INFLUENCE OF LONG OVERHEAD LINES ON TRANSMISSION NETWORKS
DOI:
https://doi.org/10.24867/10BE31SpicaKeywords:
Transmission network, MATLAB Simulink, Overhead lines, Balance of electric power, Phase shiftAbstract
The paper presents MATLAB Simulink model of a simplified power system, which models the behavior of long overhead lines in a high-voltage transmission network. The theoretical basis of the mechanism of establishing voltages and currents along overhead lines are given by means of the so-called telegrapher’s equations. The influence of overhead line length on the phase shift of voltages and currents at the beginning and at the end of line, as well as the balance of active or reactive power along the line are analyzed.
References
1] Milan S. Ćalović, „Osnovi analize elektroenergetskih sistema i mreža“ , Akademska misao, 2004.
[2] „Electrical Transmission and Distribution Reference Book“ , Westinghouse, Pittsburg, PA, USA, 1950.
[3] M. Ožegović i K. Ožegović, „Električne mreže: Svezak I“ , Sveučilište u Splitu, Fakultet elektrotehnike, strojarstva i brodogradnje, Split, 1982.
[4] www.mathworks.com
[2] „Electrical Transmission and Distribution Reference Book“ , Westinghouse, Pittsburg, PA, USA, 1950.
[3] M. Ožegović i K. Ožegović, „Električne mreže: Svezak I“ , Sveučilište u Splitu, Fakultet elektrotehnike, strojarstva i brodogradnje, Split, 1982.
[4] www.mathworks.com
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Published
2020-11-04
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Section
Electrotechnical and Computer Engineering
