摘要
以COM(Component Object Model)组件技术构建的电力市场辅助服务实时数据库系统,通过基于组件技术的数据库访问中间件和基于可扩展标志性语言的数据库访问中间件,实现了实时数据库与各种系统应用程序的交互访问,不仅降低了系统开发的难度,同时有利于系统的升级和后期维护工作。电力市场辅助服务实时数据库系统以三层模式为基础,严格遵循IEC61970标准,为电力市场环境下电厂自身加强对辅助服务指标监管,保障机组经济运行提供了一个良好平台。
Based on COM （Component Object Model）, a real time database of the auxiliary service in power market is designed. Two kinds of database access middleware technology, COM middleware and XML middleware are used to link the database with other application program and simplify system development. The technology is beneficial to system upgrading and maintenance. In power market, this system adopts three layers model and follow the IEC61970 standard to strengthen supervision of auxiliary service indexes and keen generators operating in an economic state.
出处
《继电器》
CSCD
北大核心
2007年第12期15-17,22,共4页
Relay
关键词
电力市场
辅助服务
实时数据库
组件对象模型
中间件技术
数据库访问中间件
power market
auxiliary service
real-time database
component object model
middleware technology
databaseaccess middleware
