Функциональная точность статических и динамических моделей электрических систем после исключения нелинейных нагрузок
Elektroenergetika 2011 : Proceedings of the 6th International Scientific Symposium on Electrical Power Engineering
2011
Georgi Georgiev,
Inga Zicmane
This paper concerns the reduced static and dynamic
models obtained after the Jordan elimination of nonlinear loads
by replacement of the indicative form of load characteristics with
approximated quadratic ones and vice versa. Carrying out of
such two-way approximation causes some small error which is
object of the presented study. Two kinds of approximations have
been considered with any influence only of voltage. Theoretical
estimation of accuracy is proved on practical examples where
electrical system’s behavior before and after a reduction of
corresponding model is compared.
Atslēgas vārdi
load model accuracy; dynamic load characteristic; static load characteristic; load models; non-liniar load; friquancy dependent load models; network reduction; Jordan elimination;transient process; stability; complex network; steady state;
Georgiev, G., Zicmane, I. Функциональная точность статических и динамических моделей электрических систем после исключения нелинейных нагрузок. No: Elektroenergetika 2011 : Proceedings of the 6th International Scientific Symposium on Electrical Power Engineering, Slovākija, Stará Lesná, 21.-23. septembris, 2011. Košice: Technical University of Košice, 2011, 81.-84.lpp. ISBN 978-80-553-0724-4.
Publikācijas valoda
Russian (ru)