DocumentCode :
2089471
Title :
Computation of Leakage Flux and Magnetic Force in Transformer by Using Field-Circuit Coupled Finite Element Method
Author :
Ma, Xuejun ; Zhang, Dan
Author_Institution :
Sch. of Sci., Shenyang Ligong Univ., Shenyang, China
fYear :
2010
fDate :
28-31 March 2010
Firstpage :
1
Lastpage :
4
Abstract :
A power transformer operating in electric network is supplied by voltage source. When analyzing leakage flux and magnetic forces of the power transformer applied to windings, the field-circuit coupled 3D finite element method is needed because of the drawbacks of magnetic dipole model and 2D finite element method. The models were used for simulating and analyzing leakage flux and magnetic forces data sets. It is the base for further studying on magnetic flux leakage and magnetic forces inspection.
Keywords :
finite element analysis; magnetic flux; power transformers; electric network; field-circuit coupled 3D finite element method; magnetic dipole model; magnetic flux leakage; magnetic forces data sets; magnetic forces inspection; power transformer; Coils; Computer networks; Coupling circuits; Current density; Electromagnetic coupling; Finite element methods; Magnetic analysis; Magnetic flux leakage; Magnetic forces; Power transformers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4812-8
Electronic_ISBN :
978-1-4244-4813-5
Type :
conf
DOI :
10.1109/APPEEC.2010.5448278
Filename :
5448278
Link To Document :
بازگشت