Naslov
MODELING OF POWER SYSTEM RELIABILITY ASSESSMENT

Autori
Kovač, Zoran ; Knežević, Goran ; Topić Danijel

Izvornik
Tehnicki Vjesnik-Technical Gazette (1330-3651) 20 (2013), 1; 93-98

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Markovs model; reliability; power system; interface; power supply interruption

Sažetak
The paper presents the way of modeling subsystem of the power system from the power supply interruption consumer’s point. Results of reliability assessment indicate significant differences of results depending on the modeling and understanding of the input data. Valid reliability assessment can be performed only with excellent knowledge of the observed system, organization and rules. As an example of calculation, a simple transformer station 110 / x kV analysis is performed, considering the standard and improved model. The paper gives an overview of the different Markov models for simple transformer station and comparison of the results of reliability and availability. An improved model presented should contribute to better reliability and availability assessment results of observed subsystems.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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