In this dissertation topics of optimal meter placement and transaction-based loss allocation in deregulated power system operation are investigated. 電力系統發生緊急事故時,調度人員常依據保護電驛及斷路器動作的記錄資料,來判斷系統發生故障的區域與元件,建立一套完整的故障偵測與複電系統,不僅可以增加調度人員處理與排除故障的能力,並可以快速得知整個系統的複電策略,以縮短停電時間。