基于无线传感器网络的分布式储能供能系统设计  

Design of distributed energy storage and supply system based on wireless sensor network

作　　者：刘浩 史新华 陈强 LIU Hao;SHI Xinhua;CHEN Qiang(State Grid Xinzhou Power Supply Company,Xinzhou 034000,China)

机构地区：[1]国网忻州供电公司,山西忻州034000

出　　处：《电子设计工程》2023年第11期134-137,142,共5页Electronic Design Engineering

摘　　要：为避免电网环境中出现大规模波动的充放电情况,使电容元件呈现持续平稳的充放电状态,设计基于无线传感器网络的分布式储能供能系统。在微电网环境中,设置独立的拉力传感器与PCS储能变流器,完成分布式储能供能系统的总体设计。借助无线传感器网络,分别计算加权因子、相关阶数的具体数值水平,并以此为基础,推测网络体系的构设规模,结合相关硬件设备结构体系,实现基于无线传感器网络的分布式储能供能系统的应用。实例分析结果表明,在无线传感器网络作用下,电容元件的充电、放电功率曲线变化形式明显更为平稳,可对电网环境中的大规模波动充放电行为起到抑制作用。In order to avoid large⁃scale fluctuating charge and discharge in the power grid environment and make the capacitor components show a continuous and stable charge and discharge state,a distributed energy storage and supply system based on wireless sensor network is designed.In the microgrid envir⁃onment,an independent tension sensor and PCS energy storage converter are set to complete the overall design of the distributed energy storage and supply system.With the help of wireless sensor networks,the specific numerical levels of weighting factor and correlation order are calculated respectively.On this basis,the construction scale of the network system is speculated.Combined with the relevant hardware equipment structure system,the application of distributed energy storage and supply system based on wireless sensor networks is realized.The example analysis results show that under the action of wireless sensor networks,the change form of charging and discharging power curve of capacitor elements is obviously more stable,which can inhibit the large⁃scale fluctuating charging and discharging behavior in the power grid environment.

关 键 词：无线传感器网络 储能供能系统 微电网 储能变流器 加权因子 相关阶数 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]