Overview of CIM-oriented database design and data exchanging in power system applications

Proceedings of the 37th Annual North American Power Symposium, 2005. Pub Date : 2005-12-19 DOI:10.1109/NAPS.2005.1560495

Jian Wu, N. Schulz

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引用次数: 19

Abstract

Historically, databases in power systems were designed for certain applications and not oriented to information-sharing. The isolation among power system applications' databases hinders the development of a universal information infrastructure in the power system industry. To accommodate the trend of software development, the Electric Power Research Institute (EPRl) Working Group on Control Center Application Interfaces has published a standard data model-common information model (CIM) in IEC standard 61970. An overview of all the models is introduced. A central CIM database is proposed in this standard for large amount of common data-sharing among applications. Accordingly, conventions and procedures used to translate the CIM specification into a workable, "real-world" relational database are reaching maturity. EPRI also decided to use extensible markup language (XML) in resource descriptive frame (RDF) as the format for exchanging CIM data in power system applications and databases. This paper presents an overview of the CIM data models for power systems, the CIM implementations in database design, and the data exchange format for the applications.

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面向cim的数据库设计与数据交换在电力系统中的应用综述

从历史上看，电力系统中的数据库是为某些应用而设计的，而不是面向信息共享的。电力系统应用数据库之间的隔离阻碍了电力系统行业通用信息基础设施的发展。为了适应软件发展的趋势，电力研究所(EPRl)控制中心应用接口工作组在IEC标准61970中发布了一个标准数据模型——公共信息模型(CIM)。介绍了所有模型的概述。该标准提出了一个中央CIM数据库，用于应用程序之间的大量公共数据共享。因此，用于将CIM规范转换为可行的“真实世界”关系数据库的约定和过程正在趋于成熟。EPRI还决定在资源描述框架(RDF)中使用可扩展标记语言(XML)作为在电力系统应用程序和数据库中交换CIM数据的格式。本文概述了电力系统的CIM数据模型、CIM在数据库设计中的实现以及应用程序的数据交换格式。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Proceedings of the 37th Annual North American Power Symposium, 2005.

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