Proceeding of the Faculty of technical Sciences, Novi Sad

Electrotechnical and Computer Engineering

Vol. 35 No. 01 (2020): Proceedings of the Faculty of Technical Sciences

COORDINATION OF OVERCURRENT PROTECTION WITH INVERSE CHARACTERISTIC IN DISTRIBUTION NETWORK

  • Viktor Trifunjagić
DOI:
https://doi.org/10.24867/06BE10Trifunjagic
Submitted
December 23, 2019
Published
2019-12-23

Abstract

This paper deals with adjustment of relay protection on distribution feeder. Protection relays with different types of inverse characteristics are being used, as well as fuses. It is checked if coordination between the protections is being satisfied in two cases. The first situation covers the case of protection by relays only, while the second situation covers the protection combination of relays and fuses. In the end, it is checked coordination of protection in real networks.

References

[1] N. Rajaković, D. Tasić, G. Savanović, Distributivne i industrijske mreže, Beograd, 2004.
[2] M. Nimrihter, Elektrodistributivni sistemi, FTN Izdavaštvo, Novi Sad, 2009.
[3] N. Rajaković, D. Tasić, Distributivne i industrijske mreže, Akademska misao, Beograd, 2008.
[4] D. Bekut, Relejna zaštita, FTN Izdavaštvo, Novi Sad, 2009.
[5] V.C.Strezoski, Osnovi elektroenergetike, Fakultet tehničkih nauka Novi Sad, 1996.
[6] Releji−teorija upravljanja, https://www.automatika.rs/bazaznanja/teorijaupravljanja/releji.html
[7] M. Milanković, D. Perić, I. Vlajić-Naumovska, Osnovi elektroenergetike, Beograd, 2016.