摘要
电网数据多样,有必要研究如何将多种数据有机整合在一起,形成适用于省、地区多级电网,可用于调度、规划,在线/离线一体的统一基础参数数据库。为此,系统论述了大电网统一数据库建设的关键技术,包括离线数据整合技术、数据协同技术等。此外,还阐述了大电网统一数据库系统的具体设计和实现方案,给出了大电网统一数据库的系统架构方案、硬件方案、软件方案、数据存储方案以及数据协同方案。所设计的大电网统一数据库已在河南省调和18个地调成功应用,运行效果良好。
In view of the diversity of power grid data,it is necessary to research how to organically integrate various types of data to form a unified basic parameter database with on-line/off-line database interface that is suitable for multi-level power grid containing provincial and regional power networks and applicable to automation,dispatching,planning.For this reason,key technologies,including off-line data integration and data collaboration and so on,for the construction of unified database of large-scale power grid are systemically discoursed upon.Besides,the concrete design and implementation schemes of unified database for large-scale power grid are expounded,and the architecture of application system,hardware and software solution,data storage scheme and data collaboration scheme are also illustrated in detail.The designed unified database for large-scale power gird has been successfully applied in Henan provincial dispatching center and dispatching departments of 18 regional power networks and the operation effects are satisfactory.
出处
《电网技术》
EI
CSCD
北大核心
2013年第2期417-424,共8页
Power System Technology
关键词
大电网统一数据库
离线数据
数据整合
数据协同
unified database of large-scale power grid
off-line data
data integration
data collaboration
