Naslov
Sensitivity analysis of reliability indices on station initiated failures in composite power system reliability evaluation

Autori
Nikolovski, Srete ; Šljivac, Damir ; Mikuličić, Vladimir

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

Izvornik
The Second International Symposium on Sensitivity Analysis of Model Output (SAMO 98) : proceedings / Chan, K. ; Tarantola, S. ; Camploogno, F. - Ispra : Office for Publication of the European Communities, 1998, 189-193

Skup
International Symposium on Sensitivity Analysis of Model Output (2 ; 1998)

Mjesto i datum
Venecija, Italija, 19.04.1998. - 22.04.1998

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
reliability; composite power systems; stations; sensitivity analysis; reliability indices

Sažetak
The reliability evaluation of a composite power system usually considers the outage impact of generating units, transformers, overhead transmission lines and cables only. The power system buses are assumed to be perfectly reliable and fully capable, which is not the case in the real power system. A bus (node) in power network is actually a terminal in the power substation having many components such as circuit breakers, bus sections, disclosures, station power transformers and protective relays. The outage impacts of these components on the power system can have a significant effect, and therefore, should not be ignored. The failures of substations devices are a major cause of multiple components outages [1]. This paper will present sensitivity analysis of reliability indices of power substations on station initiated outages and illustrate the effects of terminal station outages on the power system performance.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA