分布式内存电网关键技术研究及应用  

Key Technologies and Applications of Distributed Memory Power Grid

作　　者：张春平[1,2] 杨波 杨志[1,2] 

机构地区：[1]南瑞集团公司(国网电力科学研究院),江苏南京210009 [2]南瑞信息通信科技有限公司,江苏南京210009 [3]国网江苏省电力公司信息通信分公司,江苏南京210005

出　　处：《计算机与现代化》2016年第12期51-56,共6页Computer and Modernization

基　　金：南瑞集团公司科技项目

摘　　要：随着电力信息系统集成度逐步加大,管理范围进一步延伸至低压,由此带来的复杂资源模型和海量资源数据,使得基于关系数据库的传统电网资源模型和存储方式,在电网资源访问效率、数据计算能力、电网历史断面管理等多个方面均无法满足发展需求。目前主流的分布式和内存计算产品由于其通用性设计,使得其在直接应用于国家电网公司业务系统时,无法发挥最大优势,甚至存在无法解决的工程应用问题。分布式内存电网是在内存计算、分布式计算等技术基础上,通过深度融合国网业务,研究并构建的一套满足电网资源处理需求,高可靠、扩展性强、符合国家电网公司业务特点的分布式、内存计算技术及产品。试验验证表明,分布式内存电网能够全面提升电力业务信息系统对电网资源数据的处理能力,大幅提升处理效率。With the power information system integration degree gradually increasing, the management scope further extended to the low pressure so as to result in complex resource model and massive resources data, which made traditional grid model and storage based on relational database be unable to meet the development needs in grid resource access efficiency, data calculation, power grid history section management, and multiple aspects. Due to the universal design of the current mainstream distributed memory computing products, when they are applied directly to the business systems of State Grid Corporation, they are unable to play the biggest advantage, even cannot solve the problem of engineering application. Distributed memory grid is based on memory computing, distributed computing and other cutting-edge technology, through deeply fusing network business, we research and construct a set of distributed memory computing technology and products which meet the grid resources processing requirements and are of high reliability, strong extensibility, in line with the business characteristics of State Grid Corporation. The experimental results show that the distributed memory grid can improve the processing power of the grid resource data, and greatly improve the processing efficiency.

关 键 词：内存电网 内存计算 分布式计算 电网资源模型 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]