智能变电站中基于XML聚类算法的专家系统闭锁逻辑处理  

Interlocking Logic Processing of Expert System Based on XML Clustering Algorithm in Smart Substation

作　　者：郑翔 陈韶昱 钱建国 杜奇伟 王海园 ZHENG Xiang;CHEN Shaoyu;QIAN Jianguo;DU Qiwei;WANG Haiyuan(Quzhou Power Supply Company,State Grid Zhejiang Electric Power Co.,Ltd.,Quzhou Zhejiang 324000,China;State Grid Zhejiang Electric Power Co.,Ltd.,Hangzhou Zhejiang 310007,China)

机构地区：[1]国网浙江省电力有限公司衢州供电公司,浙江衢州324000 [2]国网浙江省电力有限公司,浙江杭州310007

出　　处：《电子器件》2023年第6期1601-1608,共8页Chinese Journal of Electron Devices

基　　金：国网浙江省电力有限公司科技项目(5211QZ2000U8)。

摘　　要：围绕智能变电站中闭锁逻辑的新型处理方案,探索了基于XML聚类算法对变电站配置描述文件解析数据库以及闭锁逻辑专家系统的高效搜索,并构建了不同容量的数据集对比测试了所提出算法与传统非聚集查询算法。分析表明所提出的方案较以往的XPath算法,在查询及闭锁处理模块的耗时明显降低,分别只有原先的18.33%和15.71%,并且这种优势随着SCD文件容量的增加更加显著。通过对变电站一次接线的拓扑分析自动生成闭锁逻辑,从而减少人工环节,提高变电站防误操作系统的应用水平。Through focusing on the novel processing scheme of interlocking schemes in smart substation,the efficient search of substation configuration description file parsing database and interlocking schemes expert system based on XML clustering algorithm is explored,and datasets with different capacities are constructed to compare and test the proposed algorithm with the traditional non-clustered query algorithm.Analysis shows that compared with previous XPath algorithms,the proposed scheme significantly reduces the time of query and locking processing module,which is only 18.33%and 15.71%of the previous time costed respectively,and this advantage becomes more significant with the increase of SCD file capacity.Through the topology analysis of substation primary wiring,the automatic genera-tion of locking logic can reduce the manual link and improve the application level of substation anti-maloperation system.

关 键 词：电气设备 变电站 闭锁逻辑 聚类算法 

分 类 号：TP182[自动化与计算机技术—控制理论与控制工程]