STOCHASTIC MODELING OF PUMP-STORAGE HYDROELECTRIC POWER PLANTS, Part II (CROSBI ID 166505)
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Podaci o odgovornosti
Jozsa, Lajos ; Šljivac, Damir ; Topić, Danijel
engleski
STOCHASTIC MODELING OF PUMP-STORAGE HYDROELECTRIC POWER PLANTS, Part II
Two parts of this paper represent a contribution to implementation of a pump-storage hydroelectric power plant stochastic model into a power plant system reliability model. Part II provides the method for determining the probability distribution of required pumping capacity of a pump-storage plant with natural inflow, and then the insertion of pump-storage hydro plants into the probability model of the entire electrical energy production system. 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 model developed is suitable to create an additional decision-making criterion for studies related to expansion planning strategy of generating capacities in power systems. The stochastic models presented in this paper are illustrated by simple numerical examples.
reliability; stochastic inflow; density function; distribution function; probability function; method of constant and variable energy production; convolution
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Podaci o izdanju
17 (3)
2010.
289-298
objavljeno
1330-3651