Design Of 230MHz Wireless Cellular Communication Network Of Distribution Automation System

The 230MHz radio frequency is used as the important frequency resource in the power system.However,there are several limitations in the 230 MHz radio communication system, and the transmission efficiency and scale of the network are limited.The design of 230MHz wireless cellular communication network of distribution automation network is proposed in this paper.The limitations of network organizing and 230MHz frequency usage are discussed in this paper,and the design principle and optimization of the network are proposed.According to the need of distribution automation system of Liaoning Power Company,the communication network structure based on centralized management is put forward,and the design of 230MHz wireless cellular communication network of distribution automation network is proposed.The design provides theoretical basis for building a wireless communication network with large capacity volume,high spectrum efficiency and reliable transmission.