光伏系统的远程监控技术与实现

Remote Monitor and Control Technology and Its Implementation for Photovoltaic Systems

总结了几种应用在光伏系统中具有普遍实用性的远程监控技术方案,并给出了它们的实现原理.在此基础上开发了基于485总线和Internet网络技术的光伏远程监控系统,实现了对光伏系统运行状态的远程实时监控.该监控系统由监控终端、主控机及异地机系统组成,通过网关服务器软件和Internet网络实现远程监控.系统运行结果表明该方案是可行的.

Several remote monitor and control schemes with wide applicability in photovoltaic systems are summarized,meanwhile their practical principles are given. On this basis, a practical remote monitor and control system applied to photovoltaic systems based on 485 bus and Internet technology is developed, which can timely monitor the operating states of the systems. The system includes terminal adapter, main computer and remote monitoring and controlling computers, which realized remote monitor and control by gateway server software and Internet network. The running results of the system show that the scheme is feasible.