Title :
An engineering practical method for simulation of anisotropic laminated core joints and validation
Author :
Zhang, Xian ; Yang, Qingxin ; Cheng, Zhiguang ; Xing, Jin ; Du, Yong ; Zhang, Junjie
Author_Institution :
Dept. of the Key Lab. of Electromagn. Field & Electr. Apparatus Reliability of Hebei Province, Hebei Univ. of Technol., Tianjin
Abstract :
This paper presents a practical approach dealing with anisotropic laminated core joints in engineering problems, especially in large-scale transformers. A fast approximate laminated core model is proposed through discussing the feasibility of the works in domestic and abroad. It is indicated that this model provides good results in three-level-step-lap joints for saturation condition over a suitable range.
Keywords :
power transformers; anisotropic laminated core joints; engineering practical method; large-scale transformers; three-level-step-lap joints; Anisotropic magnetoresistance; Coatings; Eddy currents; Insulation; Lamination; Magnetic anisotropy; Magnetic cores; Magnetic materials; Perpendicular magnetic anisotropy; Transformer cores;
Conference_Titel :
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3826-6
Electronic_ISBN :
978-7-5062-9221-4