Inventory of extreme weather affects geometry on my country's energy system

Dazhong.com · Poster Journalist Shen Tong reports

Recently, the term "power limit" is like high temperature, and the heat has continued. In the past, there were some regional power restrictions in Wuhan, and Chengdu had a hot search. Later, Shanghai announced the suspension of the landscape lighting of Bund, North Bund, and Xiaolujiazui along the Huangpu River. At the same time, the reporter noticed that the State Grid began to support Chengdu on August 18. From the same day, 12 from Jiangsu, Jiangxi, Shanxi, Liaoning, Shandong, Anhui, Beijing, Hunan, Henan, Zhejiang, Gansu, Qinghai, etc. The province's electric vehicles will reach Chengdu one after another to ensure the reliable supply of electricity in Chengdu.

For the reasons for the shortage of local power supply energy this summer, Chen Jia, an international strategy researcher, told reporters that due to the high frequency of the high temperature and meteorological disasters of the drought and flood, and concentrated in several large power output provinces, it has led to the rapid growth of electricity loads in many nationwide in the early stage. Not only is the growth rate higher than the same period last year, the peak is earlier than last year; plus the economy has accelerated the resumption of labor and re -production after the impact of the epidemic. Compared with the rapid increase of industrial capacity in various places in previous years situation.

What challenges will extreme weather bring to Chinese energy systems?

At present, the country is facing a series of extreme natural weather disasters such as drought, flood conditions, and high temperature. What challenges can these challenges bring to Chinese energy systems? How long will it last? In response to the above problems, poster journalists interviewed a number of experts and scholars.

Hong Tao, director of the Institute of Commerce and Economics of Beijing University of Technology and Commerce, said in an interview with Volkswagen Network · Poster Journalist: "This year, a series of situations such as drought, information, and high temperature in China have some impact on my country's economy and society. Phase, locality, regional and periodic characteristics. In the long run, we should attach great importance, after all, it affects the development of my country's people's livelihood economy. "

Regarding how to cope with the risks of staged, locality, regional drought, information, high temperature and other risks, Hong Tao believes that it should be adjusted and optimized in my country's energy economic structure, while in -depth solving problems in system construction, supporting construction, system construction and other issues in energy development. , Such as power generation, power transmission, power storage, electricity consumption, improve the problem of new energy systems such as wind power photovoltaic nuclear nuclear, as well as related policies, systems, and management (digital management). At the same time, Hong Tao also said that disasters such as drought, news, and high temperature in my country have not long -term characteristics, so they should not be afraid and fear.

In fact, this meteorological disaster is not limited to domestic. Earlier this year, Europe has experienced rare horror high temperature in history. The multiple rounds of heat waves in Britain and France continued to exceed 40 degrees Celsius; France not only caused continuous drought, but also caused a high -speed storm of more than 100 kilometers due to the sudden drop in temperature. Wildfire disaster; Italian Portugal drought set a historical record; high -temperature weather in Europe also caused a large number of people's financial losses.

According to a report from the World Meteorological Organization: The impact of extreme weather comes from the negative trend of climate change; although the world has made positive progress in strengthening energy conservation and environmental protection in the near future, it is difficult to turn around for a while. ten years.

Chen Jia believes that in contrast, China's achievements in the construction of energy protection network construction and urban infrastructure environment are obvious to all, and there is no incident in Europe and the United States due to overheating. However, the contradiction between energy supply and demand in the short term has increased and the situation is still severe. Therefore, the Chinese energy authorities have deployed a package of stable energy supply in accordance with the principle of moderate advancement.

According to the National Energy Administration website disclosed on August 20, recently, the relevant comrades of the State Energy Administration held a special meeting in key areas such as East China, Central China, and North China. Then arrange. Press the responsibility of the real, enterprise and power grid power protection. Supervise coal -producing areas and coal companies to complete the task of increasing production and guarantee, and ensure the supply of electrical coal supply in key areas and key power plants. Strengthen the unstoppable and hard -stop supervision of the crew, so as to be stable and full. Give full play to the advantages of large power grids and strengthen cross -regional and cross -regional power mutual doses. Optimize the management and order of power demand -side management and orderly power consumption solutions to ensure electricity usage in key areas such as people's livelihood, public, and resolutely prevent the phenomenon of power limit.

Can a series of measures guarantee power supply?

The reporter noticed that from the perspective of the power insurance supply statement of officials in recent periods, it was mentioned that the supervisor of coal production areas and coal companies will complete the task of increasing production and guarantee to ensure the supply of electric coal supply in key areas and key power plants to prevent pulling gates from pulling the gate. Wait. So can these measures cope with the current power supply?

Hong Tao believes: "It should be said, including macro -control at the national level, regional regulation, and currently adopted various methods have good effects and effects, but in the long run, macro -control should not be taken too much. And make full use of the means of market economy, such as coal reserves, peak valley pricing, risk funds, to explore the extension of the industrial chain, connecting the supply chain, increasing the value chain, integrating interest chain, application technology chain, cultivation of ecological chain, etc. to form a long -term contract relationship. In the end, better use the 'market method+government method' solve the problem, and the market is the main form. "

In this regard, Chen Jia agreed: "In the short term, compared with the same period last year, China has avoided the unfavorable situation of large -scale pull -up power limit, and the peak regulation has made positive progress; but at the same time, due to this year, the meteorological disaster is even more fierce this year. More global, the pressure of peak adjustments in China's energy network in the short term is greater than last year, so there will be recent energy regulatory departments to continuously urge the downstream coal industry to increase production and protect the supply, stabilize the price and improve quality, and ensure that the supply of electricity coal is available. Energy security. "" In the long run, environmental problems such as global warming have brought a profound and direct impact on the production and life of people around the world, including China. . China has written the energy conservation and emission reduction dual carbon strategy into the national development plan, and gives full attention to the annual economic work, and has achieved positive results. In the future, how will China be balanced and cleaned and uses the new development of old energy and scientific development. Energy, taking into account short -term energy security and long -term green development, will be a global challenge for China's long -term environment and development. In this regard, China must not only do a good job of top -level design, precise landing, and combining production industry policies to promote the conversion of new and old energy industry chains. Further strengthen the cooperation of international energy and environmental protection, on the one hand, drawing on the technological level of international advanced industry experience to improve the level of peak energy regulation, on the other hand, it is necessary to give play to China's comparative advantages in the new energy industry chain and supply chain field, and for global environmental protection Make important contributions with international energy security. "

How does it affect autumn grain?

In addition, it is worth noting that due to the extreme importance of autumn grain in the annual grain production, the importance of the work of stabilizing autumn grain can not be added. At present, how will the recent extreme weather affect autumn grains?

Hong Tao told reporters: "Extreme weather will inevitably affect food safety, but for a long time, the people have gradually formed a series of ways to deal with extreme weather, coupled with the great land of our country, 'rain east, the west of the west,' southern floods and north drought The phenomenon of 'or' north waterlogging and south is not drought. 'Therefore, according to statistics, my country ’s annual disaster forms a constant, which is of great significance and regularity for China's prevention of natural risks. my country's autumn grains are still in a safe location. Although local areas have a certain impact, the country has allocated some disaster relief funds, and some localities have also adopted some ways to effectively cope with the impact of extreme weather this year. "

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