Naslov
STOCHASTIC MODELING OF PUMP-STORAGE HYDROELECTRIC POWER PLANTS, Part I

Autori
Jozsa, Lajos ; Šljivac, Damir ; Topić, Danijel

Izvornik
Tehnički vjesnik : znanstveno-stručni časopis tehničkih fakulteta Sveučilišta u Osijeku (1330-3651) 17 (2010), 2; 153-162

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

Ključne riječi
density function; distribution function; method of constant and variable energy production; probability function; reliability; stochastic inflow

Sažetak
Two parts of this paper represent a contribution to the implementation of a pump-storage hydroelectric power plant stochastic model into a power plant system reliability model. After analysis of operation modes of such type of power plants, Part I gives an overview referring to the determination of the probability distribution of variable production when natural hydraulic inflow into the upper storage is exclusively used, the probability distribution of variable production from a pumped-storage drive, as well as the probability distribution of necessary energy of the plant with natural hydraulic inflow. The inflow is thereby treated as a random variable, and stochastic modeling relies on the well-known method of constant and variable energy production. The developed model is suitable for development of an additional determination criterion when it comes to making studies related to planning strategy of production capacities in the power system. The stochastic model presented in the paper is illustrated by a simple numerical example.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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