Jingzhou, Hubei: "Physical Examination" transmission line equipment guardian power grid "arteries" safety

"Tree barriers to the transmission line channels found in the inspection in time are incorporated into the operation and maintenance production plan, and quickly coordinated the removal of tree obstacles to avoid a trip due to a tree barrier." On August 26, Liu Xinbin, the person in charge of the Jingzhou Transport Inspection Branch of Hubei, told the patrol to patrol Line employees. Since August 12, the transmission line equipment in Jingzhou supply area has undergone a long period of high temperature and large load severe "baking" inspection. The "arterial artery" of the power grid runs safely and reliably.

The Jingzhou Inspection and Transport Inspection Branch establishes a "leadership, head of the department, the head of the department, and the main battle of the team", combined with the heavy load of the transmission line, historical operation, and load characteristics. Special patrol of the line, focusing on checking the hidden dangers of plastic greenhouses, mobile construction operations, offline ultra -high tree barriers in the line channel, test the cross -span safety distance of the line, use infrared temperature testing the wire connection point to the heat Implementation of measures, etc. And carry out the analysis of hidden dangers of line equipment defects, prepare a list of hidden dangers of defects, and classify and formulate disposal measures.

“设备保供专项行动，是高温条件下对输电线路设备的一次全面体检，有助于准确掌握高温大负荷下线路真实运行状况，及时发现并处理缺陷。”8月19日凌晨1时，在110 kV Point Line 11 Potal Potal Tower in the small side of the small side of the towering streaming plate of the heating disposal site, the deputy class of the second class of the transmission and transportation inspection, the Yangtze River in the Yangtze River, said deeply that in order to prevent the heat of the line equipment, the operation team increased the frequency of inspections. Arrange the inspection time reasonably, and do a good job of preparation for emergency supplies and emergency vehicles to ensure that the emergencies are quickly and effective.

Since August, Jingzhou Inspection and Transportation Inspection Branch has inspected a total of 5 220 kV transmission lines and 15 110 kV transmission lines. At the same time, the ex -force was destroyed from three, and the "great arteries" of the grid were fully guarded to ensure the stable operation of the transmission line during the peak summer.

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