电网调控分布式SCADA系统体系架构与关键技术  

Architecture and Key Technologies of Distributed SCADA System for Power Dispatching and Control

作　　者：郑宗强[1,2] 翟明玉[1,2,3] 彭晖[1,2,3] 孟勇亮[1,2,3] 高原[1,2,3] 吴庆曦[1,2,3] 

机构地区：[1]南瑞集团公司(国网电力科学研究院),江苏省南京市211106 [2]国电南瑞科技股份有限公司,江苏省南京市211106 [3]智能电网保护和运行控制国家重点实验室,江苏省南京市211106

出　　处：《电力系统自动化》2017年第5期71-77,共7页Automation of Electric Power Systems

基　　金：国家电网公司科技项目"超大规模电网调控系统集群化关键技术研究"~~

摘　　要：由于采用主备机方式同时处理所有实时数据,现有数据采集与监控(SCADA)系统在数据吞吐能力、实时性、可扩展性、可靠性等方面面临着严峻挑战。文中提出一种新型分布式SCADA系统,对其体系架构和相关关键技术,如分布式资源和任务管理、分布式实时数据管理、分布式数据处理等进行了讨论。该系统突破了现有SCADA数据处理方式的瓶颈,可有效提升SCADA系统的性能,适应未来电网调控业务的发展。Owing to the use of active-standby hosts to process all the real-time data,the current supervisory control and data acquisition（SCADA）system is faced with more and more severe challenges in terms of data throughput capacity,real-time performance,scalability,reliability and whatnot.A novel distributed SCADA system is proposed and its architecture and some related key technologies such as distributed resource and task management,distributed real-time data management,and distributed data processing are discussed.The system has broken through the bottleneck of the existing SCADA data processing mode,which can effectively improve the performance of the SCADA system and adapt to the development of future power grid dispatching and control operation.

关 键 词：分布式SCADA系统 分布式资源与任务管理 分布式实时数据管理 分布式数据处理 

分 类 号：TM73[电气工程—电力系统及自动化] TM76