Power transmission line wind-induced foreign matter short-circuit fault early warning method and system

Power transmission line wind-induced foreign matter short-circuit fault early warning method and system

The invention discloses a power transmission line wind-induced foreign matter short-circuit fault early warning method and system, and the method comprises the following steps: 1, collecting historical wind-induced fault foreign matter short-circuit image information, and carrying out the distinguis...

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Bibliographische Detailangaben
Hauptverfasser: DUAN YUBING, YAO PENGFEI, LI SHAN, HUANG ZHENNING, QI ZHAO, ZHOU CHAO, GU ZELIN, SHEN HAO, LI CHENGQI, LIU HUI, LI DANDAN, YANG YI, ZHANG YANG, WANG LEI, JIA RAN, LI YINGTAO, ZHANG HAO, LIU RONG, ZHANG YONG, CHEN MAO, DU BINXIANG, QIN JIAFENG, LIN YING, SUN XIAOBIN, JIN ALONG, YANG JINGJING, LIU CHUANBIN, GONG JIANGANG, ZHENG BIN, WANG HUI
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:The invention discloses a power transmission line wind-induced foreign matter short-circuit fault early warning method and system, and the method comprises the following steps: 1, collecting historical wind-induced fault foreign matter short-circuit image information, and carrying out the distinguishing and marking according to a fault and a non-fault; 2, performing image processing on the historical images, extracting power grid foreign matter short-circuit features from the processed historical images, and establishing a typical conductor foreign matter comparison image library for the powergrid foreign matter short-circuit features; 3, establishing a channel hidden danger distribution geographic map according to the line importance degree, the geographic features and the power grid wind area distribution map, and dividing hidden danger area types; 4, acquiring real-time visual channel image information of the power transmission line, and performing foreign matter recognition on thereal-time visual channel