Wykorzystanie algorytmu hybrydowego do estymacji parametrów modelu matematycznego zespolu wytwórczego

The paper presents the method and results of parameter estimation of the mathematical model of a generating unit operating in the Polish power system. Computations of the parameters were carried out on a basis of measurement and simulation dynamic waveforms of the selected electrical quantities of the generating unit. The problem of parameter identification was brought to minimisation of the objective function determined by the vector of the deviations between the approximated and approximating waveforms computed on the basis of the models expressed by the searched parameters. A hybrid algorithm was used for minimisation of the objective function.