Optimal coordination of directional overcurrent relay based on combination of improved particle swarm optimization and linear programming considering multiple characteristics curve

• Main Authors: Ramli, Suzana P. I. L., Mokhlis, Hazlie, Wong, Wei Ru, Muhammad, Munir Azam, Mansor, Nurulafiqah Nadzirah, Hussain, Muhamad Hatta
• Format: Article
• Published: Tubitak Scientific & Research Council, Turkey 2021
• Subjects: QA75 Electronic computers. Computer science; TA Engineering (General). Civil engineering (General)
• Online Access: http://eprints.um.edu.my/28454/

Optimal coordination of directional over-current relays (DOCRs) is a crucial task in ensuring the security and reliability of power system network. In this paper, a hybridization of an improved particle swarm optimization and linear programming (IPSO-LP) is proposed to solve DOCRs coordination probl...