Weak Points of Current Sensors in Static Energy Meters

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F10%3A00175282" target="_blank" >RIV/68407700:21230/10:00175282 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Weak Points of Current Sensors in Static Energy Meters

Original language description

The energy meters with dual core current transformers, that measure energy consumption of inductive or capacitive load and DC magnetic flux is present in the core, measure with the errors up to few tens of percentage. It is due to saturation of high permeability and it causes the step change of phase displacement. This change in dependence on the distance between permanent magnet and current transformer can be up to tens of degrees. The article deals with these errors and shows them in dependence on thetype of load.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JB - Sensors, detecting elements, measurement and regulation

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

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

Name of the periodical

Journal of Electrical Engineering

ISSN

1335-3632

e-ISSN

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Volume of the periodical

61

Issue of the periodical within the volume

7/s

Country of publishing house

SK - SLOVAKIA

Number of pages

4

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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