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Transformer Oil Analysis

Preventing failures: Condition monitoring for transformers

transformer oil analysis dissolved gassesA regular assessment of the condition of oil-filled transformers based upon in-depth analysis of insulating oil samples.

 
List of Transformer Oil Analyses

Laborelec trends the quality of insulating oils in service to assess to what extent these oils retain their functional properties such as cooling, chemical stability, and electrical insulation.

 
 
Transformer Dissolved Gasses Analysis (DGA)

A dissolved gasses analysis (DGA) determines if there are internal problems within the transformer.
DGA is one of the most important analyses performed on transformer oil.

More Info about Dissolved Gasses Analysis of Transformer Oils

 
Online monitoring of transformer oil

Remote follow-up of the behaviour of critical transformers based on continuous monitoring of data automatically received from onsite equipment.

 
Acceptance tests for unused transformer oilsoil dissolved gas analysis interpretation web

A set of very specific oil analyses to assess the long-term quality of unused insulating oil and its conformity to relevant IEC or ASTM standards.

 
Transformer Fleet screening

A priority ranking for maintenance and replacement actions for a transformer fleet based upon our interpretation of existing oil and transformer data.

 
Dismantling transformers

A post-mortem investigation of the active part of transformers to gain more insight into the ageing behaviour of similar transformers.

 
Insulating oil Training including oil sampling and data analysis

Specific training courses (on-site or at Laborelec) to help customers increase their knowledge of important aspects of oil analyses, including sampling techniques, analytical techniques, and interpretation of data.

 
Analysis of PCB in Transformer Oiloil analysis fleetscreening transformer report laboratory research testing check

PCB analysis detects the presence of polychlorinated biphenyls (PCB) in transformer oil samples. These toxic organic pollutants were used extensively in transformers for decades because of their ideal properties for use in transformers.

 
Oil Research and development (R&D)

Our investment in research enables us to retain our position at the forefront of oil analyses: new analysis methods, improved interpretation schemes, alternative oils, alternative ageing markers, et cetera.

 
Participation in international scientific and oil standardization committees

Laborelec oil experts participate actively in several international scientific and standardization committees, including IEC, CIGRE, and ASTM.

When you need a fast answer

You can rely on us when you have an acute transformer problem. We can perform oil analyses 24/7 and can carry out critical oil analyses very quickly. You receive the analysis results within hours of the sample taking.

Contact us for analysis of your transformer oil

Phone: +32 (0)2 382 02 08
info.laborelec@engie.com