On February 7, 6, it snowed all night, and Zhang Yuanjian's heart was pinched.
In front of Hubei Light Industry Vocational and Technical College, the second shift of the Hongshan Power Supply Center of the State Grid Wuhan Power Supply Company is repairing the circuit. Photo by reporter Luan Jiawen.
At 10 o'clock in the morning of the 6th, the snow still did not stop, and in front of Hubei Light Industry Vocational and Technical College, a telephone pole was "cut off" at the waist and fell on the second-story building next to it. Zhang Yuanjian rushed to the scene: "Fortunately, the team erected a new pole next to it yesterday, which can save a lot of repair time." ”
Zhang Yuanjian is the on-site person in charge of the second shift of the distribution operation and inspection of the Hongshan Power Supply Center of the State Grid Wuhan Power Supply Company. During the investigation on the evening of the 5th, he and his team members found this telephone pole with a tendency to "bend over".
This power pole involves the electricity of about 600 households in the surrounding area, and there are also staggered communication lines around it. At 0:00 on the 6th, after research and judgment, they decided to take protective measures immediately.
It's cold, and it's late at night, so a power outage is unrealistic. Zhang Yuanjian said. About 1 meter away from this pole, Zhang Yuanjian and his team members made a new pole hole, erected a new pole, and set it up.
At 11 o'clock on the 6th, the emergency repair officially began. Zhang Yuanjian knows that even if the steps of moving and erecting poles are saved, now he has to race against time.
Next to the courtyard wall of the Wuhan School for the Blind, more than a dozen trees are planted, and they all "bow their heads" under the action of rain and snow.
Zhang Yuanjian judged from experience that this time, the circuit repair itself was not long, and the tree barrier was the biggest "roadblock".
The first step is to migrate the wires on the existing damaged pole to the new pole. Telephone poles that have some ice are not easy to climb, and because of the cold, even the most familiar movements will be distorted.
A repair worker with equipment climbed slowly alternating between two pedals, and at one point, his right foot stepped on the pole twice. The wet and cold wind carried the rain and snowflakes into his collar and cuffs.
Repair crews are repairing circuits.
Ten minutes later, the repair personnel successfully reached the top, hung up the grounding wire, and began to connect and repair the broken wire. After several hours of hard work, the line was finally migrated.
Zhang Yuanjian and his colleagues boarded the lift truck and began cutting the branches that blocked the passage of the circuit. With a roar, a branch covered with snowflakes fell, and in this way, Zhang Yuanjian and the team members "split" an "air passage" for the line.
In the afternoon, the power supply was restored to normal. Because of the advance planning, the emergency repair time was shortened to one-third of the original.
The Hongshan Power Supply Center of State Grid Wuhan Power Supply Company dispatched power generation vehicles to temporarily supply power to important users.
We have improved the all-weather emergency repair duty system, and all team members are on duty to repair. Hongshan District coordinates science and economics, emergency response, urban management, gardening, street and other departments to establish a government-enterprise linkage group, coordinate the resources of all parties, arrive at the scene within half an hour, and restore power supply within 3 hours. Zhou Chun, general manager of the Hongshan Power Supply Center of the State Grid Wuhan Power Supply Company, introduced that in view of the sudden power outage, the Hongshan Power Supply Center has an in-depth understanding and careful touching, and sends the "electric Xiaoer" to the oxygen absorber for the users who have oxygen absorption needs at home in a timely manner, and organizes a "Hubei Electric Red Vest" party member service team to go to the community to investigate the potential safety hazards of the line, guide the residents to use electricity safely in rainy and snowy weather, and make every effort to ensure the safety of power and the lives and property of the masses.
According to the person in charge of the Coordination and Service Safety Section of the Hongshan District Science and Economic Bureau, within 48 hours of the occurrence of the low-temperature, rain, snow and freezing weather, Hongshan District achieved dynamic zero power supply failure.
Yangtze River ** reporter Luan Jiawen correspondent Zhao Haoyu Zhang Zejun).
Editor: Hu Zhihao].
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