Online prediction method and device for transmission tower, and storage medium

• Main Authors: WANG ZUOMIN, TANG PENG, NING SHUAIPENG, LONG HAIBO, JIA ZHENHONG, ZHANG RUIYONG, WANG NING, XI HAIBO, GUO RUIXING, YU LIANG, ZHAO JIQIAN, ZHENG QINGTIAN, YIN HENG, LI BUHUI, GUO HAORU, JIANG KUN, YANG MING, WANG CHUANG, LI YOUYI
• Format: Patent
• Language: Chinese; English
• Published: 09.01.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses an on-line prediction method and device for transmission towers and a storage medium, and belongs to the field of overhead transmission line engineering. The on-line prediction device is arranged on two transmission towers and a wire and a ground wire between the two transmission towers. The environment temperature, the icing thickness, the wind speed direction, the wire tension and the ground wire tension are obtained through various sensors, the ground wire line hanging point load and the tower body wind load are obtained and imported into the three-dimensional simulation model of the transmission tower for stress calculation, and the stress calculation value and the deformation calculation value of the key part of the transmission tower are obtained. Comparing and analyzing the calculated value based on the actually measured deformation data of the top of the power transmission tower and the actually measured stress data of the key part of the tower body, evaluating the stress state