Motor Bus Transfer System: Implementation of Problem Experienced in Thermal Power Plant Live Motor Bus

摘要

A Bus Transfer is a process of enabling power continuity to unit motor bus during unit startup, shutdown, maintenance and contingency condition by successful changeover of sources. The field of live Bus Transfer has undergone rapid change in the past two decades due to rapid integration of computer based system in relaying and power system protection. This paper highlight implementation of problem experienced in power plant motor bus transfer system during load throw-off condition and due to breaker mal function; the above problem has been analyzed, solution has been implemented and tested.