Ferroresonant processes in 10 kV power grids and there control
Електронний науковий архів Науково-технічної бібліотеки Національного університету "Львівська політехніка"
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
Ferroresonant processes in 10 kV power grids and there control
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Creator |
Yatseyko, Andriy
Hyrska, Kateryna |
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Contributor |
Lviv Polytechnic National University
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Subject |
electric systems
power grids ferroresonant processes digital model isolated neutral voltage transformers |
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Description |
The problem of ferroresonance processes in power gris with isolated neutral was reviewed. Conditions of the existence of such phenomena and basic principles of theis control were establihed. A new approaches of protection for 10 kV electric systems from ferroresonant processes were given. The research was conducted using digital simulation and reasons for offered protection methods were defined.
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Date |
2018-03-13T09:34:40Z
2018-03-13T09:34:40Z 2015 |
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Type |
Conference Abstract
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Identifier |
Yatseyko A. Ferroresonant processes in 10 kV power grids and there control / Andriy Yatseyko, Kateryna Hyrska // Litteris et Artibus : proceedings of the 5th International youth science forum, November 26–28, 2015, Lviv, Ukraine / Lviv Polytechnic National University. – Lviv : Lviv Polytechnic Publishing House, 2015. – P. 164–167. – Bibliography: 5 titles.
http://ena.lp.edu.ua:8080/handle/ntb/39605 |
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Language |
en
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Relation |
[1] A. N. Zhurahivskyy et al., “Ferorezonansni protsesy v elektromerezhakh 10 kV z riznotypnymy transformatoramy napruhy” [“Ferroresonance processes in l0 kV power grids with different voltage transformers”], Tekhnichna elektrodynamika – Technical electrodynamics, no.2, pp.73-78, 2010. [2] Y. Saenko and A. Popov, “Poshkodzhennia vymiriuvalnykh transformatoriv napruhy v elektromerezhakh z malymy strumamy zamykannia na zemliu” [“Damage measuring voltage transformers in power grid with currents with low ground fault”], Visnyk Kharkivskoho NTU silskoho hospodarstva im. Petra Vasylenka. Tekhnichni nauky – Journal of Kharkov NTU of Agriculture Petro Vasilenko. Technical sciences, no.2(23), pp.253-258, 2011. [3] F. H. Khalilov et al., “Zashhita setej 6-35 kV ot perenaprjazhenij” [“Protecting networks 6-35 kV surge”], Saint Petersburg, Russia: Petersburg Energy Institute for Advanced Studies of the Ministry of Energy of the Russian Federation Publ., 2001, 216 pages. [4] O. Ravluk, T. Grechin and V. Ivankiv, “Tsyfrovyi kompleks dlia analizu roboty ta proektuvannia prystroiv releinoho zakhystu i avtomatyky (prohrama RE)” [“In digital system for analysis and design of relay protection and automation control”], Visnyk DU „Lvivska politekhnika“ – Bulletin SU “Lviv Polytechnic”, no.340, pp.96-101, 1997. [5] The system of protection from voltage transformer ferroresonance processes in power grid with isolated neutral based device NRF-5, guidance manuals, Lviv, 2012, 20 pages.
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Format |
164-167
application/pdf |
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Coverage |
UA
Lviv |
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Publisher |
Lviv Polytechnic Publishing House
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