Research and Application of Power Deterministic Network Architecture

As an important support and guarantee of power grid, power communication network is undergoing unprecedented changes. In order to better meet the growing demand for data transmission and provide more efficient network support, it is imperative to introduce new network technology and architecture. As a new network technology, deterministic network has the characteristics of ensuring bandwidth, delay, jitter and packet loss rate, which can meet the new requirements of power communication network. This paper proposes a three-layer model of power communication network integrated with deterministic network technology, which aims to improve the network performance and reliability, reduce the end-to-end delay of data transmission in power communication network, and provide more efficient and stable data transmission service options for power access network and core network. The network model includes application layer, control layer and infrastructure layer. By obtaining the network status information in real time and making the optimal decision independently, the network model improves the network performance and reliability, and provides a new choice of data transmission services for power access network and core network.