低压用户侧泛在电力物联网的关键技术与组网方案  

Key Technologies and Networking Schemes of Ubiquitous PowerInternet of Things on Low-voltage User Side

作　　者：石凯 沈卫康[1] 欧阳孟可 SHI Kai;SHEN Wei-kang;OUYANG Meng-ke(School of Electrical Engineering,Nanjing Institute of Technology,Nanjing 211167,China)

机构地区：[1]南京工程学院电气工程学院,南京211167

出　　处：《科技和产业》2021年第3期263-268,共6页Science Technology and Industry

基　　金：江苏省产学研联合创新资金;江苏省研究生科研与实践创新计划项目(SJCX19_0526)。

摘　　要：构建泛在电力物联网,实现电力系统各环节万物互联,对支撑智能电网和能源互联网的建设具有重要意义。低压居民用电作为电力系统的末端环节,可利用泛在电力物联网相关技术,提升其感知深度与控制能力,促使居民用电负荷灵活、柔性、高效调节。在分析现有电力通信技术的基础上,针对低压侧的家庭用电信息通信问题,提出一种新的低成本电力线载波通信方法,并依据此方法,分析家用电器信息网的组网方案并提供一种组网案例。仿真及实验结果表明,该方法在降低通信复杂度的同时,满足了家庭用能监测与控制的传输要求。The construction of ubiquitous electric power Internet of Things and the interconnection of all things in the power system are of great significance to support the construction of smart grids and energy Internet.As the end link of the power system,low-voltage residents can use the ubiquitous electric power Internet of Things-related technologies to enhance their sensing depth and control capabilities,and promote residents’flexible,flexible,and efficient adjustment of loads.Based on the analysis of the existing power communication technology,proposes a new low-cost power line carrier communication method based on the low-voltage side household power information communication problem.Based on this method,analyzed the networking scheme of household appliance information network and provided a networking case.Simulation and experimental results show that,while reducing the communication complexity,the method also meets the transmission requirements of home energy monitoring and control.

关 键 词：泛在电力物联网 低压居民用电 电力线载波 组网方案 

分 类 号：TN91[电子电信—通信与信息系统] TM93[电子电信—信息与通信工程]