Results 251 to 260 of about 8,627 (281)

A new hybrid particle swarm optimization for optimal coordination of over current relay

2010 International Conference on Power System Technology, 2010
Directional over current relays (DOCRs) coordination problem is a nonlinear and nonconvex problem which has many constraints. Optimal coordination of over current relays has been usually solved using linear and nonlinear programming. Also genetic algorithm and particle swarm optimization methods are used to fined the optimal solution of the problem. In
M. Bashir, M. Taghizadeh, J. Sadeh, H. Rajabi Mashhadi   +3 more
openaire   +1 more source

Optimal Coordination of Directional Over Current Relays in Power System Using Genetic Algorithm

Proceedings of the 41st International Universities Power Engineering Conference, 2006
In this paper a new approach will be used for optimal coordination of directional over current (DOC) relays based on genetic algorithm. In this approach, optimal operation characteristics and also optimal current setting and time setting of each OC relays will be determined simultaneously.
F. Kavehnia, H. Seifi, H. Keivani, M. R. Askari   +3 more
openaire   +1 more source

Optimal Coordination of Over-current Relay Using KHO-KHO Algorithm

2023 5th International Conference on Energy, Power and Environment: Towards Flexible Green Energy Technologies (ICEPE), 2023
Pankaj Kumar Choudhary, Dushmanta Kumar Das   +1 more
openaire   +1 more source

An improved seagull optimization algorithm for optimal coordination of distance and directional over-current relays

Expert Systems with Applications, 2022
Mohamed Abdelhamid 0001, Essam H. Houssein, Mohamed A. Mahdy, Ali Selim, Salah Kamel   +4 more
openaire   +1 more source

New DOCR coordination via non-conventional time curves to achieve bounded relay times

International Journal of Electrical Power and Energy Systems, 2023
Arturo Conde
exaly  

Optimal Coordination of Directional Over Current Relay Using Analytical and Swarm Algorithms

2023 International Conference for Advancement in Technology (ICONAT), 2023
Animesh Karmakar, Dr. Tapan Santra, Chandan Kumar Chanda, Sabitendu Mahapatra   +3 more
openaire   +1 more source

Impact of Microgrid Operation on the Performance of Overcurrent Relay Coordination and Assessment of Differential Relay Coordination

Electric Power Components and Systems, 2020
Susmita Kar, Subhransu Ranjan Samantaray   +1 more
exaly  

An Adaptive Multiagent Approach to Protection Relay Coordination With Distributed Generators in Industrial Power Distribution System

IEEE Transactions on Industry Applications, 2010
K K Li, Koon-Pong Wong
exaly  

Optimal overcurrent relay coordination in power distribution system using a new approach

International Journal of Electrical Power and Energy Systems, 2013
Chao-Rong Chen
exaly  

Directional overcurrent relay coordination considering non-standardized time curves

Electric Power Systems Research, 2015
Arturo Conde Enriquez, Satu Elisa Schaeffer   +1 more
exaly