Chengdu Power Supply Company Emergency Action Early In the morning

"Please pay attention to checking the dual number of the line before going to the tower to prevent mistakenly setting up the tower." Because the 110 kV Bohou, which was double -return, was still running, it was the biggest dangerous point to mistaken the tower and inductive electrical injury. Liu Tangjun, the person in charge of the on -site work, always reminded the staff to various security measures.

This is the site of the 110 kV Houxi Line 001, 002, and 004 on August 16th at 3:40 am on August 16th. At 3:50, the three operators of the third class of the transmission inspection center of the State Grid Chengdu Power Supply Company's Power Transport Inspection Center, after receiving the scheduling instruction, invested in the intense lines to eliminate the shortage of electricity, and strive to resume electricity as soon as possible.

It is understood that during the recent temperature measurement of the 110 kV Hou West Line, the center's operating team found that there were different degrees of fever such as 3 base rod towers and five tensile clips such as the line 001. Among them, the temperature of the small side of the small side side of the phase at 002 is as high as 114 degrees Celsius, which is a critical defect. It seriously threatens the electricity safety of some areas in the west of Chengdu Xicheng District. The situation is very urgent. The center immediately launched an emergency plan, organized safety supervision, biotechnology, and maintenance teams to conduct on -site surveys in advance, and formulated a repair and disposal plan.

Due to the current critical period of peak summer, Chengdu Power Grid has continued to suffer from high -temperature weather to bake, and the load continues to rise. In order to alleviate the power supply pressure during the summer power grid during the summer electricity grid, the elimination of the line must be completed as soon as possible. In order to ensure power supply, after the preparation of the repair plan, it was finally decided to arrange the repairs and disappear work during the early morning period.

At 15 pm on August 15th, the repair personnel were organized and the preparations for the repair ticket and plan was completed. At 23 o'clock that night, the repair personnel went to the unit to prepare the equipment and supplies.

At 2 am on August 16th, the repair operators arrived at the scene for waiting; at 3:40, after receiving the power outage license order of the line, the repair personnel and time race were divided into three groups to launch a operation at the same time.

At 3:50, after everything was ready, the operator Chen Jing led the tower first. He took off the heating -resistant equipment line folder bolt and opened it, re -polished the surface of the device thread with a steel wire brush, and applied the conductive cream.

After nearly 2 hours of struggle, the heat defects of the tension -resistant equipment lines involved in the 3 base rod tower of this line were all disposed of. Essence Due to timely, the elimination of the line ensures that the line can be topped and reliable during the critical period of the load peak.

Since the beginning of summer, the transmission inspection personnel of Chengdu Power Supply Company have been comprehensively deployed and took advantage of them to strengthen the monitoring and inspection and maintenance of the transmission line. During the high temperature and large load period Detection, timely disappear of various types of defects discovered, comprehensively improve the health operation level of transmission lines, comprehensively ensure the stable operation of the power grid during high temperature and high load period, and resolutely protect the safety of power grids and people's livelihood power.

Reporter Kang Sha

Picture Chengdu Power Supply Company

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