Title :
Three-dimensional finite element analysis of part-windings electric field of transformer
Author :
Hong, Jin ; Yueping, Mo ; Li, Wang
Author_Institution :
Yangzhou Univ., Yangzhou
Abstract :
This paper established a model for three- dimensional finite element analysis of the electric fields in high- voltage coil of transformer according to its insulation characteristics. Based on the model, the electric field is calculated by ANSYS. The distributions of electric field in some insulations are shown, and several top maximum electric intensity values and their positions are given. Some important conclusions have been obtained by discussing the computational results.
Keywords :
coils; finite element analysis; high-voltage techniques; insulation; transformers; windings; ANSYS; electric intensity; high-voltage coil; insulation characteristics; part-windings electric field; three-dimensional finite element analysis; transformer; Coils; Copper; Dielectric constant; Dielectrics and electrical insulation; Differential equations; Finite element methods; Low voltage; Power transformer insulation; Power transformers; Wrapping;
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
