부산대학교 도서관

With the rapid development and construction of power grid intelligence, power communication network has been rapidly developed and innovated. The electric power communication network is a special network to ensure the safety of the power grid. In the actual operation, when a fault occurs, the electric power communication dispatcher can give instructions according to the business of the communication network and the importance of the node, guide the professional network management or the site to carry out emergency business detour and recovery, minimize the scope of influence and reduce the level of the event. This paper mainly expounds the performance index and importance of power communication network services and nodes, which provides a more practical reference for the analysis and research of power communication network services and node importance.