TOGA

Transformer Oil Gas Analysis

The Challenge

Transformer-oil gas analysis (TOGA) is required as a test of oil-filled electrical transformers condition. When a fault in a transformer occurs, certain gaseous products appear. The relationship between the amounts of the specific compounds and the various types of fault is generally understood, so an early diagnosis by performing a routine TOGA analysis results as a prevention of future failures and a huge save in future costs.

The Solution

The DANI TOGA Analyzer covers the requirements of the official method for the extraction and measurement of gases dissolved in electrical insulating oil having a viscosity of 20cSt or less at 40°C (ASTM 3612-C).
The broad offer of dedicated samplers ends up with two TOGA solutions, both characterized by high level of performance and epic reliability.

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