Research on Reliability of Regional Energy Internet Communication Networks

This paper proposes two redundant communication system of regional energy internet based on parallel redundancy protocol and high availability seamless ring topology. Since the failure of communication components is sometimes affected by the same factors, the concept of common cause failure is considered when analyzing the reliability problem. Reliability block diagram considering common cause failure factor is used for reliability analysis of proposed communication topology, and the actual reliability is obtained which has important reference value to the planning and designing of energy internet communication system.