Autors: Totev V., Rizov, P. M., Gueorgiev, V. T.
Title: High Voltage Faults Conditions of In-House Loads of a Power Station
Keywords: double-phase, earth fault, open circuit, open phase, single-phase

Abstract: Open circuit conditions which are not trivial to accurately locate can be detrimental to the operation of auxiliary equipment and in-house loads of a power station. Previously, the behaviour of the sections of auxiliary equipment and in-house loads, supplied through main and backup transformers, under influence of such faults on buses 220, 24 and 6 kV was studied. Thus, the purpose of this paper is to study these faults on 400 kV. Albeit the observed voltages' and currents' deformations and imbalances, selectivity of protection devices is not violated.

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Issue

2024 23rd International Symposium on Electrical Apparatus and Technologies, SIELA 2024 - Proceedings, 2024, Albania, https://doi.org/10.1109/SIELA61056.2024.10637870

Вид: публикация в международен форум, публикация в реферирано издание, индексирана в Scopus