电力系统规划数据平台的数据设计  

Design of power system planning data platform

作　　者：姜腊林[1] 金小明[2] 龙鹏飞[1] 周保荣[2] 孙春顺[3] 廖年冬[1] 

机构地区：[1]长沙理工大学计算机与通信工程学院,湖南长沙410004 [2]中国南方电网科学研究院有限责任公司,广东广州510623 [3]长沙理工大学电气与信息工程学院,湖南长沙410004

出　　处：《电力科学与技术学报》2012年第1期91-96,共6页Journal of Electric Power Science And Technology

基　　金：湖南省科技计划(2010FJ3115);中国南方电网有限责任公司科研基金资助(K201021)

摘　　要：目前,常用电力系统规划应用软件没有全面、规范的电力系统规划基础数据平台,采用面向对象分析方法和统一建模语言建立电力系统规划数据模型,实现了类设计到数据库表设计的转换,探讨通用励磁系统数据模型和自关联数据模型的设计.应用表明,电力系统规划数据平台信息全面,可扩展性强,能够提高规划工作水平和效率.Planning softwares are widely used in power systems,but they have no comprehensive and standardized data platform.By using object-oriented analysis method and unified modeling language,the unified public data platform for power system planning was established in this paper.Then conversion process of class design to database table design was also discussed.The design of universal excitation system data model and self-correlation data model were proposed.The application results showed that the proposed data platform has the advantages of comprehensive information and good extensibility.Efficiency and work level of planning also can be highly improved.

关 键 词：电力系统规划 数据建模 数据库 面向对象分析 统一建模语言 励磁系统 自关联 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论] TM715[自动化与计算机技术—计算机科学与技术]