Hubei Zhongxiang: Cross the Sky 堑 100 -meter Gaifang Grid

On July 12, Nanyang-Jingmen-Changsha 1,000 kV high-voltage AC line project Zhongxiang section, the transmission line officially across the Hanjiang River in the Hanyu High-altitude.

At the construction site, the reporter saw that the two -seater transmission tower of more than 180 meters towered on both sides of the Hanjiang River, and the two iron towers were separated by 1590 meters. With the slow movement of the pulley, the transmission wires successfully crossed the Han River.

Cao Wenming, the manager of the construction project of Nanjing Changte High -pressure Project: "The Hanjiang Great Leap is a bottleneck in this project because it involves the entire flood season. The investment conditions have laid a solid foundation. "

It is understood that the Hanjiang Big Leap began on July 5. Due to the sealing of the Hanjiang session and the cross -strait span of 1590 meters, the construction party adopted the form of turn relay. First, the guidance line was placed in the launch pulley through the drone, and then the multi -turn one by one from fine to thick traction, and finally realized the realization. The Hanjiang River leapfrog.

Cao civilization said: "After the wire is finished, we have to tighten the line, including a series of follow -up work such as the auxiliary line installation, the interval rod installation, and then perform the maintenance and debugging before power -on to the line, which has the conditions for power in September."

Nanyang -Jingmen -Changsha 1000 kV high -voltage communication line project is an important part of the "Japanese" font network of UHV projects. The total length of the line is 625.865 kilometers. There are 80 kilometers in the territory. After completion, it will significantly improve the power exchange between Hubei and Hunxiang to break the provinces between the provinces, and meet the needs of the power delivery and entry needs of Hunan, Hubei, Henan and other provinces in various periods of the year, strengthen the structure of the China China Power Grid grid, and ensure that multiple DC feedback enters the backward Huazhong Power Grid later The system is safely running to improve the level of security and stability of the grid.

This time, CCTV conducted a live broadcast of CCTV. (Reporter of Zhongxiang Rong Media Center: Ren Kai review: Xiao Lihua)

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