Hold the high -temperature "baking test" ... Power workers use special means to "reduce fever" equipment with special means

Ma Ningguo Wang Haitao Cover Journalist Zhong Xiaolu Intern Peng Chunhua

Recently, Luzhou, Sichuan, has issued high -temperature orange warnings for many days in a row. The temperature in many places exceeds 40 degrees. Under the extreme high temperature weather in the day, the load of the power grid has repeatedly reached a high high, and many substations and lines overload and overload. In order to ensure the safe operation of the power grid equipment, the State Grid Luzhou Power Supply Company adopted a variety of means such as fog gun machines and ice cubes to "reduce fever" the equipment.

At noon on August 23rd, in the 110 kV Qi family substation of Luzhou Power Supply Company, the four large -power fog gun machines "coaxed" and kept spraying water towards the main transformer's heat dissipation film. Four strong -to -flowers also strive to blow air in all corners of the transformer. In addition, the spray water device of the transformer itself, "strong and strong" "rejected" the hot transformer to ensure the safe operation of the power grid.

"The Qijia substation has been basically full today, and it has been re -loaded for several consecutive days. Previously, the temperature had exceeded 80 degrees Celsius, and the load could not be reduced. There was no way. After we took a series of measures to cool down, the current temperature is basically 75 degrees Celsius." Guo Guo. According to Cheng Xudong, the director of the substation and maintenance center of the network of the network of the Internet, the Director of the Transformation and Maintenance Center of the Internet said that in recent days, special cooling measures were adopted during the peak power consumption period to ensure the reliable power consumption of residents.

In the 10 kV switch between the substation, 30 80 pounds of large ice cubes were placed everywhere, and the eight conversion fans kept blowing the strong wind. Nevertheless, the temperature between the switch was still as high as 41 degrees Celsius.

"Ice cubes can only be controlled for 6 to 8 hours, and they need to be changed after use. Before the cooling, the temperature is as high as 46 degrees Celsius. There are thousands of residents on each line. Get. "Cao Huaming, an operation and maintenance staff who was replacing the ice in the switch.

This is just one of the "lenses" that State Grid Luzhou power supply company recently cools down for power supply equipment. In order to ensure the safe operation of the power grid equipment, the State Grid Yinzhou power supply company's ideas try to cool down the equipment. At present, Luzhou Power Supply Company has taken cooling measures for transformers of more than 30 substations such as Lubei, Fengzui, Linzhuang, 34 groups of water -watering devices, 63 wind turbines, 13 sets of fog artillery machines, and 13 sets of fog. 26 sets of installations, 19 sets of air dissipation in the installation; fans and ice cubes are installed between high -temperature switch, which continues to cool down the equipment; more than 40 air conditioners and other air conditioners are installed for the main control room.

While cooling through technical measures, Luzhou Power Supply Company has increased the inspection and maintenance of equipment to eliminate defects and prevent problems in a timely manner. Organize more than 670 operations and maintenance personnel to strengthen special inspections of important substation and shorten the inspection cycle. Increase scientific and technological means, use high -definition video inspection systems and intelligent robots to monitor key equipment in real time, use drones, infrared temperature measurement and other means to strengthen inspection and inspection of power lines, and strengthen the control and improvement of equipment conditions. Make every effort to ensure the safe operation of the equipment, and make every effort to reduce the impact of high temperature disaster weather on the lives of the masses.

- END -