Analysis of communication requirements for typical distribution network business

At present, the backbone communication network construction, management and operation and maintenance system has been relatively perfect, and the communication access network has more access methods and communication network service quality differences. The distribution service is closely related to power production, and communication reliability and real-time High performance requirements, strict requirements for data transmission delay and loss, but data traffic (except video services) is generally small. The distribution service directly serves the production scheduling, which has strict requirements on communication failure rate and failure repair time, and has higher requirements on operation and maintenance management. The distribution service is located in the production control area and has high requirements for information security. The communication channel is required to have a high level of security protection.