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Journal of Automation and Information Sciences
SJR: 0.232 SNIP: 0.464 CiteScore™: 0.27

ISSN Print: 1064-2315
ISSN Online: 2163-9337

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Journal of Automation and Information Sciences

DOI: 10.1615/JAutomatInfScien.v50.i1.50
pages 76-84

Differential Mathematical Models of Computer Research of the Abnormal and Transient Modes of Power Supply Systems of Railways

Alexander I. Stasiuk
State Economy and Technology University of Transport, Kiev
Lidiya L. Goncharova
State Economy and Technology University of Transport, Kiev

ABSTRACT

It is shown that a key direction in the field of increasing the efficiency of electricity networks is development of methods for computer investigation of dynamics of transients and abnormal modes of power systems. Differential mathematical models of studies of the abnormal and emergency modes of power systems are proposed. The discussed methods allow one to perform the spectral analysis of the abnormal and emergency modes of power systems in the field of differential images. Methods for the analysis of individual harmonic components of dynamic processes, calculation of spectral density and correlation functions are given.


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