Title of article
Improving Reliability by Optimal Allocation of Protection Devices and Distributed Generation Units
Author/Authors
Akbari, Hamidreza Faculty of Electrical Engineering - Yazd Branch - Islamic Azad University , Bolurian, Amir Hosein Faculty of Electrical Engineering - Yazd Branch - Islamic Azad University , Modaresi, Mahmoud Electrical Engineering Department - South Tehran Branch - Islamic Azad University, Tehran
Pages
13
From page
51
To page
63
Abstract
In this paper, two protective devices, recloser and cutout fuse, are placed simultaneously. In-deed, main contribution of this research is considering Distribution Generation (DG) place-ment in this problem. The multi objective function has been formulated based on minimizing power loss and maximizing reliability. Selection of reliability indices has been performed based on a compromise between customer satisfaction and seller. This problem is solved by Particle Swarm Optimization (PSO) algorithm and tested on the part of practical distribution system. The reliability indices are System Average Interruption Duration Index (SAIFI), Cost of Energy Not Supplied (CENS), System Average Interruption Frequency Index (SAIFI) and Momentary Average Interruption Frequency Index (MAIFI). Simulation has been performed in part of practical distribution system by introduced several scenarios and cases.
Keywords
Protection design , Particle swarm optimization algorithm , Reliability improvement , Distribution network
Journal title
Astroparticle Physics
Serial Year
2017
Record number
2432883
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