Development of Auto-Reclosing Algorithm Using Multi Agent System

This paper presents auto-reclosing algorithms with reference to power system stability based on MAS (multi agent system) using JADE (Java agent development framework). Autoreclosure provides a means of improving power transmitting ability and system stability. Also it demonstrates an auto-reclosing algorithm (considering power system stability) used for the purposes of restoring the power system after a trip of the circuit breaker following line fault detection. A variable dead time, optimal reclosing, sequential reclosing and emergency extended equal-area criterion (EEEAC) algorithm are included and using these algorithms, agents complete the auto-reclosing process. The research is verified and tested by using EMTP and JADE which receives data and information of power system from the EMTP simulation.