【摘要】 光伏电站系统与互联网技术的融合,实现分布式光伏电站间的可靠实时通信,可以有效推动光伏发电的智能化。研究了基于IEC61850标准的智能光伏电站的实时通信。为了解决符合IEC61850标准的通信数据传输问题,提出了IEC61850的WCF映射,并提出一种基于发布/订阅的实时通信机制,不仅保证通信的实时性,同时能有效地控制服务器和客户端的负载平衡;最后实例验证了该方案的可行性。更多还原

【Abstract】 The integration of PV power station and internet technology can realize the reliable and real-time communication between the distributed PV power stations,which can effectively promote the intelligence of the PV power station. This paper mainly studies the real-time communication of PV power station based on IEC61850 standard. In order to solve the problem of communication data transmission based on IEC61850 standard,the mapping of IEC61850 to WCF is studied. A real-time communication mechanism based on publish / subscribe is proposed,which can not only to ensure the communication in real time,but also effectively control the load balance between the server and the client. In the end,the feasibility of the scheme is verified by an example.更多还原