| Issue |
E3S Web Conf.
Volume 216, 2020
Rudenko International Conference “Methodological problems in reliability study of large energy systems” (RSES 2020)
|
|
|---|---|---|
| Article Number | 01066 | |
| Number of page(s) | 5 | |
| DOI | https://doi.org/10.1051/e3sconf/202021601066 | |
| Published online | 14 December 2020 | |
New and traditional relay protection algorithms integration in 6-35 kV distribution network
1 R. E. Alekseev Nizhnii Novgorod State Technical University, 603950, Minin Str. 24, Nizhnii Novgorod, Russia
2 JSC “SO UPS”, Nizhny Novgorod branch, 603034, Shlisselburgskaya Str, 29, Nizhnii Novgorod, Russia
3 JSC “NIPOM”, advanced development department, 603140, Lenin Ave., 20, Nizhnii Novgorod, Russia
* Corresponding author: petrov85@inbox.ru
We conducted an applicability analysis of both modern and prospective relay protection types in future 6-35 kV field circuits. We demonstrated the advantages of using new differential-logic and multi-parameter relay protection algorithms, as well as the methods for relay protection tripping parameters calculation. We developed an integration scheme for existing and prospective relay protections types to increase the sensitivity and speed of the relay protection system for SmartGrid. We suggested the main stages of implementing new relay protection types.
© The Authors, published by EDP Sciences, 2020
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