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DOI: https://doi.org/10.15407/techned2017.06.055


Journal Tekhnichna elektrodynamika
Publisher Institute of Electrodynamics National Academy of Sciences of Ukraine
ISSN 1607-7970 (print), 2218-1903 (online)
Issue No 6, 2017 (November/December)
Pages 55 – 60


Kuznetsov V.G.*, Tugay Y.I., Kuchanskyy V.V.**
Institute of Electrodynamics of the National Academy of Sciences of Ukraine,
Peremohy avenue, 56, Kyiv-57, 03057, Ukraine,
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* ORCID ID : http://orcid.org/0000-0002-5399-2942
** ORCID ID : http://orcid.org/0000-0002-8648-7942



The conditions of development resonance overvoltages in abnormal modes of electrical networks have been studied. Investigations of changing overvoltages on cycle single phase auto reclose in extra high voltage transmission line have been implemented by simulation modeling. Equivalent scheme of resonance circuit with parameters of corona discharge have been composed. The analytical dependencies of line’s length in which there have been observed maximum value overvoltages on disconnecting phase have been obtained. Influence of corona discharge on resonance overvoltages in open-phase modes real extra high voltage transmission lines have been investigated. Values of resonance overvoltages and characteristic of line have been obtained by express-method and simulation modeling. The factors which most of all influence on occurrence resonance overvoltages have been identified by using express-method with detecting resonance length of the line. Verification of results which have been obtained by imitation model with result of field experiments has been implemented. References 11, figures 5, table 1.


Key words: resonance overvoltages, corona discharge, abnormal mode, resonant length of the line, single phase auto reclose.


Received:    19.06.2017
Accepted:    15.08.2017
Published:   30.10.2017



1. Belyakov N.N., Kadomskaya K.P. Levinshtein M.L Processes with single-phase automatic reclose of high voltage lines. Moskva: Energoatomizdat, 1991.  256 p. (Rus)
2. Gashimov A.M., Dmitriev E.V., Pivchik I.P. Numerical analysis of wave processes in electrical networks.  Novosibirsk: Nauka, 2003. 148 p. (Rus)
3. Kuznetsov V., Tugay Y., Kuchanskyy V. Investigation of transposition EHV transmission lines on abnormal overvoltages. Tekhnichna Elektrodynamika. 2013.  No 6. Pp. 51–56. (Ukr)
4. Kuznetsov V., Tugay Y., Kuchanskyy V. Overvoltages in open-phase mode. Tekhnichna Elektrodynamika. 2012. No 2. Pp. 40–41. (Ukr)
5. Tamazov A.I., Kochenkov P.C. Influence of conductor number in phase on power losses at corona discharge in overhead lines. Elektrichestvo. 2015. No 4. Pp. 12–19. (Rus)
6. Tamazov A.I. Corona discharge in overhead lines. Мoskva: Sputnik+. 2006. 316 p. (Rus)
7. Kuchanskyy V. Criteria of resonance overvoltages occurrence in abnormal conditions of extra high voltage transmission lines.  Visnyk naukovykh prats Vinnytskoho Nastionalnoho Tekhnichnoho Universytetu. 2016. No 4. Pp.51–54.
8. Kulyk V., Vishnevskiy S. Combined models of electric systems normal modes with the allowance for peculiaraies of long transmission lines. Visnyk naukovykh prats Vinnytskoho Nastionalnoho Tekhnichnoho Universytetu. 2012. No 1. Pp. 1–7.
9. Naumkin I., Balabin M., Lavrushenko N., Naumkin R. Simulation of the 500 kV SF6 circuit breaker cutoff process during the unsuccessful three-phase autoreclosing. Proceedings of International Conference on power systems Transients, Kyoto, Japan, June 14-17, 2011. Рp. 5–11.
10. Naumkin I. Crash when switching of gas insulated circuit breakers 500–1150 kV overhead line compensated. Elektrichestvo. 2012. No 10. Pp. 22–32.

11. Zevallos M.E, Tavares M.C. Single-Phase Auto-Reclosure Studies: Influence of Transversal Parameters of a Transmission System on the Secondary Arc Current Reduction. Proceedings of International Conference on power systems Transients. Kyoto, Japan, June 14-17, 2011.  Рp. 1–6.