Original scientific paper

https://doi.org/10.37798/2017661-494

Nonlinear mathematical model of hydroelectric power plant

Tomislav Baškarad ; Univesity of Zagreb Faculty of electrical engineering and computing, Zagreb, Croatia
Igor Kuzle orcid.org/0000-0001-8992-4098 ; Univesity of Zagreb Faculty of electrical engineering and computing, Zagreb, Croatia
Sejid Tešnjak

Abstract

Mathematical and simulation models enable hydroelectric power unit dynamic behavior analysis using computers. In this paper, nonlinear mathematical models of all elements in hydroelectrical power plant are detailed described. Basic elements of hydroelectric power unit are water supply tunnel, surge tank, penstock, water turbine and synchronous generator. If we want more credible simulations models and calculation results, we have to use nonlinear differential equations. Using these nonlinear differential equations, a simulation model was developed for Zakucac HPP.

Keywords

block-diagram model; nonlinear mathematical models; tunnel; surge tank; penstock; water turbine; synchronous generator; Zakucac HPP

Hrčak ID:

199738

URI

https://hrcak.srce.hr/199738

Publication date:

15.12.2017.

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