IMPACT OF DISTRIBUTION NETWORK PARAMETERS AND DISTRIBUTED GENERATOR ON THE VALUE OF PARALLEL LINE DIFFERENTIAL CURRENT

Authors

  • Marko Čančar Fakultet tehničkih nauka, DEET, katedra za elektroenergetiku i primenjeno softversko inženjerstvo Autor

DOI:

https://doi.org/10.24867/28BE23Cancar

Keywords:

Differential current, Network parameters, Distribution Generator

Abstract

In this paper, the subject of consideration is the analysis of the influence of parameters of the distribution network and distribution generator on the value of the differential current of parallel lines. The aim of the paper is to assess how significant changes in the type of line (overhead/cable), the inequality of parallel line lengths and the existence of a distribution generator on parallel line bus bars affect the value of the differential current of parallel lines.

References

[1] D. Bekut: Relejna zaštita, FTN izdavaštvo, Novi Sad, 2009.
[2] M. Forcan, Z. Stojanović: A standby protection scheme to complement transverse differential protection of double circuit lines in the case of one parallel line tripped, Electric Power Systems Research, Volume 201, 2021, ISSN 0378-7796, https://doi.org/10.1016/j.epsr.2021.107570.
[3] M. Kletsel, B. Masharapov: Differential protection of three and four parallel lines of idling current control, PRZEGLĄD ELEKTROTECHNICZNY, ISSN 0033-2097, R. 93 NR 10/2017, doi:10.15199/48.2017.10.26.
[4] L. Shilong, C. Wei, Y. Xianggen, C. Deshu, O. Malik: Integrated Transverse Differential Protection Scheme for Double-Circuit Lines on the Same Tower, IEEE Transactions on Power Delivery, ISSN: 0885-8977, Volume: 33, October 2018, https://doi.org/10.1109/TPWRD.2017.2765762.
[5] L. Xiaohua, Y. Xianggen, Z. Zhe, C. Deshu: Department of Electrical Engineering, Huazhong – A New Novel of transverse differential protection Scheme University of science and technology, Wuhan Hubei, 430074, P.R. China, International Conference on Power Systems Transients – IPST 2003, https://www.ipstconf.org/papers/Proc_IPST2003/03IPST05b-04.pdf.
[6] L. Strezoski, I. Stefani, D. Bekut: Novel method for adaptive relay protection in distribution systems with electronically- coupled DERs, International Journal of Electrical Power & Energy Systems, 2020, Vol. 116, pp. 1-10, ISSN 0142-0615.

Published

2024-09-05

Issue

Section

Electrotechnical and Computer Engineering