Research on Proximity Magnetic Field Influence in Measuring Error of Active Electronic Current Transformers

Research on Proximity Magnetic Field Influence in Measuring Error of Active Electronic Current Transformers

The principles of the active electronic current transformer (ECT) are introduced, and the mechanism of how a proximity magnetic field can influence the measuring of errors is analyzed from the perspective of the sensor section of the ECT. The impacts on active ECTs created by three-phase proximity m...

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Main Authors: Wu Weijiang, Xu Yan, Yang Shihai, Lu Shufeng, Xiao Xia
Format: Article
Language:English
Published: EDP Sciences 2016-01-01
Series:MATEC Web of Conferences
Online Access:http://dx.doi.org/10.1051/matecconf/20165901010
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spelling doaj-60361013e69c45f68ff8161f9d6fb8eb2021-02-02T00:15:37ZengEDP SciencesMATEC Web of Conferences2261-236X2016-01-01590101010.1051/matecconf/20165901010matecconf_icfst2016_01010Research on Proximity Magnetic Field Influence in Measuring Error of Active Electronic Current TransformersWu WeijiangXu Yan0Yang ShihaiLu ShufengXiao Xia1School of Electrical and Electronic Engineering, Huazhong University of Science and TechnologySchool of Electrical and Electronic Engineering, Huazhong University of Science and TechnologyThe principles of the active electronic current transformer (ECT) are introduced, and the mechanism of how a proximity magnetic field can influence the measuring of errors is analyzed from the perspective of the sensor section of the ECT. The impacts on active ECTs created by three-phase proximity magnetic field with invariable distance and variable distance are simulated and analyzed. The theory and simulated analysis indicate that the active ECTs are sensitive to proximity magnetic field under certain conditions. According to simulated analysis, a product structural design and the location of transformers at substation sites are suggested for manufacturers and administration of power supply, respectively.http://dx.doi.org/10.1051/matecconf/20165901010
collection DOAJ
language English
format Article
sources DOAJ
author Wu Weijiang
Xu Yan
Yang Shihai
Lu Shufeng
Xiao Xia
spellingShingle Wu Weijiang
Xu Yan
Yang Shihai
Lu Shufeng
Xiao Xia
Research on Proximity Magnetic Field Influence in Measuring Error of Active Electronic Current Transformers
MATEC Web of Conferences
author_facet Wu Weijiang
Xu Yan
Yang Shihai
Lu Shufeng
Xiao Xia
author_sort Wu Weijiang
title Research on Proximity Magnetic Field Influence in Measuring Error of Active Electronic Current Transformers
title_short Research on Proximity Magnetic Field Influence in Measuring Error of Active Electronic Current Transformers
title_full Research on Proximity Magnetic Field Influence in Measuring Error of Active Electronic Current Transformers
title_fullStr Research on Proximity Magnetic Field Influence in Measuring Error of Active Electronic Current Transformers
title_full_unstemmed Research on Proximity Magnetic Field Influence in Measuring Error of Active Electronic Current Transformers
title_sort research on proximity magnetic field influence in measuring error of active electronic current transformers
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2016-01-01
description The principles of the active electronic current transformer (ECT) are introduced, and the mechanism of how a proximity magnetic field can influence the measuring of errors is analyzed from the perspective of the sensor section of the ECT. The impacts on active ECTs created by three-phase proximity magnetic field with invariable distance and variable distance are simulated and analyzed. The theory and simulated analysis indicate that the active ECTs are sensitive to proximity magnetic field under certain conditions. According to simulated analysis, a product structural design and the location of transformers at substation sites are suggested for manufacturers and administration of power supply, respectively.
url http://dx.doi.org/10.1051/matecconf/20165901010
work_keys_str_mv AT wuweijiang researchonproximitymagneticfieldinfluenceinmeasuringerrorofactiveelectroniccurrenttransformers
AT xuyan researchonproximitymagneticfieldinfluenceinmeasuringerrorofactiveelectroniccurrenttransformers
AT yangshihai researchonproximitymagneticfieldinfluenceinmeasuringerrorofactiveelectroniccurrenttransformers
AT lushufeng researchonproximitymagneticfieldinfluenceinmeasuringerrorofactiveelectroniccurrenttransformers
AT xiaoxia researchonproximitymagneticfieldinfluenceinmeasuringerrorofactiveelectroniccurrenttransformers
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