Summary
Dissolved gas analysis (DGA) is widely used for monitoring faults in insulating fluid-filled HV equipment in service. New DGA laboratory extraction techniques have been introduced into revised IEC Publication 60567 and interpretation of DGA results have been deeply revised in 1999 in IEC Publication 60599. Following questions about the typical gas concentration and rates of increases observed in service, raised by IEC TC14 (transformers), a joint TF started in 2001 to clarify the isssue and examine other aspects of DGA interpretation which needed clarifications or improvements.
Additional informations
| Publication type | Technical Brochures |
|---|---|
| Reference | 296 |
| Publication year | |
| Publisher | CIGRE |
| Study committees |
|
| Working groups | JTF D1.02/A2.11 |
| File size | 1 MB |
| Pages number | 32 |
| Price for non member | 70 € |
| Price for member | Free |
Authors
M. Duval, Convenor (CA)
L. Arvidsson (SE), P. Boman (USA), K. Carrander (SE), H. Foschum (AT), M. Grisaru (Israël), A.C. Hall (UK), A.M. Haug (NO), J. Kelly (USA), H. Knab (CH), M. Koncan-Gradnik (SL), H. Luetke (DE), R. Maina (IT), M. Martins (PT), H. Moller (DK), A. Mollmann (GE), C. Myers (UK), B. Noirhomme (CA), J.C. Noualhaguet (FR), A. de Pablo (SP), B. Pahlavanpour (UK), J.O. Persson (SE), V. Sokolov (UA), K. Sundkvist (SE), M. Szebeni (HU), W. Tumiatti (IT), M. Valdizan (SP), A. Varl (SL), E. Westlin (SE), G. Wilson (UK)
