Title :
Analysis and computation of electromagnetic force in three-phase power transformer by using field-circuit coupled method
Author :
Hongkui Li ; Yan Li ; Dongxue Li ; Xin Sun
Author_Institution :
Res. Inst. of Special Electr. Machines, Shenyang Univ. of Technol., Shenyang, China
Abstract :
A power transformer operating in electric network is supplied by voltage source. When analyzing short-circuit currents and forces of the three-phase power transformer applied to windings during its short-circuit procedure, the field-circuit coupled method is needed.
Keywords :
electromagnetic forces; finite element analysis; networks (circuits); power transformers; electric network; electromagnetic force; field-circuit coupled method; finite element; three-phase power transformer; Coils; Coupling circuits; Current density; Electromagnetic analysis; Electromagnetic coupling; Electromagnetic forces; Finite element methods; Magnetic flux; Magnetic flux density; Power transformers; Power transformer; field- circuit coupled method; finite element; magnetic force;
Conference_Titel :
Electrical Machines and Systems, 2009. ICEMS 2009. International Conference on
Conference_Location :
Tokyo
Print_ISBN :
978-1-4244-5177-7
Electronic_ISBN :
978-4-88686-067-5
DOI :
10.1109/ICEMS.2009.5382902
