基于边缘物联代理的综合需求响应关键技术研究  

Research on key technologies for integrated demand response based on edge IoT agent

作　　者：李彬[1] 杨帆[1] 赵燕玲 祁兵[1] 石坤 LI Bin;YANG Fan;ZHAO Yanling;QI Bing;SHI Kun(School of Electrical and Electronic Engineering,North China Electric Power University,Beijing 102206,China;China Electric Power Research Institute Company Limited,Beijing 100192,China)

机构地区：[1]华北电力大学电气与电子工程学院,北京102206 [2]中国电力科学研究院有限公司,北京100192

出　　处：《华电技术》2021年第4期56-62,共7页HUADIAN TECHNOLOGY

基　　金：国家电网有限公司科技项目(SGFJJY00GHJS190004)。

摘　　要：综合需求响应(Integrated Demand Response,IDR)是能源互联网中用户侧参与电网供需互动的重要途径,可充分调动用户端的各类资源,提高能源的综合利用效率、降低能源成本,消纳更多可再生能源,促进能源交易和安全防护,边缘物联代理装置是物联网感知层数据汇总、安全控制的核心设备,可提升站所的自动化监测、智能化运维水平,结合站房辅助平台、可视化平台,实现站所基础设备的可管、可视、可控。提出将边缘物联代理与综合能源需求响应结合的方案,通过对边缘物联代理在IDR业务中的适用性分析,开展了融合分布式账本的边缘物联代理架构、基于IDR业务逻辑的本地计算、异构能源系统的统一信息交换模型以及IDR业务的边缘侧安全性防护相关研究,并提出了未来边缘物联代理在IDR业务中的应用思路。Integrated demand response(IDR)is an important way for users of energy internet to participate in the interaction between power grid supply side and demand side.IDR can fully mobilize all kinds of resources at users'end,improve the comprehensive utilization efficiency of energy,reduce energy costs,consume more renewable energy,and promote energy trading and security protection.The edge IoT agent is the core equipment for data collection and security control on IoT perception layer,which can improve the automatic monitoring and intelligent operation and maintenance of a station.Integrating the auxiliary platform with visualization platform,the management,visualization and control on all the basic devices of the station can be realized.In a proposed solution that combines edge IoT agent with IDR,the application of the former in the latter business is analyzed.The edge IoT agent integrated distributed ledger,local computing based on IDR business logic,unified information exchange model of heterogeneous energy system and edge-side security protection of IDR business are studied.Finally,the prospect of edge IoT agent application in IDR business is presented.

关 键 词：综合需求响应 边缘物联代理 分布式账本 本地计算 异构能源系统 安全防护 综合能源 区块链 边云端协同 能源互联网 

分 类 号：TK018[动力工程及工程热物理] TP13[自动化与计算机技术—控制理论与控制工程]