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| Titre: | A new frame work for quadrilateral distance relay |
| Auteur(s): | Ouadi, Abderrahmane
Bentarzi, Hamid |
| Mots-clés: | WSWAN
Quadrilateral distance protection
Numerical relay
DSP Kit |
| Date de publication: | 2014 |
| Editeur: | Inderscience |
| Collection/Numéro: | International Journal of Signal and Imaging Systems Engineering/ Vol.1 (2014);pp. 1-8 |
| Résumé: | In conventional transmission line protection, a three–zone
stepped directional distance scheme is used to provide the
primary as well as remote backup protection. The voltage and
current phasors are needed by the distance relay for determining
the impedance. In this paper, a new frame work is proposed
using DSP kit, which acquires real-time signals of the currents,
processes them digitally and outputs tripping signal to the circuit
breaker. Algorithms of quadrilateraldistance protection function
has been implemented first in PC using the Simulink/Matlab and
then transferred into DSP Kit. To validate the present work, the
performance of developed relay is tested by signals generated by
Simulink/MATLAB simulator under different conditions. The
obtained simulation results are satisfactory |
| URI/URL: | http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/5345 |
| ISSN: | 1748-0698 |
| Collection(s) : | Publications Internationales
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