METHOD OF RECLOSER-FUSE COORDINATION IN POWER DISTRIBUTION SYSTEM WITH SUPERCONDUCTING FAULT CURRENT LIMITER

摘要

PURPOSE: A recloser-fuse coordination method when applying superconducting current limiter is provided to reduce the range of the black out by implementing the reduction of malfunction current and maintenance of recloser-fuse coordination. CONSTITUTION: The type of a superconducting current limiter(MTR) to be applied to a distribution system is selected. An impedance map including the impedance of the superconducting current limiter is divided into zero phase, normal phase, and the reverse phase. The coordination range of the recloser-fuse is extracted.