OPTIMAL REPAIR SEQUENCE OF FAULTS FOR DISTRIBUTION SYSTEM AFTER A TYPHOON

• Main Authors: Hsing-Chiang Wang, 王幸強
• Other Authors: Wen-chen Chu
• Format: Others
• Language: zh-TW
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/67brdt

碩士 === 大同大學 === 電機工程學系(所) === 102 === Typhoons often cause significant damages to the distribution system, and result in a lot of customer blackouts. Due to the limited human resources of power company, it is necessary to figure out the optimal repair sequence for multi-fault distribution system to restore the power for customers as soon as possible. This paper uses three mathematical variables, (1) the repair time of a failure, (2) the travel time between two nodes, and (3) the number of customer to be restored after a fault is cleared, to formulate the objective function. The optimal repair sequence will be determined as the minimum total customer interruption hours. The C++ is used as the programming language to perform calculations. There are four cases will be simulated to justify the proposed method is useful for a radial distribution system with multiple faults. It will also demonstrate the effectiveness of these three variables to the optimal results.