首页|Mathematical modeling of transient processes in a section of open-phase power grid

Mathematical modeling of transient processes in a section of open-phase power grid

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Relying on the fundamental laws of applied electric engineering, a mathematical model is developed of a power grid section that consists of a supply line and a three-phase power transformer. The line is represented as a resistance-induction-volume element supplied from an asymmetrical electromotive force (EMF) system source, the transformer as non-linear electromagnetic circuits. This model serves the purpose of analysing the object's transient states, including its open-phase state.

mathematical modellingpower gridtransformertransient processestransmission line equationsopen-phase state

Andriy CHABAN、Andrzej SZAFRANIEC、Vitaliy LEVONIUK、Andrzej LEWINSKI、Marek CHMIEL

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Faculty of Transport, Electrical Engineering and Computer Science, Casimir Pulaski Radom University||Institute of Power Engineering and Control Systems, Lviv Polytechnic National University||Department of Electrical Systems, Lviv National Environmental University

Faculty of Transport, Electrical Engineering and Computer Science, Casimir Pulaski Radom University

Department of Electrical Systems, Lviv National Environmental University

Faculty of Electrical Engineering, Czestochowa University of Technology

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2025

10.15199/48.2025.03.08

Przeglad Elektrotechniczny

Przeglad Elektrotechniczny

ISSN：0033-2097
年,卷(期)：2025.101(3)