电网技术2011,Vol.35Issue(10):209-213,5.
基于业务风险均衡度的电力通信网可靠性评估算法
A New Service Risk Balancing Based Method to Evaluate Reliability of Electric Power Communication Network
摘要
Abstract
According to the features of electric power communication service for smart power grid and typical structure of electric power communication network, the service of electric power communication network is analyzed and a concept of service importance degree is proposed and then its metric is determined. On this basis the concepts of degree of service risk, channel segment’s degree of service risk and degree of service risk balancing of whole communication network are put forward; based on the degree of service risk balancing of whole communication network, the index to evaluate and measure the reliability of electric power communication network is established as well as the evaluation model are established and the way to solve the established model is given. Taking an electric power communication network with 6- communication nodes and 8-edges as calculation example, the solution and calculation processes of network matrix, service matrix, the matrix of service importance degree and degree of service risk balancing are expounded. Calculation results show that the proposed measurement and evaluation index, evaluation model and solution method possess satisfied practicality and operability, so they are available for reference to the implementation of reliability evaluation of electric power communication network and optimization of service network as well as reasonable arrangement of service channels and operation modes of communication network.关键词
电力通信网/可靠性/通信业务/风险均衡度Key words
electric power communication network/reliability/communication service/degree of risk balancing分类
信息技术与安全科学引用本文复制引用
赵子岩,刘建明..基于业务风险均衡度的电力通信网可靠性评估算法[J].电网技术,2011,35(10):209-213,5.基金项目
国家电网公司科技项目(SGKJJSKF[2008]626). ()