Comparison of dissolved gas-in-oil analysis methods using a dissolved gas-in-oil standard

@article{Lelekakis2011ComparisonOD,
  title={Comparison of dissolved gas-in-oil analysis methods using a dissolved gas-in-oil standard},
  author={Nick Lelekakis and Daniel Martin and Wenyu Guo and Jaury Adi Wijaya},
  journal={IEEE Electrical Insulation Magazine},
  year={2011},
  volume={27}
}
Dissolved gas analysis (DGA) is routinely used to determine the concentrations of gases dissolved in the insulating oil of transformers. These concentrations are used to investigate and diagnose electrical or thermal faults [1]. Such faults cause the transformer oil, pressboard, and other insulating materials to de compose and generate gases, some of which dissolve in the oil. The results of DGA must be accurate if faults are to be diag nosed reliably. Commercial testing laboratories… CONTINUE READING

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Preventive to predictive, the future of transformer oil testing

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2 Excerpts

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