Design of PCB search coils for AC magnetic flux density measurement
Source abstract
Abstract
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.
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Research context
OpenAlex topics: Magnetic Field Sensors Techniques · Wireless Power Transfer Systems · Sensor Technology and Measurement Systems
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Electromagnetic Quantities, Czech Metrology Institute 1 , Brno CZ-63800, Czech Republic
Department of Measurement, Czech Technical University in Prague 2 , Prague CZ-16627, Czech Republic
References (22)
Show source-provided references
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