On February 7, employees of Wuji Power Supply Station of State Grid Hengyang Power Supply Company rushed to repair the 10,000-volt weir tread. Photo by correspondent).
Correspondents: Zhang Yan, Peng Zhiyong, Huasheng**Quan**Reporter: Meng Jiaoyan.
The 10 thousand volt weir tread suddenly failed, please go to deal with it. "At 21:24 on February 6, a hurried ** broke the tranquility in the duty room of Wuji Power Supply Station of State Grid Hengyang Power Supply Company. Deputy Director Chen Ailiang immediately called several colleagues and rushed to Mulin Village, Huanshui Town, the fault area.
At 22:54, after arriving at the scene, I saw that the wires and fittings were covered with thick "ice armor". Because most of the faulty lines are located in mountainous areas and the rain is heavy, there are no conditions for emergency repair, Chen Ailiang asked the emergency repair personnel to be on standby, but he did not think that this heavy rain would be all night.
On February 7, employees of Wuji Power Supply Station of State Grid Hengyang Power Supply Company rushed to repair the 10,000-volt weir tread. Photo by correspondent).
At 8 o'clock in the morning of February 7, the rain gradually weakened, and Chen Ailiang, who had not closed his eyes all night, immediately organized emergency repair personnel to divide into three groups to deal with the fault along the line. At 9 o'clock in the morning, after freezing rain all night, the thickness of the "ice armor" on the line equipment has reached 4 centimeters, and it is surrounded by long and short icicles.
De-icing should not only have good physical strength, but also have technology, the insulating rod is spliced together, long and heavy, and the direction should be selected when knocking on the ice. In the cold wind, Chen Ailiang held the insulating pole several meters long and accurately lifted and struck. Every time you knock it, the "ice armor" on the line will splash everywhere, some hit your face and hands, and some burrow into your body along the collar.
The faulty pole 104 was located on a steep slope of nearly 90 degrees, making it difficult for personnel and equipment to reach. Chen Ailiang selected a location with a gentle slope to erect stairs, and transported emergency repair materials and equipment with the repair personnel on their shoulders. After reaching the No. 104 pole with difficulty, the emergency repair personnel immediately put on the foot buckle, boarded the electric pole, skillfully dismantled the damaged cross arm, porcelain bottle and other equipment, and then installed the new equipment.
After 2 hours of continuous operation at high altitude, the cold wind cut the faces of the repair personnel like knives, and even their noses froze. The sound of the command on the scene, the clatter of the ice, and the clatter of the "ice pick" falling to the ground echoed in the silent mountain village, and a "war song" of the electric power man guarding the lights of thousands of homes was played.
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