Özet:

In this edition, a coordination comparison of the directional and directional overflow roles used in the protection of the various equipment in power systems was made. The study used PSO (Particle Swarm Optimization) and CSA (Crow Search Algorithm). The rally settings found with these algorithms have been entered into overflow rallyes in the virtual model in the power system that is modeled. In the later modeled power system, the reaction of the rolls to these failures was analyzed by creating failure flow scenarios. Thus, the success of PSO and CSA algorithms has been tested in finding optimal rally settings in power systems.

Anahtar Kelimeler:

Özet:

In this paper, coordination simulations of directional and non-directional overcurrent relays, which are used to protect various equipment in power system, is practiced.  PSO (Particle Swarm Optimization) and CSA (Crow Search Algorithm) are used to find the optimal relay settings. The relay settings, found with these algorithms, have been entered into the overcurrent relays in the virtual model of the power system. Then, fault currents scenarios are generated in the virtual model and fault responses of the relays are analyzed. Thus, the success of PSO and CSA algorithms in finding optimal relay settings in power systems has been tested.