The wind in Zhangbei lights up the lights of Beijing, and we make the Winter Olympics very "beautiful"

author：China can build 2022-01-19 21:30:00

Recently, at the foreign ministry's regular press conference, Foreign Ministry spokesman Zhao Lijian asked a question: Where does the "green electricity" used in the Venues of the Beijing Winter Olympics come from?

The Zhangbei Renewable Energy Flexible DC Power Grid Experimental Demonstration Project (hereinafter referred to as the "Zhangbei Soft Direct Project"), the Fengning Pumped Storage Power Station, the Olympic Welcome Photovoltaic Corridor Project and other projects participated in by China Energy Construction will "package" renewable energy such as wind power and photovoltaics in Zhangjiakou and other areas to Beijing, helping the Winter Olympic venues to be 100% all-green for the first time in the history of the Winter Olympic venues.

We used the wind of Zhangbei to light up the lights in Beijing and make the Winter Olympics very "beautiful"!

A wind in Zhangbei blows from spring to winter; the sun is strong and fierce, that is, unstable. Zhang Bei's soft straight project, with a large net in the shape of a "mouth", tamed the disobedient scenery "green child".

The wind in Zhangbei lights up the lights of Beijing, and we make the Winter Olympics very "beautiful"

▲Fengning pumped storage power station

It is the world's first flexible DC power grid project that transmits large-scale wind power, photovoltaic and pumped storage energy in various forms of energy, and the core technology and key equipment are the first in mainland China.

▲Zhangbei Rouzhi - Yanqing Converter Station

China Energy Construction experts and Tsinghua University jointly developed the world's first 535 kV coupled negative pressure hybrid DC circuit breaker to ensure that the power grid is stable and not the overall "trip", solve the "card neck" technical problem, and deliver about 14.1 billion kWh of clean energy to Beijing every year, which is about 1/10 of Beijing's electricity consumption, reduce carbon dioxide emissions by 12.8 million tons, and help Beijing Winter Olympics achieve 100% green electricity.

▲The Zhangbei Rouzhi Project spans the Guanting Reservoir

China can build the world's largest "charging treasure" Fengning pumped storage power station, with a total installed capacity of 3.6 million kilowatts, connecting the new energy energy stored by the Zhangbei Rouzhi Project with excess or random fluctuations, and releasing it when necessary to ensure that the power grid delivers stable and clean electricity to the Winter Olympics.

▲Welcome photovoltaic corridor

Olympic welcome photovoltaic corridor project, to create a world-class ecological landscape channel, strength and appearance, we let the Olympic "scenery and scenery".

The wind in Zhangbei lights up the lights of Beijing, and we make the Winter Olympics very "beautiful"

Read on

【Patient question】I broke up with my ex-boyfriend for more than 2 years, I was a friend who became a lover, the breakup was a good gathering, and I didn't play any dog blood drama. Last week, he came here on vacation and just wanted to talk to us

There is no winter that is insurmountable, and there is no spring that does not come. In the face of the people's war against the epidemic, I hope that we will jointly strengthen our confidence to face the difficulties. Let's join hands and fight

Before and after the founding of New China in 1949, the main leading cadres of the central government divided their duties. Maybe you're seeing this list for the first time, and every name on the list is a household name! Many people have

#2022 Beijing Winter Olympics ##Short Track Speed Skating #11 The short track speed skating competition on the 11th is basically in my expectations, the men's 500 meters competition, three Chinese players successfully entered the next round, Wu

On-site | The Chinese short track team: The collision reminds us to go a little faster than our opponents and be a little more stable

No one ever thought that we who were once in the same window have now become old ren. Good brother, work together in the future!

On February 11, Beijing #Winter Olympics #Short Track Speed Skating Men's 5000m Relay ended the semifinals, and Li Wenlong fell off the ice after taking the baton in the competition

There have been major changes in the family, should we give up our studies and return to China in advance from frugality to luxury. Without your mother, the biggest backer, the road ahead is really not good. You're right here

Look at the value of our national football team! Zhao Lina, face value is responsible. The pretty little girl Zhang Linyan looked like 16 years old. Li Ying Lee Forward is a hairstyle brother. The water coach is 56 years old, the golden age of coaching

In our youth, there should be a boy like "Zhang Wansen"

Come to the cinema Rio "top stream" ice pier! Animated movie "Our Winter Olympics" is about to be released Many Winter Olympic films are also looking forward to "going out of the circle"

Friendly reminder: don't carry stocks, if the trend is broken, you have to leave in time! Don't carry individual stocks, if the trend is broken, leave in time! Trends are the most important component of technical analysis, based on

Before and after the founding of New China in 1949, the main leading cadres of the central government divided their duties. Maybe you're seeing this list for the first time, and every name on the list is a household name! Many people have

Japanese animated film "Our Youth on The Track"

Wang Meng's professional "Dan Zi Hand" embarrassment: compared with Li Fei'er's figure, he was mistaken by Dawn as a boy As the Winter Olympics progressed, the passionate explanation of former short track speed skating world champion Wang Mao was refreshing

Next year's World Cup, the Chinese women's football team is expected to reach the final four! Reason one, we have water guidance. Reason two, our new force is strong, playing in Europe three small flowers after zero - Yang Qian,