智能变电站虚端子辅助自动设计系统

王培林; 宋小丽; 王涵宇; 黄霞; 童晓阳; 郑永康

引用本文:	王培林,宋小丽,王涵宇,等.智能变电站虚端子辅助自动设计系统[J].电力系统保护与控制,2020,48(5):151-157.
	WANG Peilin,SONG Xiaoli,WANG Hanyu,et al.Aided automatic design system of virtual terminals in intelligent substation[J].Power System Protection and Control,2020,48(5):151-157

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智能变电站虚端子辅助自动设计系统
王培林¹,宋小丽²,王涵宇²,黄霞²,童晓阳³,郑永康⁴
(1.山东职业学院铁道机车与机电装备系，山东济南 250104;2.成都城电电力工程设计有限公司，四川成都 610016; 3.西南交通大学电气工程学院，四川成都 610031;4.国网四川省电力公司电力科学研究院，四川成都610072)

摘要:

针对当前智能变电站的虚端子表设计过程繁琐、智能性不高问题，为提高虚端子设计的自动化，设计了智能变电站虚端子辅助自动设计软件系统。利用以往SCD构建了历史数据库，以历史关联设备对及其虚连接为参考，研究了基于IED信息和共同关键词的目标设备对的准确匹配与查找方法，给出目标设备的目标虚连接的模糊匹配方法。研究了在历史数据库中查找目标关联对、与当前待设计IED的虚端子模糊匹配、自动生成参考的虚连接等技术，提供了界面上手工拖放修改虚连接、复制设备与间隔的虚连接等功能。通过实际变电站的设计应用，验证了本系统的有效性，提高了虚端子设计的智能性和工作效率。

关键词: 智能变电站虚端子 SCD 辅助自动设计字符串匹配

DOI：10.19783/j.cnki.pspc.190424

分类号:

基金项目:四川省科技厅重点研发项目(2017GZ0054); 国网四川省电力公司科技项目(52199717002A)

Aided automatic design system of virtual terminals in intelligent substation

WANG Peilin¹,SONG Xiaoli²,WANG Hanyu²,HUANG Xia²,TONG Xiaoyang³,ZHENG Yongkang⁴

(1. Department of Railway Locomotive and Electro-mechanical Equipment, Shandong Polytechnic, Jinan 250104, China;2. Chengdu Urban Electric Power Design and Institute Co., Ltd., Chengdu 610016, China;3. School of Electrical Engineering, Southwest Jiaotong University, Chengdu 610031, China;4. State Grid Sichuan Electric Power Research Institute, Chengdu 610072, China)

Abstract:

For the problem of virtual terminal table design in the intelligent substation such as complicated process and low intelligence, the aided automatic design system of virtual terminal is designed to improve intelligence of design for virtual terminal. This paper uses previous SCD files to build history database, takes historical associate equipment and its virtual links as references, studies accurate matching and searching method based on IED information and common Keywords, and gives the fuzzy matching method for target virtual links of target equipment. The technologies including searching associated virtual links of IED from the history database, the fuzzy matching with the virtual terminals of current designing IED, automatic generation of virtual links are achieved. The functions, such as the modifying virtual links with dragging and dropping manually on the interface, duplicating virtual links among similar bays and devices, etc. are provided. The effectiveness of the automatic design method is verified by the practical intelligent substation design. The system can improve the intelligence and work efficiency of virtual terminal design. This work is supported by Key Research Project of Sichuan Department of Science and Technology (No. 2017GZ0054) and Science and Technology Project of State Grid Sichuan Electric Power Company (No. 52199717002A).

Key words: intelligent substation virtual terminal SCD aided automatic design string matching

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