Series Resonance Technique for Short-Circuit Current Limiting Devices in DC Grids

Horia Balan; Mircea Buzdugan; Adrian Augustin Pop

doi:10.4028/www.scientific.net/MSF.792.293

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HomeMaterials Science ForumMaterials Science Forum Vol. 792Series Resonance Technique for Short-Circuit...

Series Resonance Technique for Short-Circuit Current Limiting Devices in DC Grids

Abstract:

The paper presents a by-pass solution used to limit the short-circuit current in the DC networks. The aim of the by-pass circuit consists in injecting a reverse current throughout the power switch, in order that switching achieves at low current value. The reverse current generation is obtained using a series resonant circuit, simulated in the paper in the Matlab-Simulink medium, the results of the simulation being compared to the experimental ones.

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Periodical:

Materials Science Forum (Volume 792)

Pages:

293-298

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.792.293

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Online since:

August 2014

Authors:

Horia Balan*, Mircea Buzdugan, Adrian Augustin Pop

Keywords:

Commutation, Modeling, Short-Circuit

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