Design of Handheld Gadget for Recording Arrester Leakage Current
During the comprehensive inspection of transforming substation,there are problems of low efficiency and large errors in manual reading of leakage current meters of lightning arresters.Thereby a handheld gadget was designed to facil-itate recording of lightning arrester leakage current meters.The new design mainly featured the introduction of image rec-ognition technology to achieve automatic recording of lightning arrester leakage current and discharge count and a defect judgement program to realize on-site judgment of arrester operating conditions.The effectiveness of the designed device was verified through simulation analysis.