Transformers Magazine, Vol. 10 No. 4, 2023.
Original scientific paper
Dissolved gas analysis: Gas measurements technologies – Part 2 – Gas Chromatography (GC)
Marius Grisaru
Abstract
This is the second part of the column “Gas measurement technologies for DGA”. In Part 1, the principles and problematics of DGA (dissolved gas analysis) were presented as a chemical method based on chemical measurements. The column is mainly intended for non-chemists who are interested in understanding the basics and the main weaknesses of the most popular method for monitoring power transformers, GC-DGA.
Keywords
DGA; chromatography; gas chromatography; retention time; standardization
Hrčak ID:
308705
URI
Publication date:
10.10.2023.
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