Development of Diagnostic Algorithm Based on Fault
International Conference on Electrical Machines, Drives and Power Systems (ELMA 2008): Proceedings 2008
Sandra Vītoliņa, Jānis Dainis Dirba

The paper gives a short insight into the structure of Latvian high voltage transmission network. The situation in the field of power transformers’ diagnostics is analyzed, focusing mainly on the specific features of their maintenance in Latvia. Classification of the most commonly used dissolved gas analysis (DGA) data interpretation methods is given in this paper as well as causes for developing new methods are analyzed. Comparative diagnostic criterion is proposed which is based on typical gas concentration typical level.


Atslēgas vārdi
diagnostics, dissolved gas analysis (DGA), power transformers, reliability

Vītoliņa, S., Dirba, J. Development of Diagnostic Algorithm Based on Fault . No: International Conference on Electrical Machines, Drives and Power Systems (ELMA 2008): Proceedings, Bulgārija, Sofija, 16.-18. oktobris, 2008. Sofija: Technical University of Sofia, 2008, 153.-157.lpp. ISSN 1313-4965.

Publikācijas valoda
English (en)
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