电网调度自动化系统消息中间件的特性和关键技术  

Characteristics and Key Technologies of a Message-oriented Middleware for Power Dispatching Automation System

作　　者：翟明玉[1] 雷宝龙[1] 

机构地区：[1]国电南瑞科技股份有限公司,江苏省南京市210061

出　　处：《电力系统自动化》2012年第14期56-59,66,共5页Automation of Electric Power Systems

摘　　要：电网调度自动化系统一般为分布式系统,其中存在大量一对多、多对多消息通信,由于调度自动化系统有自身的特点,通用的消息中间件产品无法满足其实际需求。分析了调度自动化系统消息中间件的特性,包括高可靠性、易扩展性、时效性、多态功能等。针对这些特性要求,提出了一种适用于电网调度自动化系统的消息中间件,全面叙述了该消息中间件的关键技术及其实现方案。该消息中间件已在多个网、省、地调调度自动化系统中得到实际工程应用。It is noted that the power dispatching automation system is in general a distributed system, in which there are a lot ot one-to-many, many-to-many message communications. Owing to the system＇s own characteristics, common message-oriented middleware products cannot meet its actual demands. Based on an analysis of the characteristics of message-oriented middleware in the dispatching automation system, including reliability, scalahility, timeliness, multi-context supporting and so on, a new message-oriented middleware {it for the dispatching automation system is proposed, with an all-round description of its key technologies and implementation provided. The middleware has found application in many power dispatching automation systems

关 键 词：电网调度自动化系统 消息中间件 对等式结构 多态功能 接口 

分 类 号：TM734[电气工程—电力系统及自动化]