In this sequence, we present the Dissolved Gas Analyser (DGA) component.

By the end of this video, you’ll know:

  • what a DGA is, what it’s used for, and how it works,
  • what are the three types of DGA, with a detailed comparison,
  • in what situations each of them is typically used,
  • its compatibility with various oils,
  • how it is mounted on a transformer,
  • What tests should be planned for at the factory and on-site

Finally, in the appendix, you will find a slide listing the major DGA manufacturers:

  • GE Vernova with the Hydran et Transfix ranges,
  • Hitachi Energy with the CoreSense range,
  • Vaisala with the Optimus,
  • Rheinhausen with the M-SENSE,
  • Qualitrol with the SERVERON range,
  • Camlin Group with the TOTUS range,
  • Siemens with SITRAM

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Lesson code : TDP-320-032

Exercise Files
TDP-320-032_v01_DGA_Annexe1 (pdf)
460.04 KB
Slides_TDP-320-032_FR_v01 (pdf)
1.92 MB
Slides_TDP-320-032_DE_v01 (pdf)
2.14 MB
Slides_TDP-320-032_EN_v01 (pdf)
2.15 MB
Script_TDP-320-032_FRENDE_v01 (pdf)
524.32 KB
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