DC current sensor using switching-mode excited in-situ current transformer

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00337670" target="_blank" >RIV/68407700:21230/20:00337670 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1016/j.jmmm.2019.166370" target="_blank" >https://doi.org/10.1016/j.jmmm.2019.166370</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jmmm.2019.166370" target="_blank" >10.1016/j.jmmm.2019.166370</a>

Result language

angličtina

Original language name

DC current sensor using switching-mode excited in-situ current transformer

Original language description

DC current component in the power grid may cause gross measurement errors and lead to overheating of power transformers. We have previously developed method how to measure DC current using fluxgate effect in existing current transformers. In this paper we show that using ferroresonance the power consumption of such device can be drastically reduced. The microprocessor can both control the H-bridge excitation unit and perform signal processing, avoiding the need of external instruments.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20201 - Electrical and electronic engineering

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Magnetism and Magnetic Materials

ISSN

0304-8853

e-ISSN

1873-4766

Volume of the periodical

500

Issue of the periodical within the volume

166360

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

6

Pages from-to

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UT code for WoS article

000512907600048

EID of the result in the Scopus database

2-s2.0-85077465008