基于状态数据的变电检修中危险点定位方法分析
State Data-based Dangerous Point Location for Substation Maintenance
王琨 1狄天拓 1张乐蒲1
作者信息
- 1. 国网河北省电力有限公司超高压分公司,河北石家庄 050000
- 折叠
摘要
为了全面分析基于状态数据的变电检修中危险点定位方法的应用效果,以状态数据定位模型方法为基础,提取变电检修指标及相关测算数值.通过危险点定位监测进行实验分析,并阐述了基于状态数据的变电检修、危险点定位监测的关键特征提取和主成分.结果表明,基于变电检修的状态数据监测定位模型针对A类状态数据集、B类状态数据集定位准确率分别提升至95.734％、87.318％,Loss损失值分别减少至0.855、0.716,召回指标及F1值也有相应增长,证明基于状态数据的变电检修对危险点监测有正向影响,有助于进一步推动电力行业的数字化、智能化发展.
Abstract
In order to comprehensively analyze the applicative utility of state data-based dangerous point location method in substation maintenance,this work took the state data location model as the basis,extracted substation maintenance indi-cators and related calculation values.Experimental analysis was conducted through dangerous point location monitoring,and the key feature extraction and principal components were elaborated.The results showed that the fusion of status data monitoring and location models achieved on A-type and B-type status data,improved positioning accuracy of 95.734％and 87.318％,and reduced loss value of 0.855 and 0.716,respectively.The recall index and F1 value also increased according-ly.This proved that status data-based substation maintenance had a positive impact on dangerous point monitoring,which helped further promotion of digitization and smartization of electric industry.
关键词
状态数据/变电检修/危险点/定位方法Key words
status data/substation maintenance/dangerous point/location method引用本文复制引用
出版年
2024
NETL
NSTL
万方数据