Title :
Study of the sensitivity of the parameters in magnetic components
Author :
Prieto, R. ; Cobos, J.A. ; García, O. ; Uceda, J.
Author_Institution :
Div. de Ingenieria Electron., Univ. Politecnica de Madrid, Spain
Abstract :
This work presents a study of the sensitivity of some parameters in magnetic components and their influence on the value of their parasitics. The influence of the insulator thickness, the effect of the air gap, the window height and the variation of the value of the capacitive effects as a consequence of the coil-former and insulator materials are some of the parameters that have been analyzed in this work. It is important to note that all these effects should be analyzed together when designing a new magnetic component. The study has been carried out by means of a frequency and geometry dependent model that accounts for 2D effects. The generation of the model and the parameter extraction procedure is based on the use of finite element analysis (FEA) solvers
Keywords :
coils; finite element analysis; inductors; insulators; power electronics; sensitivity analysis; windings; 2D effects; air gap; capacitive effects; coil-former; finite element analysis solvers; frequency dependent model; geometry dependent model; insulator thickness; model generation; parameter extraction procedure; parameters sensitivity; power electronics magnetic components; window height; Conducting materials; Frequency; Geometry; Inductance; Insulation; Magnetic analysis; Magnetic circuits; Magnetic materials; Parameter extraction; Solid modeling;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1997. APEC '97 Conference Proceedings 1997., Twelfth Annual
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-3704-2
DOI :
10.1109/APEC.1997.581475