Article 3 The construction of the DC channel of Xinjiang Electric Delivery within the year

Tianshan News (Reporter Chen Qiangqi report) The reporter learned from State Grid Xinjiang Electric Power Co., Ltd.: At present, Hami -Chongqing ± 800 kV high -voltage DC transmission project has initially completed the on -site survey and site selection. Construction.

Hami -Chongqing ± 800 kV high -voltage DC transmission project is an important part of the "Three Division and Nine Strains" project in my country West Delivery Project. The engineering design and transportation capacity is 8 million kilowatts. The plan is planned to build a 8 million kilowatt stream station in Xinjiang and Chongqing. The line passes through Xinjiang, Gansu, Shaanxi, Sichuan, and Chongqing. Xinjiang's line is 358 kilometers. Barry Kazakhon Autonomous County, Barry Kazakhstan, was sent to the Duanchai Stream.

Data map: The Hami Melting Salt Tower type 50,000 kilowatt -light heat power generation station in Hama Lake Town, Yiwu County, Hami City (shooting from drone on December 12, 2020). Reporter Cai Zengle Photo

The biggest highlight of this project is the increase in the proportion of new energy power. The initial planning supporting thermal power installed capacity is 4 million kilowatts, wind power installed capacity is 6.8 million kilowatts, photovoltaic installation capacity is 1.7 million kilowatts, and new energy wind power capacity accounts for 68%. At the same time It is also equipped with construction energy storage devices.

Hami is one of the seven millions of kilowatt wind power bases determined by the country and one of the four major coal bases in Xinjiang. It is one of the few large energy bases that can develop clean energy and coal power at the same time. The preferred base of Xinjiang Energy Development and Delivery. Hami -Chongqing ± 800 kV high -voltage DC transmission project can make full use of Hami's energy resources advantages, vigorously promote the "Xinjiang Electric Delivery", accelerate the transformation of the advantages of Xinjiang's resources, and effectively promote the development of wind power photovoltaic bases in deserts, Gobi, and desert areas in Xinjiang.

The project design fully considers ecological environmental protection along the line. Sun Xueyong, deputy chief engineer of China Electric Power Construction Group Jiangxi Electric Power Design Institute Co., Ltd., said that during the entire design process, they attached great importance to ecological environmental protection and avoided important protected areas and ecological sensitive areas. In the area, necessary measures such as windproof sand and sand fixation, including the basic part, will try to use less ground and land interference.

After the project is completed, it will further strengthen the cross -regional transmission capacity of Xinjiang. It is expected that the annual out -of -electricity delivery volume is more than 40 billion kilowatt -hours. The problem of electrical tensions in the region helps Xinjiang's high -quality development.

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