Hybrid mixed-integer non-linear programming approach for directional over-current relay coordination

This article proposes the optimal coordination problem of protective relays within a hybrid optimisation framework which is presented based on integer coded genetic algorithm (ICGA) and non-linear programming (NLP). The optimal coordination problem of directional overcurrent relays (DOCRs) is implem...

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Bibliographic Details
Published in:The Journal of Engineering
Main Authors: Mohammad Sadegh Javadi, Ali Esmaeel Nezhad, Amjad Anvari-Moghadam, Josep M. Guerrero
Format: Article
Language:English
Published: Wiley 2019-07-01
Subjects:
nonlinear programming
genetic algorithms
overcurrent protection
relay protection
integer programming
optimal coordination problem
protective relays
hybrid optimisation framework
icga
psm
time dial setting
tds
current transformer size
operating time
short-circuit currents
continuous variables
discrete variables
optimality
optimal settings
hybrid mixed-integer nonlinear programming approach
directional over-current relay coordination
integer coded genetic algorithm
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.9346

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https://digital-library.theiet.org/content/journals/10.1049/joe.2018.9346

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