Estimation of stray parameters of coils for reference magnetic field generation

Author

Crotti, Gabriella ; Chiampi, Mario ; Giordano, Domenico

Author_Institution

Ist. Elettrotecnico Nazionale Galileo Ferraris, Torino

Volume

42

Issue

4

fYear

2006

fDate

4/1/2006 12:00:00 AM

Firstpage

1439

Lastpage

1442

Abstract

The paper focuses on the numerical computation of the stray parameters of coils for reference magnetic field generation. The coils are modeled by the multiconductor transmission line approach, where the inter-turn capacitances are evaluated through a hybrid finite element/boundary element method. The influence of the turn arrangement and the support dielectric characteristics is investigated with the aim of evaluating the system performance with the increase of frequency

Keywords

boundary-elements methods; coils; finite element analysis; magnetic fields; multiconductor transmission lines; boundary element method; coil stray parameters; finite element method; interturn capacitances; multiconductor transmission line; reference magnetic field generation; stray capacitance; Boundary element methods; Capacitance; Coils; Dielectrics; Finite element methods; Frequency; Magnetic fields; Multiconductor transmission lines; Parameter estimation; System performance; Calibration systems; hybrid methods; stray capacitance;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2006.871453

Filename

1608487