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DOI: https://doi.org/10.15407/techned2016.04.023
CALCULATION OF ACTIVE POWER LOSSES IN THE GROUNDING WIRE OF OVERHEAD POWER LINES
| Journal |
Tekhnichna elektrodynamika |
| Publisher |
Institute of Electrodynamics National Academy of Science of Ukraine |
| ISSN |
1607-7970 (print), 2218-1903 (online) |
| Issue |
№ 4, 2016 (July/August) |
| Pages |
23 – 25 |
Authors
A.V.Krasnozhon1, R.O.Buinyi1*, I.V.Pentegov2
1 – Chernihiv National University of Technology,
str. Shevchenka, 95, Chernihiv, 14027, Ukraine,
e-mail:
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,
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2 – The E.O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine,
str. Bozhenka, 11, Kyiv, 03150, Ukraine,
e-mail:
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* ORCID ID : http://orcid.org/0000-0002-5432-2924
Abstract
The new approach to calculating the induced current and power losses that occur in grounding wires with integrated fiber optic cable, which recently used for protection of overhead power lines from direct lightning strikes. For example, the overhead power line 330 kV with grounding wire of this type shows that the loses can be significant and are likely to reduce the efficiency of power transmission to the final consumer. This issue is relevant as the renovation of existing overhead power lines, and at the stage of development new overhead power lines. References 8, figure 1.
Key words: overhead power lines, grounding wire, magnetic induction, magnetic flux, induced current, power losses.
Received: 04.02.2016
Accepted: 10.05.2016
Published: 21.06.2016
References
1. Bessonov L.A. Theoretical Foundations of Electrical Engineering. Electromagnetic field. Moskva: Vysshaia shkola, 1986. 263 p. (Rus)
2. Zeveke G.V., Ionkin P.A., Netushil A.V., Strahov S.V. Fundamentals of circuit theory. Moskva: Energoatomizdat, 1989. 528 p. (Rus)
3. Kudryavtsev E.M. MathCad 2000 Pro. Moskva: DMK Press, 2001. 576 p. (Rus)
4. Makarov E.F. Handbook of electric networks 0,4-35 kV and 110-1150 kV. Moskva: Papirus Pro, 2003. 640 p. (Rus)
5. Neiman L.R., Demyrchian K.S. Theoretical Foundations of Electrical Engineering. Moskva-Leningrad: Energiia, 1967. 407 p. (Rus)
6. Shcherba A.A., Rezinkina M.M. Electromagnetic fields and their effect on the objects. Kyiv: Naukova dumka, 2009. 191 с. (Rus)
7. Rules of Electrical Installation Arrangement. Moskva: Energoatomizdat, 1987. 648 p. (Rus)
8. Rules of Electrical Installation Arrangement. Chapter 2. The transmission of electricity. Path 2.5. The overhead power lines with voltage above 1 kV up to 750 kV. Kyiv: Minenerhovuhillia Ukrainy, 2014. (Ukr)
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