Contactless measurement of electric current using magnetic sensors

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F19%3A00334967" target="_blank" >RIV/68407700:21230/19:00334967 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1515/teme-2019-0032" target="_blank" >https://doi.org/10.1515/teme-2019-0032</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1515/teme-2019-0032" target="_blank" >10.1515/teme-2019-0032</a>

Result language
angličtina
Original language name
Contactless measurement of electric current using magnetic sensors
Original language description
We review recent advances in magnetic sensors for DC/AC current transducers, especially novel AMR sensors and integrated fluxgates, and we make critical comparison of their properties. Most contactless electric current transducers use magnetic cores to concentrate the flux generated by the measured current and to shield the sensor against external magnetic fields. In order to achieve this, the magnetic core should be massive. We present coreless current transducers which are lightweight, linear and free of hysteresis and remanence. We also show how to suppress their weak point: crosstalk from external currents and magnetic fields.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20201 - Electrical and electronic engineering

Project
<a href="/en/project/GA17-19877S" target="_blank" >GA17-19877S: New methods for the measurement of electric currents</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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