Zkraty v trojfázových soustavách.
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Authors
Šmída, Martin
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
This work focuses on the theoretical analysis of short-circuit phenomena and their effects on the electricity grid, especially for three-phase supply. It focuses on the methodology for calculating short-circuit conditions in accordance with current applicable European standard EN 60909th.
The last section provides a model example of the calculation of short-circuit impedance and short-circuit currents in the fictional part of the electricity system.
Description
Import 03/08/2012
Subject(s)
short-circuit, short-circuit impedance, the initial symmetrical short-circuit current surge, peak short-circuit current, symmetrical short-circuit breaking current, equivalent warming current