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BLACKOUT과 국가적재난위기관리체제 확보방안 · • 예2: 송전선로의사고, 과열발생, 낙뢰등으로인한송전선의탈락 – 계통요소의제한운전범위가유지되지못하면설비를계통에서분리하도록하는보호
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