水电站厂内经济运行数据库系统的开发与应用*

作者：滕丽娟1,2，吴国忠1，张仁贡2 日期：2008-04-23/span> 浏览：4132 查看PDF文档

水电站厂内经济运行数据库系统的开发与应用*
滕丽娟1,2，吴国忠1，张仁贡2
(1.浙江大学 电气工程学院，浙江 杭州 310027;
2.浙江同济科技职业学院 机械与电气系,浙江 杭州 310003)

摘 要：数据库系统是水电站厂内经济运行系统的核心。采用实时数据库和历史数据库相集成的方式，运用可视化语言创建库引擎，开发了水电站厂内经济运行数据库系统。该数据库系统为水电站厂内经济运行系统提供了从数据创建、使用到维护的统一管理，为系统提供了实时的或历史的数据服务。研究结果表明，它具有响应快、扩充性好和使用方便等特点，可以为其他水电站高级应用软件的数据库开发提供借鉴。
关键词：水电站厂内经济运行；实时数据库；历史数据库；集成

Development and application of innerplant economical operation database system within a hydropower station
TENG Lijuan1,2, WU Guozhong1, ZHANG Rengong2
(1.College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China;
2.Department of Machinery and Electricity, Zhejiang Tongji Vocational College of Science and Technology, Hangzhou 310003, China)

Abstract: Database system is the core of the innerplant economical operation software for hydropower station. Based on the composition of realtime database and history database. The innerplant economical operation of hydropower staltion was built with visual computer language and database management system. The hydropower stations with the consolidated management of data building, operation and maintaining, as well as realtime/ history database service were provied. The resalts of research show that the system has the characteristics of quick response, good extension, convenience etc. and provides reference for the development of advanced application software in other hydropower stations.
Key words: innerplant economical operation of hydropower station; realtime database; history database; integration