Agilent Technologies - Transformer Oil Gas Analyzers (TOGA)
Manufactured by Agilent Technologies
Electrical transformers "transform" voltage from one level to another, usually from higher to lower voltage....
Electrical transformers "transform" voltage from one level to another, usually from higher to lower voltage. Transformers use oil as a coolant and insulator. Gases are formed within this oil due to natural aging and faults from oxidation, vaporization, oil breakdown, electrolytic action or insulation decomposition. Since the oil bathes every internal component, dissolved gases in the oil contain a lot of diagnostic information. As transformers can be very expensive to replace, monitoring these gases is critical to know when a transformer should be removed from service before catastrophic failure. Presence of individual gas components and their ratios indicate possible failure mode. Agilent provides a family of factory tested - ready to use GC analyzers for transformer oil gas analysis (TOGA) using Headspace Sampler.
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Features of Transformer Oil Gas Analyzers (TOGA)
- System configured for the robust measurement of decomposition products in transformer oil including H2, O2, CO, CO2, and C1-C3
- Generates reproducible results per ASTM D3612-02, Method B including outputs via customizable reports
- Configured around the Agilent 7890 GC to provide clients with an easy to use, reliable system that generates reproducible data day-in and day-out
- Unattended operation using the Agilent 7697A Headspace Sampler.
- The highly efficient and rigorous packing technology used in Agilent J&W packed GC columns assures column-to-column reproducibility and ultimate efficiency.
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