Pojava kišnih kapi koje se lede na električnim vodovima

##plugins.themes.bootstrap3.article.main##

Marija Orlović Miloš Banjac

Apstrakt

The occurrence of ice accretion, formed during the winter months on overhead, hanging power lines of the electric power network, can lead to disasters, collapse of load-bearing structures, transmission lines and poles, due to the increased cable weight, especially in combination with the effect of wind and snow. These processes are more often appeared in Serbia and the goal of this master thesis is to consider and analyze the physics of the icing process. It also contains mathematical models which describe process of formation and growth ice load on horizontal cylindrical surfaces and method how these problems can be exceeded.

##plugins.themes.bootstrap3.article.details##

Kako citirati
ORLOVIĆ, Marija; BANJAC, Miloš. Pojava kišnih kapi koje se lede na električnim vodovima. Zbornik Međunarodnog kongresa o KGH, [S.l.], v. 49, n. 1, p. 269-273, dec. 2018. Dostupno na: <https://izdanja.smeits.rs/index.php/kghk/article/view/4110>. Datum pristupa: 21 july 2019 doi: https://doi.org/10.24094/kghk.018.49.1.269.
Sekcija
Nacionalno studentsko takmičenje

Reference

[1] Krzysztof, S., Simulation Of Ice Accretion On Cylinder Due To Freezing Rain, Journal of Glaciology, Vol. 40, No. 136, 1994.
[2] Makkonen, L., Modeling Power Line Icing In Freezing Precipitation, Atmospheric Re-search 46 (1998) 131-142
[3] Back, J., Stefans Problems for Melting Nanoscaled Particles, BAppSc(Phys)/BMaths, Mathematical Sciences School, Science and Engineering Faculty, Queensland University of Tech-nology, 2014.
[4] Donatti, C. N., Silveira, R. A., Bridi, G., Maliska, C. R., Da Silva, A. F. C., Ice accretion simulation in presence of a hot air anti-icing system, 19th International Congress of Mechanical En-gineering, November 5-9, 2007, Brasilia DF
[5] Broström, E., Ice Storm Modelling in Transmission System Reliability Calculations, Li-centiate Thesis, Royal Institute of Technology, School of Electrical Engineering, Electric Power Systems, Stockholm, 2007.
[6] Liu Heyun, Gu Xiaosong and Tang Wenbin (2012). Icing and Anti-Icing of Railway Contact Wires, Reliability and Safety in Railway, Dr. Xavier Perpinya (Ed.), ISBN: 978-953-51-0451-3, InTech, Available from: http://www.intechopen.com/books/reliability-and-safety-in-railway/icing-and-anti-icing-of-railway-contact-wires
[7] Kaganov, W., Protection of High Voltage Transmission Lines of Canada from the Ice by High-Frequency Electromagnetic Waves, CSCanada, ISSN 1715-7870 (Online), Vol. 5, No. 4, 2012, pp. 1-6