文献类型：期刊文献

中文题名：智能变电站失灵保护二次回路的可视化数字图纸建模方法

英文题名：Visual Digital Drawing Modeling for Secondary Circuit of IntelligentSubstation Switch Failure Protection

作者：王磊 黄力 张礼波 周政宇 张克声

第一作者：王磊

机构：[1]贵州电网有限责任公司六盘水供电局,贵州六盘水553000;[2]武汉映瑞电力科技有限公司,湖北武汉430014;[3]贵州理工学院电气与信息工程学院,贵州贵阳550003

第一机构：贵州电网有限责任公司六盘水供电局,贵州六盘水553000

年份：2020

卷号：38

期号：4

起止页码：28-32

中文期刊名：机械与电子

外文期刊名：Machinery & Electronics

收录：CSTPCD

语种：中文

中文关键词：可视化数字图纸;失灵保护;智能变电站;智能终端

外文关键词：visual digital drawing;switch failure protection;intelligent substation;intelligent terminal

摘要：为解决智能变电站中失灵保护二次回路(即失灵回路)纸质蓝图多且分散、不利于故障点查找的问题,提出了一种可视化数字图纸建模方法。首先,收集设计原图创建失灵回路属性信息;其次,通过关联算法建立失灵回路所涉及的设备和装置电口间的电线连接信息模型,再利用完整性验证算法确保失灵回路的完备性;最后,通过可视化数字图形生成算法,绘制出可在智能终端查阅和分析的可视化数字图纸。该数字图纸数据化、结构化地整合了分散的失灵回路图纸,提升了运维人员的工作效率和故障排查的准确率,并为下一步实现智能终端自启动失灵回路打下基础。
To solve the problem that the nondigital drawings of the secondary circuit of the intelligent substation switch failure protection(the failure circuit)are scattered and not suitable for fault location finding,a visual digital drawing modeling of the failure circuit was proposed.Firstly,the design information was collected from the scattered drawings to create the failure loop attribute;secondly,the wire connection information model was established between the electrical ports of equipments and devices involved in the failure circuit through the correlation algorithm,and then the integrity verification algorithm was used to ensure the integrity of the failure circuit;finally,by visualizing the digital graph generation algorithm,a visual digital drawing of failure circuit that can be viewed and analyzed in the intelligent terminal was drawn.The digital drawing digitally and structurally integrates the information form the scattered drawings related with failure circuit,improving the working efficiency of the operation and maintenance personnel and the accuracy of troubleshooting the fault locations.This work lays a foundation for the next step to realize the selfstarting of failure circuit by the intelligent terminal.