基于大数据技术的电网历史数据管理设计实现

随着电网调控业务的不断发展,原先采用关系型数据库管理历史数据的方式面临着越来越严峻的挑战。对电网调控历史数据存储管理关键技术如分布式列存储、数据汇集、以及广域历史数据服务进行了讨论,突破了现有基于关系型数据库历史数据管理方式的瓶颈,使原本局限于本地调控系统的历史数据实现全网统一存储与共享,提升多级调控系统协同处置能力、信息化支撑能力及全局资源共享能力,全面保障电网安全优质运行和调度管理精益高效运转。

Design and implementation of power grid history data management based on big data technology

With the continuous development of power grid regulation business,the original way of using relational database to manage historical data is facing more and more severe challenges.It discusses the key technologies of historical data storage and management of power grid regulation and control,such as distributed column storage,data aggregation,and wide area historical data service.It breaks through the bottleneck of the existing historical data management mode based on relational database,and makes the historical data originally confined to the local control system realize the unified storage and management of the whole network.Sharing will enhance the collaborative disposal capability,information support capability and global resource sharing capability of multi-level control system,and comprehensively guarantee the safe and high-quality operation of power grid and the lean and efficient operation of dispatch management.