智能变电站故障过程可视化分析系统设计  

Design of Visual Analysis System for Fault Process of Intelligent Substation

作　　者：邬小坤 赵武智 白加林 牛静 张彬 WU Xiao-kun;ZHAO Wu-zhi;BAI Jia-lin;NIU Jing;ZHANG Bin(Electric Power Dispatching Control Center of Guizhou Power Grid Co.,Ltd.,Guiyang 550002 China)

机构地区：[1]贵州电网有限责任公司,贵州贵阳550002

出　　处：《自动化技术与应用》2021年第4期140-143,186,共5页Techniques of Automation and Applications

摘　　要：针对变电站故障过程可阅读性差、不利于故障检测分析等问题,设计了一套智能变电站故障过程可视化分析系统。该系统采用G语言对变电站设备动作逻辑图文件进行描述,并通过标准通信方式对中间节点文件进行获取,能够对中间节点以及故障录波信息进行可视化展示。实践应用表明,所设计系统使故障问题识别及原因分析的效率得以显著提升,具有操作简单直观、通用性强且可靠性高等优势,为确保智能变电站安全稳定的运行提供参考。Aiming at the problems of poor readability of substation fault process and unfavorable fault detection and analysis,a set of intelligent substation fault process visualization analysis system was designed.The system uses G language to describe the substation equipment action logic diagram file,and obtains the intermediate node file through standard communication,which can visually display the intermediate node and the fault recording information.Practical application shows that the designed system can significantly improve the efficiency of fault identification and cause analysis,and has the advantages of simple and intuitive operation,strong versatility and high reliability,and provides a reference for ensuring the safe and stable operation of intelligent substations.

关 键 词：智能变电站 G语言 故障过程 中间节点 可视化 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]