Journal ArticleDOI
Optimal coordination of directional over-current relays using informative differential evolution algorithm
Reads0
Chats0
TLDR
Both continuous as well as discrete version of informative differential evolution algorithm are used for optimization of relay setting and results are compared with hybrid of genetic algorithm – nonlinear programming and sequential quadratic programming.About:
This article is published in Journal of Computational Science.The article was published on 2014-03-01. It has received 75 citations till now. The article focuses on the topics: Relay & Overcurrent.read more
Citations
More filters
Journal ArticleDOI
Optimal Coordination of Directional Overcurrent Relays in Microgrids by Using Cuckoo-Linear Optimization Algorithm and Fault Current Limiter
TL;DR: The obtained results show that the computational efficiency of the proposed COA-LP is better than PSO and GA in terms of speed and total operating time of DORs.
Journal ArticleDOI
Hybrid GSA-SQP algorithm for optimal coordination of directional overcurrent relays
TL;DR: This study presents a hybrid gravitational search algorithm-sequential quadratic programming (GSA-SQP) algorithm based on the GSAand SQP to optimal coordination of directional overcurrent relays (DOCRs) that provides effective and robust high-quality solution of the problem.
Journal ArticleDOI
Optimum Coordination of Directional Overcurrent Relays Using Modified Adaptive Teaching Learning Based Optimization Algorithm
Amol A Kalage,Nitin D Ghawghawe +1 more
TL;DR: In this paper, a modified adaptive teaching learning based optimization algorithm is presented to overcome the drawback of conventional heuristic techniques, which converges to a non-optimum solution due to the wide range of design variables.
Journal ArticleDOI
Enhanced differential evolution algorithm for coordination of directional overcurrent relays
TL;DR: The enhanced-DE (eDE) shown best result in terms of execution time, result quality, robustness and convergence ability compared to the others analyzed in this research.
Journal ArticleDOI
Optimal Over-current Relay Coordination with Distributed Generation Using Hybrid Particle Swarm Optimization–Gravitational Search Algorithm
TL;DR: The optimal relay settings are found for different cases, including change in wind speed, change in penetration level,change in cell temperature, and insolation level of photovoltaic.
References
More filters
Journal ArticleDOI
Differential Evolution – A Simple and Efficient Heuristic for Global Optimization over Continuous Spaces
Rainer Storn,Kenneth Price +1 more
TL;DR: In this article, a new heuristic approach for minimizing possibly nonlinear and non-differentiable continuous space functions is presented, which requires few control variables, is robust, easy to use, and lends itself very well to parallel computation.
Journal ArticleDOI
Differential Evolution: A Survey of the State-of-the-Art
TL;DR: A detailed review of the basic concepts of DE and a survey of its major variants, its application to multiobjective, constrained, large scale, and uncertain optimization problems, and the theoretical studies conducted on DE so far are presented.
Journal ArticleDOI
Self-Adapting Control Parameters in Differential Evolution: A Comparative Study on Numerical Benchmark Problems
TL;DR: The results show that the algorithm with self-adaptive control parameter settings is better than, or at least comparable to, the standard DE algorithm and evolutionary algorithms from literature when considering the quality of the solutions obtained.
Journal ArticleDOI
Optimal coordination of directional overcurrent relays in interconnected power systems
TL;DR: Several optimization procedures, including direct methods and decomposition techniques, for solving this large scale coordination problem are described, and results of optimally coordinating directional overcurrent relays in power systems with up to 30 buses are presented.
Journal ArticleDOI
An on-line relay coordination algorithm for adaptive protection using linear programming technique
TL;DR: In this article, the Simplex two-phase method was used to determine coordinated relay settings for protecting a distribution network. But, the relay settings were not considered in this paper.
Related Papers (5)
Optimum Coordination of Directional Overcurrent Relays Using the Hybrid GA-NLP Approach
P P Bedekar,S R Bhide +1 more