电网监控中的主动实时数据库技术  

THE ACTIVE REAL-TIME DATABASES TECHNOLOGY IN POWER NETWORK SUPERVISORY AND CONTROL

作　　者：周步祥[1] 阮树骅[1] 赵鸿图 

机构地区：[1]四川大学电力工程系

出　　处：《电力系统自动化》1999年第12期39-41,共3页Automation of Electric Power Systems

摘　　要：根据电网监控系统的功能要求，提出了用于电网监控系统的主动实时数据库模型，定义了这种主动实时数据库的基本事件，给出了由基本事件运算构成复杂事件的方法，并通过典型应用说明了主动实时数据库的实现方法。According to the function requirements of power network supervisory and control system, the active real-time databases model is presented.The basic events in active real-time databases are defined.The complicated active events can be obtained by the computations of the basic active events. The implementation method for active real-time databases is explained through some typical applications. It is also shown that the active real-time databases and power network supervisory and control system based on active real-time databases are efficient and have good expandability.

关 键 词：主动数据库 实时数据库 电网 监控系统 电力系统 

分 类 号：TM76[电气工程—电力系统及自动化]