Fujian and Yue Electric Power Networking Line Project runs through the entire line

On July 29th, at the junction of Pinghe County, Fujian Province and Meixian, Guangdong Province, with the successful hanging of the last wire of the tower 150 tower of the Fujian and Guangdong Power Networking line, it was jointly invested by the State Power Grid Co., Ltd. and China Southern Power Grid Co., Ltd. The construction of the Fujian Electric Power Networking line project is fully connected to realize the network of Fujian Power Grid and Guangdong Power Grid.

Construction workers carried out the last -phase wire hanging construction on the tower 150 of the Fujian and Yue Power Networking Line Project. Song Junling Photo

Fujian and Guangdong Power Networking Project is a key project of the National "Fourteenth Five -Year Plan" power development plan, and it is also the first connected line of the two provinces of Fujian and Guangdong. The project started in April 2021, with a total investment of 3.2 billion yuan. A new DC back -to -back stream station was built in Fujian. Through two 500 kV AC lines, it connected to the 500 kV Donglin transformation station to the east of Fujian Power Grid, and connected to the west Guangdong Power Grid 500 kV adaptation power stations, the transport capacity of 2 million kilowatts, the line is 303 kilometers in length.

Since the start of the Fujian and Guangdong Power Networking Project, the State Grid Fujian Electric Power Co., Ltd. has concentrated its efforts, overcome difficulties, has made every effort to promote various tasks, pays attention to quality and progress, and organizes nearly a thousand construction staff to take root in the construction site to promote the "on -site grid on -site grid Measures such as responsibility areas "" smart construction sites "strengthen work organization and on -site control; do a good job of preventing and controlling the epidemic, adopt the" two -point, one -line "and" campization "management model, strengthen the daily management of participants, and ensure the safety, orderly, smooth and efficient projects Construction.

The engineering line corridor passes through the hills of the mountains. The surrounding area is dangerous and the terrain is complicated. In response to these difficulties, the State Grid Fujian Electric Power Implementation of the company's infrastructure "six refined and four chemical" management requirements, comprehensively promote intelligent equipment and mechanized construction methods, innovate the application of digital twin technology predicting tree barriers, carry out virtual pull lines, and predict the scope of construction; A 12 -meter -long landing double rocker holder stands an iron tower to solve the problems of complex terrain and the difficulty of pulling the line; use the company's independently developed control intelligent visualization and digital equipment to support the high quality of the project. "We use the eight -rotor drone, rail transit vehicle, tracking transport vehicle and other 'Earth and Air Integration' equipment to help engineering construction and save labor costs."

"Prevention, combination of prevention and control, adaptation of local conditions, and ecological priority" is the ecological protection concept of the Fujian and Guangdong Power Networking project. The project implements the entire line of environmental protection and soil and water conservation measures in accordance with the "one tower, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture, one picture and one design" implemented the entire line of environmental protection and soil and water conservation measures, for the first time to integrate high -precision remote sensing data of high -scoring satellites and Beidou satellites, and establish the company's first transmission and transformation project construction based on multi -source remote sensing data The early warning model of soil and soil loss is used for the first time in the transmission and transformation project. The project also establishes a multi -dimensional comprehensive inspection system combined with satellite remote sensing, drone and remote video, and strengthens the day, weekly, and monthly control of environmental protection and water and water conservation supervision of engineering construction to create compliance, environment -friendly, and economy in accordance with laws, environmentally friendly, and economy. Reasonable international first -class boutique project.

The entire line of the Fujian and Guangdong Power Networking line project has laid a solid foundation for accelerating the complementary and mutual benefit of the two provinces and emergency preparations. In the next step, the installation and commissioning construction of the engineering stream station equipment will be accelerated in an all -round way, and it is planned to be completed in October this year.

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