New methods of DGA diagnosis using IEC TC 10 and related databases Part 2: application of relative content of fault gases

Autor:	Hwang-dong Seo, Jae-ryong Jung, Michel Duval, Hang-jun Yang, Young-min Kim, Soo-jin Lee
Rok vydání:	2013
Předmět:	Engineering Database law business.industry Electrical and Electronic Engineering computer.software_genre Transformer business computer law.invention Diagnosis methods
Zdroj:	IEEE Transactions on Dielectrics and Electrical Insulation. 20:691-696
ISSN:	1070-9878
DOI:	10.1109/tdei.2013.6508774
Popis:	Four combustible gases (hydrogen, acetylene, ethylene and methane) generated by internal faults in transformers were selected in this paper to diagnose faults, and two diagnosis methods are proposed. One consists in distinguishing between faults based on the relative percentage of these four gases, and the other in using combinations of the relative percentage of two of these four gases. Accuracy of the proposed diagnosis methods was verified using IEC TC 10 and related databases.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9928b33e9f7e15184ed2f7890fbe2f41 https://doi.org/10.1109/tdei.2013.6508774 Zobrazit plný text záznamu