Title :
Research on influence of DC magnetic bias on a converter transformer
Author :
Zeng, Linsuo ; Zhu, Zhanxin ; Bai, Baodong ; Song, Yang
Author_Institution :
Shenyang Univ. of Technol., Shenyang
Abstract :
On the basis of study DC magnetic bias, using 2-dimension transient field-circuit directly coupled finite element method, in virtue of finite element analysis software ANSOFT, quantitatively analyze the influence of DC magnetic bias on excitation current of a converter transformer; On the basis of core loss data, quantitatively analyze the influence of DC magnetic bias on core loss of the converter transformer.
Keywords :
finite element analysis; power transformers; ANSOFT; DC magnetic bias; converter transformer; transient field-circuit directly coupled finite element method; Core loss; Coupling circuits; Equations; Finite element methods; Magnetic analysis; Magnetic flux; Magnetic separation; Nonlinear distortion; Power transmission; Transient analysis;
Conference_Titel :
Electrical Machines and Systems, 2007. ICEMS. International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-89-86510-07-2
Electronic_ISBN :
978-89-86510-07-2
