DDS在自动需求响应系统中的适用性分析及应用设想  

Applicability Analysis and Prospect of DDS in Automated Demand Response System

作　　者：李彬[1] 叶筠英 祁兵[1] 张晶 李德智 杨斌 奚培锋 LI Bin;YE Yunying;QI Bing;ZHANG Jing;LI Dezhi;YANG Bin;XI Peifeng(School of Electrical and Electronic Engineering,North China Electric Power University,Changping District,Beijing 102206,China;China Electric Power Research Institute,Haidian District,Beijing 100192,China;State Grid Jiangsu Electric Power Company,Nanjing 210024,Jiangsu Province,China;Shanghai Key Laboratory of Smart Grid Demand Response(Shanghai Electrical Apparatus Research Institute(Group)Co.,Ltd.),Putuo District,Shanghai 200063,China)

机构地区：[1]华北电力大学电气与电子工程学院,北京市昌平区102206 [2]中国电力科学研究院有限公司,北京市海淀区100192 [3]国网江苏省电力公司,江苏省南京市210024 [4]上海市智能电网需求响应重点实验室(上海电器科学研究所(集团)有限公司),上海市普陀区200063

出　　处：《电网技术》2020年第5期1922-1930,共9页Power System Technology

基　　金：中央高校基本科研业务费专项资金项目“广域需求响应无风险预置资源配置技术研究”(2019MS004)。

摘　　要：随着售电市场逐步放开,电力需求响应(demand response,DR)的业务发展倍受关注。随着分布式电源、电动汽车、分散式储能、电热锅炉等大批量分散需求侧资源参与能源互联,复杂的业务时序及差异化业务场景对现有设备/系统的底层数据流QoS (quality of service)提出了新的需求。随着源网荷工程不断深化,对DR资源的控制模式逐步多样化,对底层的承载协议也提出了新的挑战,现有简单的互操作协议适配方式难以满足数据传输的差异化QoS要求。针对上述问题,分析了DDS (data distribution service)技术的特征及其在自动需求响应业务系统中应用的适用性,并结合DDS的技术特性,从系统集成架构、信息交换方式、数据模型适配等方面提出了DDS在自动需求响应系统中的应用设想。With the gradual liberalization of the electricity sale market, the business development of Demand Response has attracted much attention. In the process of energy interconnection with the large quantities of distributed demand side resources such as distributed power supply, electric vehicles, distributed energy storage, electric heating boilers and so on, there are some problems concerning inconsistent communications protocols, inconsistent communications interfaces, low interconnection and intercommunication capability of diversified systems/equipment, etc. With the deepening of the source network load project, the control mode of DR resources is gradually becoming diversified. Then new requirements are put forward for the underlying bearer protocols so that the existing simple interoperability protocol adaptation methods cannot meet the differentiated QoS requirements of the data transmission. In view of the above problems, this paper analyzes the characteristics of DDS(data distribution service) technology and the applicability of its application in the automated demand response service system. Combined with the technical characteristics of DDS, the application assumption of DDS in the automated demand response system is put forward from the aspects of the system integration architecture, the information exchange mode, the data model adaptation, etc.

关 键 词：自动需求响应系统 数据分发服务 QOS策略 即插即用 

分 类 号：TM73[电气工程—电力系统及自动化]