摘要
针对城市配电网中配电所设备如何实施远程集中监控问题,提出利用GPRS/CDMA1x网络传输的技术方案,按照两层结构设计,规划中心系统层和站所代理层。研发了GPRS无线FTU,并构建了基于WinCC6.0组态的监控试验平台。分析了窄带宽传输和远程轮询的优化问题,确保了告警实时上报,实现了对配电所电力设备的实时掌控,提高配电运行维护能力。
Aiming at the implement of remote centralized monitoring in urban distribution network,a technical scheme using GPRS/CDMA1x network transmission is proposed.The center system layer and the station agent layer are planned in accordance with a two-tier structure design.The GPRS wireless FTU is researched and developed,as well as the monitoring testing platform based on WinCC6.0 configuration is constructed.The optimization problem of narrow-bandwidth transmission and remote polling is analyzed to ensure real-time alarm reporting,therefore the real-time control over power equipment in distribution substation is realized and the operational maintenance capability of distribution network is improved.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2010年第6期126-128,150,共4页
Power System Protection and Control
作者简介
郑瑞晨（1962-），男，高级工程师，博士研究生，从事输、变、配电运行维护管理工作；
阎东升（1963-），男，工程师，本科，从事配电网运行维护管理工作；E-mail：lydlyands@live．cn
张福刚（1963-），男，高级工程师，研究生，从事输、变、配电运行维护研究工作。
