Detail publikace

Application of Fuzzy Logic in Power Oil Transformers Diagnostics

JANDA, O. HAMMER, M. ERTL, J. MINISTR, M.

Originální název

Application of Fuzzy Logic in Power Oil Transformers Diagnostics

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

The diagnostics of transformer condition is more and more important during recent years. One of the most important diagnostic method is the analysis of the dissolved gases in oil (DGA) especially methods defined in standards IEC 60599 and IEEE Std C57.104-1991. This paper describes three DGA (C.E.G.B method, IEC method and Rogers method) methods, and consequently their extension using the fuzzy logic for the purpose of an increase of reliability and accuracy of results. Fuzzified methods, which were applied on test data, reached accuracy in range of 70 - 78%.

Klíčová slova

Fuzzy logic, DGA, ratio methods, transformer

Autoři

JANDA, O.; HAMMER, M.; ERTL, J.; MINISTR, M.

Rok RIV

2011

Vydáno

5. 10. 2011

Nakladatel

MM publishing

Místo

Praha

ISSN

1803-1269

Periodikum

MM Science Journal

Ročník

4

Číslo

3

Stát

Česká republika

Strany od

319

Strany do

325

Strany počet

6

BibTex

@article{BUT74312,
  author="Ondřej {Janda} and Miloš {Hammer} and Jakub {Ertl} and Martin {Ministr}",
  title="Application of Fuzzy Logic in Power Oil Transformers Diagnostics",
  journal="MM Science Journal",
  year="2011",
  volume="4",
  number="3",
  pages="319--325",
  issn="1803-1269"
}