光伏电站监控系统方案设计

针对光伏电站监控需求，设计了一套光伏电站监控系统方案，介绍了该方案的架构和各项功能的实现。该方案的架构自上而下分为监控后台、通讯管理单元和智能子站3个层次。智能子站和后台之间通过通讯管理机联系，它把自身的实时运行数据及状态上送到监控后台，同时也接收执行监控后台下发的遥控命令，从而实现整个光伏电站的监控需求。实际使用结果表明，该方案能满足系统的实时性、稳定性和可靠性要求。

Scheme Design of Monitoring System for Photovoltaic Power Station

According to the monitoring need of photovoltaic power station, this paper designed a set of monitoring system scheme for photovoltaic power station, and introduced the architecture of the scheme and the implementation of each function. The scheme＇s structure is divided into three layers from top to bottom： monitoring background, communication management unit and intelligent sub-station, the communication between monitoring background and intelligent sub-station is through communication manager, in which the real time operation data and state is sent to monitoring background, meanwhile, receives and executes the remote control command form monitoring background, thus can achieve the monitoring needs of entire photovoltaic power station. The practical use results show that this scheme can satisfy the requirement of real-time, stability and reliability of the system.