Practical verification of DGA automatic diagnosis for power transformers with new VEV method for second level of diagnosis resolution (CROSBI ID 568433)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Banović, Mladen ; Sanchez, Jean ; Belmiloud, Mohamed
engleski
Practical verification of DGA automatic diagnosis for power transformers with new VEV method for second level of diagnosis resolution
Power transformers are key components of transmission and distribution system. Hence, knowing their health is very important for safe and reliable operation of power system. Many diagnostic techniques are used for assessment of transformer state. One of them is a dissolved gas analysis (DGA), which comprises measurement of concentrations of gases dissolved in transformer oil and interpretation of these concentrations, i.e. assessment of the condition, or health. Focus of this paper is on interpretation of DGA results. New method, based on artificial intelligence techniques, is developed. It is trained, tested and verified on real cases of transformer faults, and very good results are obtained. Method and verification results are described here.
transformer; oil; dissolved gas analysis; interpretation; artificial intelligence; VEV inference method
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
938-941.
2010.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 2010 International Conference on Condition Monitoring and Diagnosis
Tokyo: CMD 2010
978-4-88686-070-5
Podaci o skupu
International Conference on Condition Monitoring and Diagnosis 2010
predavanje
06.09.2010-11.09.2010
Tokyo, Japan