배전설비 자산관리를 위한 자산건전도 평가항목 자동선정 및 가중치 적용에 관한 연구

Abstract

Failure of power facilities causes huge losses and inconvenience to customers. Therefore, Power system companies investing to the facilities for stable power supply. It called ‘Power System Asset Management’ and this means predicting the status of power facilities using data from assets (operation, maintenance, failure, etc.) and establishing an optimal investment plan to improve management efficiency. In the case of power distribution facilities in Korea, old facilities and high risk facilities are replaced through diagnosis of power distribution facilities and evaluation of asset health to minimize customer damage to and reduce investment costs. For Asset status prediction, it need variable input data which affect power facilities and analysis of the impact on power facilities is also essential. However, it is not sufficient for research that comprehensively analyzes the assessment factors of distribution facilities