1
Research Article
Vol. 10, Issue 2
DEVELOPMENT OF AN IMPROVEDARTIFICIAL BEE COLONY BASEDCOORDINATION SCHEME FOR DIRECTIONAL OVERCURRENT RELAY IN DISTRIBUTION NETWORKS
A modified Directional Over-Current Relay (DOCR) operational time characteristic equation has been developed by introducing two new parameters (load current ratio and fault/load voltage ratio) into the conventional operational time characteristic equation to ensure flexibility while still retaining the necessary property of the original equation. A...