智能变电站SCD应用模型实例化研究

杨毅; 高翔; 朱海兵; 崔玉; 李云鹏

引用本文:	杨毅,高翔,朱海兵,等.智能变电站SCD应用模型实例化研究[J].电力系统保护与控制,2015,43(22):107-113.
	YANG Yi,GAO Xiang,ZHU Haibing,et al.Case study on SCD application based on demo smart substation[J].Power System Protection and Control,2015,43(22):107-113

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智能变电站SCD应用模型实例化研究
杨毅¹, 高翔², 朱海兵³, 崔玉³, 李云鹏⁴
1.国网江苏省电力公司电力科学研究院，江苏南京 211103;2.上海毅昊自动化有限公司，上海 201204;3.国网江苏省电力公司，江苏南京 210024;4.国网南通供电公司，江苏南通 226006

摘要:

变电站配置描述(SCD)文件是智能变电站二次系统的核心部分。针对目前智能变电站工程SCD文件应用过程中无法有效支持IEC 61850面向对象高级应用的问题，提出了一种基于全模型SCD的智能变电站二次系统可视化管理及智能诊断技术方案。该方案通过建立SCD应用模型，完整构建了一、二次设备及网络通信的拓扑关系。通过500 kV智能变电站二次演示系统的推演，验证了全模型SCD对于实现面向对象管理模式的有效性，可为变电站无人值守、调控一体化、运维一体化提供技术支撑。

关键词: 智能变电站继电保护 SCD 全模型可视化

DOI：10.7667/j.issn.1674-3415.2015.22.016

分类号:

基金项目:江苏省自然科学基金资助(BK20140114)

Case study on SCD application based on demo smart substation

YANG Yi¹, GAO Xiang², ZHU Haibing³, CUI Yu³, LI Yunpeng⁴

1.State Grid Jiangsu Electric Power Company Research Institute, Nanjing 211103, China;2.Shanghai Yihao Automation Co., Ltd., Shanghai 201204, China;3.State Grid Jiangsu Electric Power Company, Nanjing 210024, China;4.State Grid Nantong Power Supply Company, Nantong 226006, China

Abstract:

Substation configuration description (SCD) plays a critical role in IEC 61850 based smart substations. This paper proposes a solution of smart substation secondary system visualization and intelligent diagnosis based on a complete SCD model, in order to mitigate the issue that the SCD file is difficult to effectively support object-oriented IEC 61850 advanced applications. This solution builds topological relationships among primary, secondary equipment, and network communication using SCD application models. The effectiveness of the proposed solution is validated in a demo platform of a 500 kV smart substation secondary system. This demo system realizes various advanced applications and object-oriented management of smart substation based on the complete SCD model, which will provide reliable technical support for substation operation without human being, dispatching and control integrated, as well as operation and maintenance integrated.

Key words: smart substation relay SCD complete model visualization

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