以太环网技术在光伏电站监控系统的应用研究  

Research on Application of Ethernet Ring Technology in PV Plants Monitoring System

作　　者：何照安 陈岳宏 刘铜国 周洪伟 

机构地区：[1]特变电工新疆新能源股份有限公司,新疆乌鲁木齐830011 [2]特变电工西安电气科技有限公司,陕西西安710119

出　　处：《电力信息与通信技术》2015年第3期27-30,共4页Electric Power Information and Communication Technology

基　　金：国家高新技术研究发展计划(2011AA05A305)

摘　　要：通过对以太环网的特点和优势的分析,提出了一种高效、可靠、低成本的光伏电站监控系统方案。详细设计了该系统的网络拓扑结构、环网交换机和通信管理机,通过以太环网通信技术实现对光伏电站发电设备进行监控,并分析环网与传统的星形网络相比其成本节省情况。综合来看,环网技术在光伏电站中的应用优势明显,值得在光伏电站中大量推广应用。Based on the features and benefits of Ethernet ring network, an efficient, reliable and cost-effective PV power plants monitoring system solution is proposed. It describes the network topology of the system, ring switch and communications management machine. The system can monitor power plant generating equipment via Ethernet ring network communication technology. The cost comparison between the ring and traditional star network proved the significant advantage of the ring technology in PV power plant monitoring system, which is worth popularization and application in large quantity in the PV power station.

关 键 词：环网 光伏电站 监控系统 

分 类 号：TM615[电气工程—电力系统及自动化]