Influence of the external magnetic field on operation of the new technology current-to-voltage transducers

Author

Lesniewska, E. ; Lisowiec, A.

Author_Institution

Inst. of Electr. Power Eng., Lodz Univ. of Technol., Lodz, Poland

fYear

2014

fDate

2-5 Sept. 2014

Firstpage

2239

Lastpage

2245

Abstract

The paper presents the electromagnetic current-to-voltage transducers with coils designed and manufactured in a multi-layer printed circuit board technology. The analysis of the influence of the external magnetic field caused by other devices on operation of the current-to-voltage transducer has been presented. The analysis of the electromagnetic field distributions has been carried out using the 3D field-circuit method based on the finite-element numerical method. The magnetic field distributions and the induced secondary voltages for several different cases have been presented. The results have been compared with tests of real-life models.

Keywords

coils; finite element analysis; instrument transformers; printed circuits; transducers; 3D field-circuit method; coils; electromagnetic current-to-voltage transducers; electromagnetic field distributions; finite-element numerical method; induced secondary voltages; multilayer printed circuit board technology; Coils; Magnetic fields; Printed circuits; Resistance; Spirals; Transducers; Windings; electromagnetic fields; finite element analysis; instrument transformers; printed circuits; transducers;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines (ICEM), 2014 International Conference on

Conference_Location

Berlin

Type

conf

DOI

10.1109/ICELMACH.2014.6960496

Filename

6960496