【摘要】 提出了一种新型的光伏电站智能监控系统。该系统由光伏电站监控单元和远方监控中心组成。其中光伏电站监控单元以单片机C8051F021作为监控核心,采用IPM智能功率模块作为斩波器件,可对蓄电池进行有效的管理,大大延长了蓄电池的使用寿命。对光伏电站运行参数如单体电池电压、充放电电流、逆变输出电压和电流等进行实时检测,并将数据通过信道送往远方调度中心,实现了光伏电站运行状况的实时监控。更多还原

【Abstract】 A new intelligent surveillance and control system of PV power station was presented. The system was composed of a supervision unit of PV power station and a remote control center. Based on C8051F021 and IPM, the supervision unit managed battery effectively, and the life of battery was prolonged greatly. It also could monitor run parameters such as voltage of cells, charge and discharge current, output voltage and output current of inverter,etc.,and then transmitted them to the remote control center by transmission channel. The system realizes monitoring work condition of PV power station in real time successfully.更多还原