Research and Application of Substation Battery Remote Monitoring System Based on Intelligent Interlock Protection

With the development of smart grid, more and more substations are unattended, and the safe operation of substations is particularly important for power systems. The energy storage components of the DC system in the substation are the core components of the reliable operation of the system, providing safe, stable and reliable power guarantee for the load of the secondary system in the power system. When the load needs AC power supply, it is necessary to convert DC power into AC power first, which is realized by inverter circuit. This paper introduces a substation battery remote monitoring system based on intelligent interlocking protection. The system adopts advanced hardware platform and software processing technology, which can establish a comprehensive monitoring platform for substation batteries, and provides a technical method for realizing the intellectualization and unmanned of substation DC system. Therefore, it is necessary to grasp the operation status of the battery pack in the substation in time, and to remotely monitor the operation status of the battery in the station in real time.