摘要
IEC61970为实现各电力信息系统标准化互联提供了技术基础。文中较完整地研究和实现了该标准的核心内容——组件接口规范(CIS)。重点介绍了包括公共信息模型(CIM)可扩展置标语言(XML)导入/导出、通用数据访问(GDA)和高速数据访问(HSDA)的所有组件接口的实现方法和面临的问题。以控制中心应用编程接口(CCAPI)图形系统交换格式方案草稿为参考,开发了一套基于可缩放矢量图形(SVG)的图形生成和Web交互的系统。从保证系统效率和可扩充性的角度,对系统结构和实现的关键技术进行了阐述。采用自动建立CIM库模式的方法来提高系统的可扩充性和灵活性;利用CIMXML导入过程中的双向关联自动补齐技术,提高系统运行效率和稳定性等。另外,在保证模型的完整性和CIS的效率方面也做了有益的改进。最后给出了应用于工程实际的系统测试结果,验证了所开发的系统的实用性。
IEC 61970 is one of the technical bases of integrating information systems in power companies. As the core of IEC 61970, the component interface specification (CIS) including the common information model (CIM) extensible markup language (XML) I/O, generic data access (GDA) and high-speed data acquisition (HSDA), is implemented in this paper. Furthermore, a scalable vector graphics (SVG) based graphic generating system based on Web is also developed, which is referred to as the draft of control center application program interface (CCAPI) common graphics exchange RFP. To improve the efficiency and flexibility, some key techniques are adopted in the CIM database building and CIM XML inputting modules. Some polished methods are also presented to guarantee the integrity of CIM and accelerate CIS service. An actual system has been developed and put into operation. The numerical results from operation show that the system proposed is practical and efficient.
出处
《电力系统自动化》
EI
CSCD
北大核心
2005年第22期60-63,80,共5页
Automation of Electric Power Systems
基金
国家自然科学基金资助项目(50595414
50323002)国家重点基础研究发展计划专项资助项目(2004CB217904)~~
作者简介
王志南(1980-),男,硕士研究生,主要从事EMS以及IEC 61970标准系列的研究。E-mail:wzn99@mails.tsinghua.edu.cn
吴文传(1973-),男,博士,讲师,主要从事调度自动化的研究工作。
张伯明(1948-),男,教授,博士生导师,IEEE高级会员,主要从事电力系统运行、分析和控制的研究工作。