Busbar Current Transducer With Suppression of External Fields and Gradients

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F18%3A00325014" target="_blank" >RIV/68407700:21230/18:00325014 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/TMAG.2018.2844254" target="_blank" >http://dx.doi.org/10.1109/TMAG.2018.2844254</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TMAG.2018.2844254" target="_blank" >10.1109/TMAG.2018.2844254</a>

Result language
angličtina
Original language name
Busbar Current Transducer With Suppression of External Fields and Gradients
Original language description
Yokeless busbar current transducers with circular sensor array achieve high precision when replacing Hall sensors by microfluxgate. Limited field range of fluxgate can be compensated by inverse design with sensors inside the busbar. In this paper, we present a novel scheme how to improve the immunity of such sensor against external field and field gradient. We also examine crosstalk error for external currents close to the transducer. Using five microfluxgate sensors, we designed a 400 A current transducer which has a suppression of 93 000 for currents in 40 cm vicinity.
Czech name
—
Czech description
—

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
S - Specificky vyzkum na vysokych skolach

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)