Investigation of Microprocessor-based Current Protection of Distribution Networks Lines

Investigation of Microprocessor-based Current Protection of Distribution Networks Lines

As a result of computing experiment the basic indices of the technical perfection of microprocessor current protection of distribution networks lines were obtained. Test data are presented in the form of signal dependences in various protection circuits. Estimation of an operating capability and eff...

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Bibliographic Details
Main Authors: F. A. Romaniuk, E. V. Buloichyk
Format: Article
Language:Russian
Published: Belarusian National Technical University 2011-12-01
Series:Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika
Online Access:https://energy.bntu.by/jour/article/view/246
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spelling doaj-604f5e7f6af9402cb8b0190d16e6bbd92021-07-29T08:45:36ZrusBelarusian National Technical UniversityIzvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika1029-74482414-03412011-12-010610.21122/1029-7448-2011-0-6-123-125240Investigation of Microprocessor-based Current Protection of Distribution Networks LinesF. A. Romaniuk0E. V. Buloichyk1Belarusian National Technical UniversityBelarusian National Technical UniversityAs a result of computing experiment the basic indices of the technical perfection of microprocessor current protection of distribution networks lines were obtained. Test data are presented in the form of signal dependences in various protection circuits. Estimation of an operating capability and efficiency of the investigated protection under two- and three-phase short circuits at the beginning and end of the protected line and also at the end of an adjacent transmission line with a transient resistance were carried out in the paper. The paper proves an efficiency and high sensitivity of the proposed method which ensures a selective and proper operation of the protection in all modes of the controlled transmission line.https://energy.bntu.by/jour/article/view/246
collection DOAJ
language Russian
format Article
sources DOAJ
author F. A. Romaniuk
E. V. Buloichyk
spellingShingle F. A. Romaniuk
E. V. Buloichyk
Investigation of Microprocessor-based Current Protection of Distribution Networks Lines
Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika
author_facet F. A. Romaniuk
E. V. Buloichyk
author_sort F. A. Romaniuk
title Investigation of Microprocessor-based Current Protection of Distribution Networks Lines
title_short Investigation of Microprocessor-based Current Protection of Distribution Networks Lines
title_full Investigation of Microprocessor-based Current Protection of Distribution Networks Lines
title_fullStr Investigation of Microprocessor-based Current Protection of Distribution Networks Lines
title_full_unstemmed Investigation of Microprocessor-based Current Protection of Distribution Networks Lines
title_sort investigation of microprocessor-based current protection of distribution networks lines
publisher Belarusian National Technical University
series Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika
issn 1029-7448
2414-0341
publishDate 2011-12-01
description As a result of computing experiment the basic indices of the technical perfection of microprocessor current protection of distribution networks lines were obtained. Test data are presented in the form of signal dependences in various protection circuits. Estimation of an operating capability and efficiency of the investigated protection under two- and three-phase short circuits at the beginning and end of the protected line and also at the end of an adjacent transmission line with a transient resistance were carried out in the paper. The paper proves an efficiency and high sensitivity of the proposed method which ensures a selective and proper operation of the protection in all modes of the controlled transmission line.
url https://energy.bntu.by/jour/article/view/246
work_keys_str_mv AT faromaniuk investigationofmicroprocessorbasedcurrentprotectionofdistributionnetworkslines
AT evbuloichyk investigationofmicroprocessorbasedcurrentprotectionofdistributionnetworkslines
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