Numerical simulation of 3D stray field and short circuit impedance for a phase-shifting rectifier transformer

Issue title: Selected Papers from the 14th International Symposium on Applied Electromagnetics and Mechanics (ISEM 2009), Part I

Article type: Research Article

Authors: Wang, Jianmin^{a; *} | Jing, Chongyou^a | Fan, Yana^a | Liu, Lanrong^a | Du, Yong^a | Zhang, Junjie^a | Jiao, Cuiping^a | Cheng, Zhiguang^a

Affiliations: [a] R and D Center of Baoding Tianwei Group Co.,Ltd, Baoding 071056, China

Correspondence: [*] Corresponding author: Jianmin Wang is with R and D Center, Baoding Tianwei Group Co., Ltd, Baoding 071056, China. Tel.: +86 312 3308988; E-mail: [email protected]

Abstract: The simplified 3D FEM model coupling with the equivalent electric-circuit (EEC) is well established for a phase-shifting rectifier transformer (PSRT). The 3D stray fields, the parallel branch currents and the short-circuit impedances are calculated by the field-circuit coupling method (FCCM). The validity of the proposed analysis method is verified based on real product, which proved to be more efficient for the design of the PSRT.

Keywords: PSRT, stray fields, short-circuit impedance, FCCM

DOI: 10.3233/JAE-2010-1113

Journal: International Journal of Applied Electromagnetics and Mechanics, vol. 33, no. 1-2, pp. 191-196, 2010