GC-4500 Gas Chromatograph Transformer Oil Analyzer
Transformer is an important part in electricity system. In the substation, whether main transformer can operate safely and reliably, will directly relate to the safe operation of the power grid. Transformer Oil plays roles of insulation, cooling and arc suppression in the transformer working. When a fault occurs inside the transformer, will produce such as H2, CO, CO2, C2H2, C2H4, C2H6 and other soluble gases in transformer oil, and transformer oil under different fault will produce different composition and content of hydrocarbons. So always checking the transformer oil has great significance for reflecting transformer running status.
The analysis method referred to EIC 567 Oil-filled electrical equipment –Sampling of gases and of oil for analysis of free and dissolved gases – Guidance and meets Chinese Standard GB/T 17623-1998 Determination of componental contents of gases dissolved in insulating oil by gas chromatography method.
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