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“In the context of carbonaceous peak and carbon neutrality, hydroelectric, as the main component of renewable power, should maintain the vigorous development of the spirit of “scientific planning and development of my country’s hydropower resources are beneficial to carbonaceous peak” “The advantages of common hydropower resources in the market are the need to build new power systems”… The reporter has heard the above views frequently during visits recently.
Industrial experts generally believe that Sugar baby, hydroelectricity is the power product with the best results with renewable power such as “storage light”. Accelerating the development of cleaning power such as “water light” is a must-have for realizing the “dual carbon” goal and attacking new power systems. daddyThe “water wind” bundling development of the domain is ushering in the development opportunity, and the river basin should be used as the overall planning.
The potential for residual hydropower development is still grand
Insiders interviewed believe that although my country’s hydropower investment has been reduced in recent years, only half of the construction projects of the 12th Five-Year Plan have been completed, and the investment plans for the 13th Five-Year Plan have not been completed as scheduled. However, since the amount of water energy resources that can be developed in our country is still less than half of the total, the “14th Five-Year Plan” hydropower construction is worth waiting for.
Zheng Hon An, deputy secretary of the Party Committee of the General Office of the Water Conservancy and Hydropower Design, believes that according to forecasts, by 2060, renewable power will account for 70% of the first power consumption in our country, and renewable power generation will account for more than 80% of the total power generation. “As the main component of renewable power, hydroelectricity should adhere to the idea of actively developing and continue to develop remaining resources.”
Ma Hongqi, an academician of the Chinese Academy of Engineering, recently stated in the “3060” hydroelectric science popularization forum that the focus path of carbonization peak and carbon neutrality is “two increases and one decrease”, that is, continuous increaseSugar baby Green dynamic supply and ecology carbon transfer capabilities continue to reduce fossil dynamic consumption and further improve the dynamic consumption structure. Escort“Hydroelectric as green cleansing power, Pinay escort plays a unique role in realizing dual-carbon goals. ”
Data shows that my country’s hydroelectric technology can develop a capacity of 68.7 billion kilowatts, with an annual power generation of about 30,000 kilowatts. In 2020, the hydroelectric installation was 370 million kilowatts and the power generation was 13,600 kilowatts. Compared with the replacement of 410 million tons of standard coal and reducing the emission of 1.05 billion tons of carbon dioxide, the consequences are very significant. Today, the hydroelectric development rate in my country is 49.3%, and the remaining hydroelectric development potential is still grand, only Yalu avoids There are about 60 million kilowatts of installed machines in the lower section of the Bujiang River, with an annual power generation of 300 billion kilowatts.
Hydroelectric development helps the construction of new power systems
Insiders believe that building a new power system with new power as the main body will solve the problem of high proportion of renewable power and Internet problems.
Keep it clear<a The total capacity of the water energy of the Yalu River is about 110 million kilowatts, and the total capacity of the installation machine exceeds 80 million kilowatts. The important concentration is that the plan for the middle travel is developed in accordance with the "Level 19 of the One Library", with a planned installation machine of 5.25 million kilowatts and an annual power generation capacity of 25.8 billion kilowatts; the lower river section is planned for the "Two Library Level 12"Pinay escort, the planned total machine capacity is 81.04 million kilowatts, and the annual power generation is 405.2 billion kilowatts. “It is estimated that Yalu Doubo River can support 240.00 kilowatts-250 million kilowatts of “Fengguang” new power Ping An Nai. “Chen Zuyu, an academician of the Chinese Academy of Sciences, said, “For example, Nujiang, the water energy evacuation capacity is about 46 million kilowatts, and the tributaries are planned to be ‘Four-Can Level 25’, with a total capacity of 36.33 million kilowatts. When the annual power generation is 180.6 billion kilowatts, it is estimated that it can support 0.9 billion kilowatts-1.0 billion kilowatts of Fengguang New Power Ping An Internet. ”
”In addition to the explosive water and electricity development, the regular electricity supply advantages are particularly important. ”EscortZheng HonkanSugar baby believes that “the wind” can be combined with the structure of “storm” as EscortThe demand for new power systems of the main body to optimize the positioning of other power sources in the power system. For example, for hydropower stations with better adjustment capabilities, their positioning must be adjusted from main power support to main capacity support. “There are many water tank stations in important river basins in our country that are more capable of adjusting their status. We must combine new requests for power development, launch the power survey task for the reform of water and electricity integration, and promote the construction of demonstration projects.”
In addition, industry insiders also called on the basis of rapid advancement of the “14th Five-Year Plan” and the “15th Five-Year Plan” period, and insist on opening as much as possible and being able to open quickly, and accelerate the construction of a number of young and friendly matters. “The mature pumped storage power station is a highly qualified and highly qualified pumped storage power station, providing guarantees for the construction of new power systems and the development of high-quality power.
strengthen the integrated development of “water wind light”
Due to the randomness and intermittent nature of “weather light”, the large-scale horse project raises great challenges to the safety and stability of power and power quality. The construction of a “water wind light”-based power supply base is a useful purpose for the connection of new powers in proportion.
“Hydroelectric regulationSugar daddy‘s operation method is based on the power of new power, and the flow of the vector is mainly composed of the power of the power and the adjustment of the main or the main volume of the vector.” Ma Hongqi believes that “based on water and electricity, the principle is based on the power of the power of the power of the systemSugar Baby‘s collection of ‘storm’ is realized in a single development of the source network, which can prevent new forces from rushing into the system risks brought by Sugar baby. From this meaning, waterSugar daddyElectric development has a more important effect on carbon emission reduction than its own electricity.” Chen Zuyu said that the complementation of “water and light” is huge for the Internet. He claimed that after the 850 MW project of the Qinghai Longyang Island “Shuiguang” interchange was put into operation, the annual application hours of GIS equipment and delivery lines of hydropower stations have been improved from 4,621 hours of original hydropower design to 5,078 hours, a 10% increase, saving the investment in photovoltaic power station delivery and collection projects. “At the same time, the ‘water and light’ interconnection projects have sufficient rapid adjustment characteristics and water tank adjustment capabilities to the water tank, supplement the effective output changes of photovoltaic power stations, and provide balanced, high-quality and stable power to the Internet. It is recommended to fully explore the existing potential of large and medium-sized hydropower stations, build a large and medium-sized ‘water ray’ integrated power source base, and build a small watershed distributed light and water in a small watershed. , Eco-Agriculture and Pastoral Network. ”
Zheng Hon An introduced that the remaining sentence of common water and electricity in my country: Marriage first and fall in love later, warm and cool little sweet literature technology resources are mainly concentrated in the Xidiaomen River, as well as important rivers such as Yafeng River and Dadu River. The ecological environment coordination problems are more protruding, the regional advantages and economic conditions are not ideal, and the engineering technology is relatively difficult. href=”https://philippines-sugar.net/”>Sugar baby
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