无线传感器在智能配电网中的通信网络设计

智能配电网可以有效地提高配电系统的供电质量、实现分布式电源的并网优化运行与配电设备的高效运转、完成与用户之间的有效互动。无线传感器网络（Wireless Sensor Network,WSN）具有建设成本低、快速自组网等特点，在智能配电网通信系统中具有广阔的应用前景。论文通过总结智能配电终端在配电网的分布特征以及WSN在电力系统中的应用现状，分析了WSN的网络结构及其在智能配电网中的应用特点，并以此为基础给出了智能配电网WSN的设计原则。根据该原则设计了智能配电网WSN的分层体系结构，包括终端采集网、汇聚网和信息接入网。智能配电网的通信系统通常由多种通信方式组成，本文给出了与其他通信方式联合组网的设计方案，该方案通过构建业务终端层、接入层、骨干层和配电主站层，可以有效地扩展智能配电通信网的通信范围，提高智能配电网的网络数据完整性。

Network Design of Wireless Sensor in Smart Distribution Network

The smart distribution network can improve the power supply quality of distribution system effectively, realize the optimal operation of distribution power grid-connection and efficient operation of distribution equipment, and complete the effective interaction with users.Wireless Sensor Network (WSN) has the advantages of low construction cost and fast self-organizing. It has a broad application prospect in smart distribution network communication. By summarizing the characteristics of smart distribution terminals in distribution network, the network structure of WSN and its application in smart distribution network are analyzed, and the design principles of smart distribution network WSN are given in this paper. According to this principle, the WSN layered architecture of smart distribution network is designed, including terminal acquisition network, convergence network and information access network.Intelligent distribution network communication system is usually composed of many kinds of communication mode, this paper presents a design scheme of combined with other means of communication network. The scheme by building terminal layer, access layer, business layer and the backbone of distribution master station layer, can effectively extend the intelligent power distribution network communication range and improve the data integrity of the distribution network.