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Pregled bibliografske jedinice broj: 954883

Analysis of possibilities of alleviating reppercussions caused by large disturbances in power system


Noskov, Robert; Petrović, Ivica; Barić, Tomislav; Glavaš, Hrvoje; Šljivac, Damir;
Analysis of possibilities of alleviating reppercussions caused by large disturbances in power system // The 11th Mediterranean Conference on Power Generation, Transmission, Distribution and Energy Conversion will be held on 12-15 November 2018 in Dubrovnik (Cavtat), Croatia / Kuzle, Igor ; (ur.).
Dubrovnik: IEEE Croatia Section, 2018. str. 1-6 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Analysis of possibilities of alleviating reppercussions caused by large disturbances in power system

Autori
Noskov, Robert ; Petrović, Ivica ; Barić, Tomislav ; Glavaš, Hrvoje ; Šljivac, Damir ;

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
The 11th Mediterranean Conference on Power Generation, Transmission, Distribution and Energy Conversion will be held on 12-15 November 2018 in Dubrovnik (Cavtat), Croatia / Kuzle, Igor ; - Dubrovnik : IEEE Croatia Section, 2018, 1-6

ISBN
978-953-184-249-5

Skup
The Future of Energy - The 11th Mediterranean Conference on Power Generation, Transmission, Distribution and Energy Conversion

Mjesto i datum
Dubrovnik (Cavtat), Croatia, 12-15 November 2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Power systems ; automated protection ; disturbances

Sažetak
Various EU regulations have established rules for accessing the electricity exchange grid in order to ensure proper functioning of the electricity market while maintaining a proper level of system security. System security depends on the technical capabilities of its components to withstand disturbances and to help prevent serious interruptions or to re-establish system operation after a breakdown occurs. U radu su dana teorijska razmatranja i osvrti na Plan obrane od velikih poremećaja. U središte analize su stavljeni regulaciju napona transformatora, mogućnost preopterećenja elementa mreže, učinci blokade regulatora i ukupnost pozitivnih učinaka na očuvanje sigurnosti sustava. This paper generally gives a theoretical and practical overview of measures for the automatized protection against voltage disruption and reduction of the active or reactive load of lines or transformers in the subsystem PrP Osijek. For this purpose, the possibility of using different protection and automation devices will be analyzed to preserve the basic contour of the transmission grid in order to quickly establish consumer power supply and normal system operation. In addition to automatic protection, measures of excluding certain elements of the grid will be shown, as well as functions for blocking/activating the regulation of grid elements in order to reduce active and reactive loads of lines or transformers. The analysis gives the effect of some measurements on a real transmission grid model. The model had to be adjusted with the grid state and load requirements that anticipated various unfavorable scenarios which could cause the power system to break down.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Ustanove
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek