Proceeding of the Faculty of technical Sciences, Novi Sad

Electrotechnical and Computer Engineering

Vol. 35 No. 11 (2020): Proceedings of the Faculty of Technical Sciences

INFLUENCE OF LONG OVERHEAD LINES ON TRANSMISSION NETWORKS

  • Sanja Spica
  • Dejan Jerkan
DOI:
https://doi.org/10.24867/10BE31Spica
Submitted
November 4, 2020
Published
2020-11-04

Abstract

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

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[4] www.mathworks.com