Design of PCB search coils for AC magnetic flux density measurement

Design of PCB search coils for AC magnetic flux density measurement

This paper presents single-layer, double-layer and ten-layer planar square search coils designed for AC magnetic flux density amplitude measurement up to 1 T in the low frequency range in a 10 mm air gap. The printed-circuit-board (PCB) method was used for producing the search coils. Special attenti...

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Bibliographic Details
Main Author: Michal Ulvr
Format: Article
Language:English
Published: AIP Publishing LLC 2018-04-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4991643
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spelling doaj-4267c1025e5c409e936d3538723004602020-11-24T21:27:46ZengAIP Publishing LLCAIP Advances2158-32262018-04-0184047505047505-910.1063/1.4991643038891ADVDesign of PCB search coils for AC magnetic flux density measurementMichal Ulvr0Department of Electromagnetic Quantities, Czech Metrology Institute, Brno CZ-63800, Czech RepublicThis paper presents single-layer, double-layer and ten-layer planar square search coils designed for AC magnetic flux density amplitude measurement up to 1 T in the low frequency range in a 10 mm air gap. The printed-circuit-board (PCB) method was used for producing the search coils. Special attention is given to a full characterization of the PCB search coils including a comparison between the detailed analytical design method and the finite integration technique method (FIT) on the one hand, and experimental results on the other. The results show very good agreement in the resistance, inductance and search coil constant values (the area turns) and also in the frequency dependence of the search coil constant.http://dx.doi.org/10.1063/1.4991643
collection DOAJ
language English
format Article
sources DOAJ
author Michal Ulvr
spellingShingle Michal Ulvr
Design of PCB search coils for AC magnetic flux density measurement
AIP Advances
author_facet Michal Ulvr
author_sort Michal Ulvr
title Design of PCB search coils for AC magnetic flux density measurement
title_short Design of PCB search coils for AC magnetic flux density measurement
title_full Design of PCB search coils for AC magnetic flux density measurement
title_fullStr Design of PCB search coils for AC magnetic flux density measurement
title_full_unstemmed Design of PCB search coils for AC magnetic flux density measurement
title_sort design of pcb search coils for ac magnetic flux density measurement
publisher AIP Publishing LLC
series AIP Advances
issn 2158-3226
publishDate 2018-04-01
description This paper presents single-layer, double-layer and ten-layer planar square search coils designed for AC magnetic flux density amplitude measurement up to 1 T in the low frequency range in a 10 mm air gap. The printed-circuit-board (PCB) method was used for producing the search coils. Special attention is given to a full characterization of the PCB search coils including a comparison between the detailed analytical design method and the finite integration technique method (FIT) on the one hand, and experimental results on the other. The results show very good agreement in the resistance, inductance and search coil constant values (the area turns) and also in the frequency dependence of the search coil constant.
url http://dx.doi.org/10.1063/1.4991643
work_keys_str_mv AT michalulvr designofpcbsearchcoilsforacmagneticfluxdensitymeasurement
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