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Global Power Network may be the main choice for humans to save the earth’s homeland – the transformation of clean power and coexist, transport and connect to the Internet, which is conducive to reducing purification and reducing carbon emissions. It is the future of humans’ sustainable development.
Pusing the Global Power Network, Sugar daddy is not only a game between new and old forces, new strategies and old ideas, but also a new network and oldSugar daddyThe switch between alliance, new earth and old home
Text | “Optimistic” News Weekly reporter Zhang Ranran
The earth, which has been running in the vast universe for 4.6 billion years, still looks beautiful.
But this blue planet has long been damaged – green vegetation has been destroyed, blue land has been purified, and global temperature has risen year by year.
In 2019, the International Power Agency first evaluated the impact of fossil fuel applications on the rise in global temperatures, and found that since the pre-industrial era, global temperatures have risen by 1°C, which is more than 0.3°C, which is formed by carbon dioxide emitted by coal consumption.
There are also research and discussions that if global temperature gas emissions remain at present, by 2100, the biomass in the land would drop to 17%. The consequences of the earth’s temperature rise are not only this – melting glaciers, lowering sea 3D, and extremely high temperatures can help more people to preserve themselves into “difficult heat”.
Obviously, the earth urgently needs a dynamic transformation.
Motility is the main material foundation for economic and social development. Important dynamic resources include fossil power such as coal, oil, and natural gas, as well as cleaning power such as hydropower, wind energy, and solar energy. The application of human power has been transformed from fuel to coal to oil. Every change of power is accompanied by the grand flight of production and the serious advancement of human civilization.
Now, humans are once again at the crossroads of how to absorb the source of life from the earth. Faced with this key decision, China’s plan to build a global dynamic Internet is gaining recognition from more and more international organizations and countries including the United Nations.
Global Power Internet is the main platform for the development, delivery and application of Clean Power on a global scale. It consists of three elements: smart network, ultra-high pressure network and Clean Power.
In the view of Liu Zhenya, Chairman of the Global Power Network (hereinafter referred to as the collaboration between the organization), the Global Power Network will help realize the dynamic production from fossil power to clean the power.gar.net/”>Sugar baby‘s transformation, and the power consumption from coal, oil, gas, etc. to electricitySugar The transformation between daddy can continuously apply resource differences, time differences, seasonal differences, electricity prices, etc. from all over the world, promote the development of global cleaning power concentration and efficient installation and large-scale efficient installation and implementation, and realize the optimization of dynamic structure and application effectiveness. /p>
United Nations Secretary Guterres believes that the global power network is the focus of the sustainable development of human beings and the key to achieving global inclusion growth, and urges authorities around the world to promote the transformation and strengthening of world power.
The power dynamics are blocked at
The concept of the global power network comes from China, not occasionally.
The lack of fossil power resource resources in my country is a lack of future – rich coal, oil, and low gas, to provide power safety and sustainable development bring serious challenges.
The coal-electricity problem is protruding. my country’s coal accounts for about 58% of its primary power consumption, more than half of it is used for electricity generation, and the proven storage capacity can only be mined for 50 years. Today, my country’s coal-electricity installations have exceeded 1.04 billion kilowatts, accounting for half of the world. Since 2019, my country’s new investment and under construction have been approximately 12 billion kilowatts, which is close to the total existing coal-electricity sum of EU countries (140 million kilowatts). Under the global emission reduction scenario, my country’s coal-electricity installations are Sugar baby‘s aircraft has risen instead of falling, and the international pressure facing it is getting bigger and bigger.
The oil gas is affected by Sugar baby is controlled by people. my country’s oil and natural gas account for about 27% of the primary power consumption. Due to resource conditions, the production and consumption gap continues to expand, with foreign dependence reaching 72% and 43% respectively, ensuring that the safety and pressure of oil is huge. According to Liping, deputy director of the Institute of Power Research, China, 65% of the oil imported from my country comes from Zhongdong Province. In the region, transportation needs to travel through the Indian Ocean, the Maljiao Sea and other seas, and the geopolitical politics are in chaos. “Especially, in the long-term situation of uncertain reasons such as economic deglobalization, huge oil price fluctuations, Sino-US trade frictions, etc., it is unreliable to focus on the international market, and cannot buy dynamic safety, and the dependence on oil on foreign countries is too high and bad. ”
Resource realization, green development, economic securityUnder the triple constraints, my country’s power production and consumption methods that focus on fossil dynamics need to be adjusted urgently, and developing clean-up power has become the focus option.
We have abundant resources for cleaning and dynamics. The development capacity of hydropower, over-the-land wind energy and solar energy resource technology exceeds 600 million, 3.5 billion, and 10 billion kilowatts respectively, and the development rate is less than 50%, 4%, and 5%. Together, the head of the organization’s secret book, Wu Xuan believed that cleaning power can be efficiently applied only if it is converted into electricity, while my country’s water, wind and light resources are large, and only half of the production can meet the power needs by 2060. “With the continuous upgrade of solar power generation, wind technology, etc., and the continuous rapid decline in wind and photovoltaic costs, the complete cleaning power can become our country’s leading force.”
There are also obstacles. The most prominent thing is the reverse distribution of resources and demand – 70% of the electricity consumption is concentrated in the central eastern region, but 80% of the hydropower, wind and solar resources are distributed in the northern western region.
This means, and then he laughed. , the central and eastern power supply provinces lack cleaning power, while the northern region of the western region, which is rich in cleaning power, has unlimited electricity demand.
These places with rich and clean energy have no way to eliminate local clean power, and can only “three drops” – wind, light, and water. Data shows that in 2016, when the national “three discretions” power volume reached 110 billion kilowatts, it exceeded the power output of the Sanshi hydropower station in the same year by about 17 billion kilowatts, and directly lost more than 50 billion yuan.
Zhou Haoxiang, a professor of the Department of Electrical Engineering and Application of Electronic Technology in Qinghua University, believes that the formation of the “three abandonments” is between the large-scale power base in my country and the middle of the eastern and central region. baby is mostly above 1,000 kilometers at night, and some even reach 3,000 kilometers, which is much higher than the economic transmission distance of traditional ultra-high pressure transport circuits. “The traditional high-pressure and ultra-high-pressure network has no way to send electricity thousands of kilometers away because the long distance transmission consumes too much power.”
Of course, in order to better generate cleaning power, it is urgent to build remote distance, large capacity and low consumption.gar daddy‘s delivery channel.
Ultra-high pressure is suitable for the venue.
Ultra-high voltage transport technology refers to transport technology with a traffic voltage of 1000 kV, DC ±800 kV and above. Its farthest transmission distance can exceed 5,000 kilometers. At the same time, due to the extremely high voltage, the consumption of ultra-high voltage remote transmission is extremely low.
Ultra-high pressure transport is a world-class technical problem. Since the 1960s, American, Sugar daddy, Japan, Italy and other countries have launched ultra-high pressure research and testing, equipment development and engineering. Their faces are subject to po TC:
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