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The world's first dedicated channel for clean electricity Qinghai-Henan ±800 kV UHV DC project started!

The world's first dedicated channel for clean electricity Qinghai-Henan ±800 kV UHV DC project started!

Nov 9,2018

Just today, a silver dragon is about to start from Qinghai and transport in the air, injecting new green energy into the Central Plains thousands of miles away.Independently relying on the complementary power of clean energy and independent power supply, the country and even the world's first UHV channel specially built for clean energy delivery - Qinghai-Henan ± 800 kV UHV DC project officially started!

Qinghai Provincial Party Secretary Wang Jianjun, Henan Provincial Party Secretary Wang Guosheng and State Grid Co., Ltd. Chairman and Party Secretary Shu Yinyu attended the meeting and delivered a speech. The general manager of the State Grid Corporation and the deputy secretary of the party group, Wei Wei, presided over the meeting.

Lin Shanqing, member of the party group and deputy director of the National Energy Administration, attended the meeting and delivered a speech. Leaders from the State Council Poverty Alleviation Office, Qinghai Province, Henan Province, Gansu Province, Shaanxi Province and other relevant parties attended the meeting.

The “Green Energy Interconnect” demonstration project, the Qinghai-Henan UHV DC project, has become more and more popular. This new green link will bring the two places closer together!

 

Dragon's trajectory record

 

Qinghai--Henan ±800 kV UHV DC project is the first UHV project in China's design and construction in the new era. It is the key project of the National 13th Five-Year Plan for the development of electric power. It is the implementation of the infrastructure sector to complement the shortcomings and the main force to fight poverty. The important measures are the major projects to promote the coordinated development of the western region and the eastern region, with significant economic, social and environmental benefits.

Conveying capacity: 8 million kilowatts

Full length of the line: 1587 kilometers. It passes through the four provinces of Qinghai, Gansu, Shaanxi and Henan.

New converter station: Hainan Converter Station, Zhumadian Converter Station

 

The total investment is about 22.6 billion yuan. It was approved by the National Development and Reform Commission in October 2018 and is scheduled to be completed and put into operation in 2020.

 

Engineering significance:

² The first UHV channel built nationwide and even the world for clean energy delivery.

² Promote the development and delivery of Northwest Energy Base.

² Guarantee the safe and reliable supply of electricity in Central China.

² Effectively promote the prevention and control of air pollution in Central China.

² It has effectively boosted economic growth, expanded employment, and promoted the transformation and upgrading of the equipment manufacturing industry.

 

"Faucet" promotes the development and utilization of clean energy in the west

"Dragon Tail" provokes the responsibility of smog management in the central and eastern regions

This silver dragon will play an important role in the optimization and deployment of energy resources to promote energy transformation and green development.

 

Qinghai Green Energy: Foothy brothers have rich scenery resources

As of the end of 2017: solar energy is 7.91 million kilowatts, wind power is 1.62 million kilowatts, and hydropower is 11.91 million kilowatts.

 

This UHV project will send the power of Qinghai Energy Base directly to the Central China Load Center, which will also meet the needs of economic development and load growth in Central China. The Qinghai-Henan project has a strong alliance with the southeast-Nanyang-Jingmen, Haminan-Zhengzhou UHV project in Central China, and has built the capacity to support the construction of the UHV AC-DC main grid in Huazhong, optimizing the local power supply structure.

As of the end of 2017, Henan coal-fired power installed capacity accounted for as much as 80%. Qinghai is located in a clean energy base. By this project, the annual clean electricity supply is 40 billion kWh, which is equivalent to replacing 18 million tons of raw coal, the emission reduction of 14,000 tons of soot, 90,000 tons of sulfur dioxide, 94,000 tons of nitrogen oxides and 29.6 million tons of carbon dioxide will surely solve the problem of smog.

By: JUCRO Electric (Focus on Vacuum Interrupter, Vacuum circuit breaker, Vacuum contactor and Switchgear)

2018.11.10

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