30-10-2014, 10:22 AM
Abstracts: Power System stability And reliability is the most important concern for the Engineers. As our system is interconnected and has feeders connected in parallel so in the event of fault on the particular line the load is fed via another line connected in parallel with it. Thus the continuity is maintained. But in case if both feeders connected in parallel fails to supply the load then there is no another source for the power supply. So the protection of parallel feeder is the most important concern. ?Feeders? are conductors which carry electric power from the service equipment (or generator switchboard) to the over current devices for groups of branch circuits or load centers supplying various loads. Feeders must be capable in carrying the amount of current required by the load, plus any current that may be required in the future.