• A Eberle Systems Private Limited

Online Dissolved Gas Analyser for Transformers

A Eberle Systems offers Online Dissolved Gas Analyser. Analysis of the gases dissolved in power transformer oil is recognised as the most useful tool for early detection and diagnosis of incipient faults in transformers. In addition, water contamination deteriorates the performance of the oil as high moisture content increases the risk of corrosion and overheating. This is in particular when the water content reaches the saturation point of the oil and free water is formed. Besides regular gas chromatographic analysis and off-line moisture analysis of the insulation oil of power transformers, online monitoring systems gain more and more importance worldwide. Types: REG-DGA HC 01+ – composite gas and moisture-in-oil measurement; REG-DGA HC 03 – individual measurement of hydrogen (H2), carbon monoxide (CO) and moisture (H2O); REG-DGA HC 05 – individual measurement of hydrogen (H2), carbon monoxide (CO), ethylene (C2H4), acetylene (C2H2) and moisture (H2O); and REG-DGA HC 08 – individual measurement of hydrogen (H2), carbon monoxide (CO), ethylene (C2H4), acetylene (C2H2), methane (CH4), ethane (C2H6), carbon dioxide (CO2) and moisture (H2O).