The Advanced Recloser and Sectionalizer Coordination and Protection Scheme in Distribution System Interconnected Distributed Resources

분산전원이 연계된 배전계통에서 리크로저와 섹셔널라이저의 개선된 보호협조 방안

According to the second plan of the Korean Government about technology development, utilization and population of new renewable energy, the continuous growth of distributed resources are expected. But if those are interconnected with distribution system, there are many problem. In this paper, it is searched the biggest capacity of distributed resources under limit of actuating current o# protection devices and scheme.