DocumentCode
1955072
Title
Transformer winding detailed modeling for protection studies
Author
Zhalefar, Farzad ; Sanaye-Pasand, Majid
Author_Institution
Sch. of Electr. & Comput. Eng., Tehran Univ.
fYear
0
fDate
0-0 0
Abstract
Transformer is one of the most sensitive and complex elements of a power system. Nowadays, simulation is a common and effective way for behavior analysis of this element. The main objective in this paper is protective studies of power transformer. In this study a transformer model based on the self and mutual inductances has been proposed. Also a 230/63 kV, 125 MVA transformer with two-winding and three-legged core has been simulated. Obtained simulation studies are compared with test data. Obtained results confirm validity of the developed method
Keywords
inductance; power transformer protection; transformer cores; transformer windings; 125 MVA; 230 kV; 63 kV; mutual inductance; power transformer protection; self inductance; three-legged core; transformer winding; Earth; Inductance; Magnetic cores; Power system modeling; Power system protection; Power system simulation; Power transformers; Testing; Transformer cores; Windings;
fLanguage
English
Publisher
ieee
Conference_Titel
Power India Conference, 2006 IEEE
Conference_Location
New Delhi
Print_ISBN
0-7803-9525-5
Type
conf
DOI
10.1109/POWERI.2006.1632573
Filename
1632573
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