低功耗广域网在电网的物联应用

Application of LPWAN in Power Grid

针对智能电网的发展趋势及现实要求,为了切实推进智能电网物联信息化建设,提出以低功耗广域网构建电网物联通信架构来规划物联应用。结果表明:这种架构在整体网络部署设计上充分借鉴成熟的运营级设计方案,为匹配带宽限制而使用的前端识别新方案实现了非数字设备的数据采集,解决了电力监测的一块盲区。可见这一物联应用能充分发挥低功耗广域网在能耗、容量上的优势,最大化实现了电力设备的数据互联,突破了变电站单点区域监控监测范围,实现了全网线路上安全监测的覆盖,并可进一步推广到其它行业以推进工业生产智慧化。

In view of the development trend and practical requirements of smart grid,in order to effectively promote the construction of smart grid interconnection information technology,a LPWAN interconnection communication architecture is proposed to plan the application of smart grid interconnection.The results show that the new scheme of front-end identification for matching bandwidth limitation can realize data acquisition of non-digital equipment and solve a blind spot of power monitoring.It can be seen that this application can give full play to the advantages of LPWAN in energy consumption and capacity and maximize the interconnection of power equipment data,break through the scope of substation single-point regional monitoring and monitoring,and realize the coverage of network line safety monitoring.It can be further extended to other industries in order to promote the wisdom of industrial production.