基于MATLAB和信息匹配KMP算法的变电站二次设备定检辅助系统研究

Auxiliary System for Regular Inspection of Substation Secondary Equipment Based on MATLAB and Information Matching KMP Algorithm

针对变电站二次设备定检准备存在人工查找效率低、耗时长,且人工制作材料易错漏而造成设备隐患等不足,提出一种基于MATLAB和信息匹配KMP算法的变电站二次设备定检辅助系统。该系统基于MATLAB平台开发,运用信息匹配KMP算法快速搜索、识别关键信息,并利用MSOPEN等工具自动生成二次设备定检所需的多类型材料。应用结果表明,利用该定检辅助系统能显著提高定检准备工作效率,提升电力生产信息化水平;同时,可进一步提高所需定检材料的准确性,保障设备健康运行,提升安全生产效益。

Aiming at the low efficiency and long duration of manual operation and potential hidden trouble of equipment operation caused by an artificial error during the preparation process of regular inspection of substation secondary equipment,this paper proposes an auxiliary system for regular inspection of substation secondary equipment based on MATLAB and pattern match KMP algorithms.The system,developed based on the MATLAB platform,applies information matching KMP algorithm to quickly search and identify key information and uses MSOPEN tools to automatically generate all kinds of materials for regular inspection of secondary equipment.Practical application results show that the proposed auxiliary system can significantly improve the efficiency of regular inspection preparation,and enhance the information level of electric power production.At the same time,the system can further improve the accuracy of the regular inspection materials,guarantee the healthy operation of the equipment,and improve the profit of operation safety.