Research on Application System of 5G Network in Real-Time Monitoring and Remote Control of Urban Distribution Network

In this paper, a spread spectrum power line carrier communication scheme suitable for low voltage distribution network is proposed. The system uses C51 as the control center of the system. The system adopts the three-phase power supply module based on ATT7022A to measure and control the power system. The parameters are transmitted by means of spread spectrum communication, and the parameters are controlled remotely to monitor the working state of the power system. This system mainly realizes three functions. Firstly, the fault detection and early warning of transmission line fault such as phase break, short circuit and ground are realized. The second is to realize the real-time monitoring of the power grid operating voltage, the over-limit warning of the operating current and the monitoring of the power grid load. The third is the function of remote monitoring and automatic recording of alarm data. A new fault location method suitable for tree distribution network is studied based on the topological structure of domestic distribution system and the automatic operation mode of FTU feeder. Two seed algorithms is for constructing power systems. An illustrative instance is presented to substantiate the efficacy of the introduced approach.