The photovoltaic power station management system completes the comprehensive data collection and analysis of each photovoltaic subsystem, realizes the remote operation and maintenance of the photovoltaic power station, and realizes the effective management of the equipment and assets of the photovoltaic power station.
The overall architecture system includes: local data collection, data transmission, and central scheduling information layer. Local data collection part: on-site photovoltaic inverter, combiner box, monitoring data, and current flow data are gathered to the collector through the serial bus, and the information is transmitted to the background through the ring network switch in the inverter room. Data transmission layer: serial port server and optical fiber ring network are used to ensure the reliability, security and real-time performance of data. Central dispatching information layer: grasp the operation status and data monitoring of front-end equipment in real time in the monitoring room, so that the entire system management can be unattended, and the operation and maintenance are more convenient.