"Autumn Inspection" to eliminate and keep safety

On September 20th, the maintenance staff of the State Grid Hubei Jingmen Power Supply Company Maintenance Branch conducted the maintenance operation at 220 kV 郢.The operation and maintenance personnel of Zhongxiang's operation and maintenance class found that 220 kV dual -dual -line one -round line 郢 012 isolation switch appeared "high fever" 169 degrees Celsius. The company immediately organized the maintenance personnel to deal with the hidden dangers.On the same day, the maintenance personnel eliminated the hidden danger point defects through the technical processes such as polishing the wiring board, fastening bolt, and losing.At the same time, replace the aging 220 kV dual -dual -in -line 郢 01 interruption relay to improve the reliability of the equipment.In the past few days, Jingmen Power Supply Company has fully launched the autumn inspection work, investigating the hidden dangers of equipment, eliminating the defects in time, and ensuring the safety of power supply during the National Day.(Photo by Huanglin from Vision)

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