception.

The analysis of insulation oil provides information not only on the oil, but also on contact arcing, aging insulating paper and other latent
faults in the above systems.

Regular sampling and TRANSFORMER OIL ANALYSIS can accurately monitor
the condition of the oil and potential faults long before they occur, thus reducing
repair costs and downtime.

The following are the standard tests performed on electrical insulating oils:

Dissolved gas Analysis (DGA)
Moisture Content
Acid Number
Dielectric Strength
Power factor
Colour


Additional tests can be carried out, such as:

Density
Interfacial Tension
Dissipation Factor @ 90º C
DP – Insulating paper
Furans
PCBs (polychlorinated biphenyls)




Links
       
   
Copyright@2006. TransCheck. All Rights Reserved.