Naslov
Power System Fault Data and Time Series

Autori
Stojkov, Marinko ; Mikuličić, Vladimir ; Nikolovski, Srete

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

Izvornik
International Conference on Probabilistic Safety Assessment and Management (PSAM 7 - ESREL '04) : proceedings / - , 2004

Skup
International Conference on Probabilistic Safety Assessment and Management

Mjesto i datum
Berlin, Njemačka, 14.06.2004. - 18.06.2004

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
power syste; fault data; time series; fault duration; fault location; fault repairing time; reliability evaluation

Sažetak
Each interruption can be interpreted as time series with a several parts: preparing time (for repairing), fault location time, repairing time, fault duration time (for radial power lines) and non voltage time (for redundant city power lines). Preparing time is duration between start fault moment (start whatever by SCADA or by consumer phone call) and ready moment (maintenance-repair team is on the power line area). Now, it is possible to compare function modes, different maintenance and investments policy. All given information provide reasonable guidelines in system function and system state prediction in future periods, decreasing system function difficulties and solving problems in some kind of iterating process based on comparing with alternative power system. Power system reliability indices are good comparing base for power system function during the time period. Importance is exactly in possibility to mark and improve power system at any time.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA