现代电力2024,Vol.41Issue(4):718-726,9.DOI:10.19725/j.cnki.1007-2322.2022.0268
基于通用即插即用协议的分布式储能信息交互机制
Distributed Energy Storage Information Interaction Mechanism based on Universal Plug and Play Protocol
摘要
Abstract
To cope with the enormous challenges brought by distributed energy storage terminals to the management and op-eration of the power grid,a battery energy storage system(abbr.BESS)terminal information exchange mechanism based on a universal plug-and-play protocol was proposed.Firstly,based on the modeling method of electric power Internet of Things(abbr.IoT)standard,a model pattern specifications with three dimensions of BESS attributes,services,and events were defined to construct an IoT terminal model applicable to BESS on the distribution side,which eliminates the heterogeneity problem between cloud master and terminal model in the tradi-tional system.Secondly,a registration/identification mechan-ism between the BESS terminal and cloud master station based on a common plug-and-play protocol was proposed:based on the self-describing configuration of the BESS terminal,identity verification was completed by obtaining certificate or authentic-ation of the cloud master station to ensure data security,so as to achieve fast identification and connection.Finally,a cloud edge-based BESS information exchange mechanism was constructed taking the model and protocol mapping as the core.And taking the energy storage system in a certain distribution network feeder as an example,the feasibility and effectiveness of the in-formation interaction between the BESS terminal and the cloud master station's various business function information are veri-fied by consistency testing.关键词
电池储能系统/即插即用/信息交互/物联终端模型Key words
BESS/plug-and-play/information interaction/IOT terminal model分类
信息技术与安全科学引用本文复制引用
闵佳宝,宋宇航,姜欣,金阳..基于通用即插即用协议的分布式储能信息交互机制[J].现代电力,2024,41(4):718-726,9.基金项目
国家自然科学基金资助项目(BX20200307).Project Supported by National Natural Science Foundation of China(BX20200307). (BX20200307)