This paper presents the limit curves by transient stability for the inverse-time overcurrent relays. Two cases were analyzed: 1) faults in radial lines and 2) faults in lines which are fed from both ...

This paper specializes on determining of optimal overcurrent relay coordination, which is imperative for primary and backup overcurrent relays using hybrid particle swam optimization (PSO) and linear ...

Simulation Results Figure 3 presents power system simulation results of the current seen by the feeder overcurrent relay, when a large (8 MW) synchronous generator (an example of distributed ...