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   Articles with "circuit currents" as a keyword



Optimal transmission conversion from alternating current to high voltage direct current transmission systems for limiting short circuit currents

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recommendations! Published in 2017 at "Energy"

DOI: 10.1016/j.energy.2016.10.071

Abstract: The excess of short circuit currents (SCC) has threatened the security of electrical energy transmission and become one of the most critical problems in power grid operations. At present, high voltage direct current (HVDC) transmission… read more here.

Keywords: short circuit; transmission; power; circuit currents ... See more keywords

Closed-Form Determination of the Impedance Locus Plot of Fault Current Limiters: A Rigorous Approach With Graphical Representation

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recommendations! Published in 2018 at "IEEE Transactions on Power Delivery"

DOI: 10.1109/tpwrd.2018.2839566

Abstract: In this paper, a mathematically rigorous method is presented to calculate the impedance of FCLs based on a desirable change of short circuit currents. The method is found on the principle of superposition and can… read more here.

Keywords: short circuit; system; fault current; impedance ... See more keywords
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The Analysis of the Symmetrical Short-Circuit Currents in Backup Power Supply Systems with Low-Power Synchronous Generators

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recommendations! Published in 2020 at "Energies"

DOI: 10.3390/en13174474

Abstract: This paper presents an analysis of the short-circuit currents of a synchronous generator with a rated power of 16 kVA. For this purpose, the authors carried out measurements of real short-circuit currents during laboratory tests.… read more here.

Keywords: short circuit; symmetrical short; circuit; power supply ... See more keywords

Research on Measures to Limit Short-Circuit Current by Changing the Structure of the Power Grid

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recommendations! Published in 2025 at "Energies"

DOI: 10.3390/en18082098

Abstract: This paper addresses the increasingly severe issue of excessive short-circuit currents brought about by the rapid development of large power grids. The working principles of structural changes in the grid as a means of limiting… read more here.

Keywords: circuit; structure power; circuit currents; circuit current ... See more keywords