Using static polynomial load models in "RastrWin" software package for power system studies A. Pankratov, M. Kondrashov, S. Paul
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ArticleSubject(s): RastrWin, программный комплекс | полиномиальные модели | энергетические системыGenre/Form: статьи в журналах Online resources: Click here to access online
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MATEC Web of conferences Vol. 37. P. 01039 (1-4)Abstract: Polynomial load model practical application has some specificity. Per unit static load model dependence on node rated voltage value is demonstrated in this paper. The assigned rated voltage values of load nodes with polynomial characteristics are to be invariant to avoid calculation complementary error appearance. If rated voltage correction is necessary condition, for example to obtain calculation convergence, the active and reactive power drawn under rated voltage and polynomial coefficients must be corrected too. Correcting calculation expressions are presented in the paper.
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Polynomial load model practical application has some specificity. Per unit static load model dependence on node rated voltage value is demonstrated in this paper. The assigned rated voltage values of load nodes with polynomial characteristics are to be invariant to avoid calculation complementary error appearance. If rated voltage correction is necessary condition, for example to obtain calculation convergence, the active and reactive power drawn under rated voltage and polynomial coefficients must be corrected too. Correcting calculation expressions are presented in the paper.
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