State Grid Jilin Luohe Pumping Energy Power Station launched a comprehensive construction

On July 30, 2022, the State Grid Co., Ltd. Jilin Luohe Pumping Power Station launched a comprehensive construction.

Promoting the energy revolution and achieving the "dual carbon" goal will bring profound changes in the development pattern and functional form of the power grid. It is urgent to vigorously improve the power system to regulate the ability. According to the requirements of the power grid and the development of new energy development , Actively serve the development of new energy and ensure the safe and reliable supply of power.

The State Grid Corporation adheres to the implementation of the decision -making and deployment of the Party Central Committee and the State Council, fully, accurately, and comprehensively implement the new development concepts, deeply understand the new requirements of energy transformation on the power system, and vigorously improve the power configuration capacity, system balance ability and clean energy of the power grid Name, focus on promoting the upgrade of the power grid to the energy Internet, give full play to the role of infrastructure investment, and strive to act as promoters, pioneers, and leaders of the energy revolution, and contribute to stabilizing the macroeconomic market and promoting economic and social development.

In recent years, the State Grid Corporation has implemented a new strategy of "four revolutions, one cooperation" energy security and new requirements for "building a strong country", continuously increased the investment in the power grid, continuously enhanced the ability to optimize the allocation of resources, and developed the high -quality power grid to serve the economy and society. High -quality development. The launch of the full construction of the Jilin Pohe River pumping power station is an important measure to help the achievement of the "double carbon" goal. It will effectively improve the power grid balance regulation capacity, effectively serve the development and utilization of new energy, and effectively drive local economic and social development.

Jilin Province strives to implement the "one master, six doubles" high -quality development strategy, give full play to the advantages of regional characteristics, resource endowment, industrial foundation, etc., seize opportunities, take advantage of the potential, rely on wind, light, water, hydrogen, geothermal and other renewable resources , Plan and build the "Three Gorges on the Land", the "Landscape Storage Three Gorges" and the "Geothermal Gorgeous Three Gorges" project in the east, and strive to build a national clean energy base, promote the restructuring strategic layout, reshape the development advantages of development, and make the full revitalization of Jilin. The foundation of the orientation builds the foundation. Among them, the "Landscape Storage Three Gorges" project shall build a 10 million kilowatt water pumping base project project in Jilin Province. The project gives full play to the advantages of landscape resources, and the planning and implementation of a total of 8 pumping storage power stations, mainly including the Luohe pump storage power station under construction and 7 sites that are included in the national "medium and long-term development plan for pumping storage (2021-2035)" The planned total installed capacity is 10.4 million kilowatts, with a total investment of about 70 billion yuan, driving upstream and downstream industries by nearly 150 billion yuan. It is expected that by 2025, the installation of wind power and photovoltaic power generation in Jilin Province will reach 30 million kilowatts, and the construction of a tens of millions of kilowatts of pumping bases will be added. Provide more powerful support.

The comprehensive construction of the Luohe pump storage power station is located in Luohe City, Jilin Province. The hub buildings are mainly composed of the upper reservoir, lower reservoir, water recasting system, underground plant and switch stations. The total investment of the power station is 6.97 billion yuan, the installed capacity is 1.2 million kilowatts, and the 4 single -machine capacity is 300,000 kilowatt units installed. It is connected to Jilin Grid with a 500 kV line. It is planned to put into production and power generation in 2029.

The first is to serve the power supply, optimize the local power structure, give full play to the role of stablers, regulators, and balancers, and improve the safety and reliability, operation flexibility and adaptability of the power system. The pumping storage unit has a convenient start -stop and rapid response. It is a mature and economic reasonable system spare power supply. It plays an important role in stabilizing the frequency of stability, providing accident support, and improving the stability of the power system. The increased peak adjustment demand has promoted the efficient consumption of new energy and provided favorable conditions for the development of new energy for local large -scale development. Jilin Power Grid Thermal Power Installation accounted for 53.2%, wind power and photovoltaic installations accounted for 29%, and hydropower installations accounted for 17.8%. , Power grid peak adjustment and power supply guarantee pressure. The Luohe pumping water storage power station is superior in terms of geographical location. It can be used as a supporting power supply for the central area of ​​the load. After completion, it can significantly improve the peak -cutting of the Northeast and the Jilin Power Grid. Pressure, ensuring the safe, reliable and stable operation of the power system. The total installed capacity of the Pohe River Pumping Power Station can be transformed from a full load pump to a full load within 5 minutes. It provides 2.4 million kilowatts of power support capabilities, greatly improving the safety and reliability of the system, and better satisfying the increasing growth Electricity demand.

The second is to serve the "dual carbon" goal, promote new energy consumption, help save energy reduction and emission reduction and air pollution prevention, and optimize the overall resource allocation of society. The pumping storage power station can improve the overall economy of the operating units in the network and promote the consumption of new energy. At present, Jilin Province is vigorously developing clean energy and accelerating the adjustment of power structure. The design of the Pohe River Pumping Power Station is 2 billion kilowatt -hours of power, and the annual pumping and electricity volume is 2.68 billion kilowatt -hours. After completion, it can effectively restrain the intermittent, randomness, and volatility of new energy, and promote clean energy consumption. The power station operation method is flexible, can effectively cooperate with the operation of thermal power unit, improve the operating conditions of the power system, and reduce the energy consumption of the unit. It can reduce the consumption of raw coal by about 273,000 tons each year, reduce the carbon dioxide by about 511,000 tons. Push energy power to speed up green transformation.

The third is to unblock the large domestic cycle, drive the development of the upstream and downstream industries of the industrial chain, drive economic growth, and promote high -quality development. Pumping storage power station has a large investment and long construction cycle, has the advantages of strong power and significant economic benefits in the medium and long -term, which can effectively drive the development of upstream and downstream industries such as power supply, electrical equipment, energy equipment, and raw materials to promote the transformation and upgrading of equipment manufacturing. Improving the stability and modernization of the industrial chain supply chain has a very important role in stabilizing investment, protecting employment, and benefiting people's livelihood. Building the Luohe pump storage power station can drive local infrastructure construction and development of related industries, significantly driving local GDP growth. According to estimates, the average local tax revenue can be increased by about 40 million yuan per year on average, and local tax revenue can be increased by about 100 million yuan per year. Economic and social benefits are very significant. Pumping water storage is currently the most mature technology, the best economy, and the most large -scale development conditions. It is the green low -carbon cleaning and flexible adjustment power supply of the power system. Pumping water storage has functions such as peak -regulation, frequency regulation, phase adjustment, energy storage, system spare and black startup, as well as technical and economic advantages such as large capacity, large operating conditions, fast speed, high reliability, and good economy. It is an important part of the Energy Internet. Accelerating the development of pumping storage is an urgent requirement for building a new type of power system, an important support for ensuring the safe and stable operation of the power system, and an important guarantee for the large -scale development of renewable energy.

Since the beginning of this year, the State Grid Corporation has started to build four pumping storage power stations, with a total investment of 38.2 billion yuan. At present, the State Grid Corporation's operating area is in 30 water storage power stations of water pumping water storage power stations, with a capacity of 29.81 million kilowatts in the operating capacity, 38 water storage power stations under construction, 53.23 million kilowatts in the construction machine. First. State Grid Xinyuan Group Co., Ltd., which belongs to the State Grid Corporation, has become the world's largest professional company in the development and construction and management of water storage power stations in the world. As of the end of June 2022, the national power grid merger and the installed capacity of the grid and photovoltaic power generation were 590 million kilowatts, which is the largest and fastest -growing power grid in the world. With the in -depth advancement of the "double carbon" goal, new energy such as wind and solar energy will develop rapidly, which will inevitably require the system to regulate the synchronization of the ability and guarantee methods. According to the "Medium- and Long-term Development Plan (2021-2035)", by 2025, the total scale of pumping storage in the country will be more than 62 million kilowatts; by 2030, the total production scale will be about 120 million kilowatts. State Grid Corporation will comprehensively promote the development and construction of water storage power stations. During the "Fourteenth Five -Year Plan" period, the pumping storage power station of the State Grid Corporation's operating area is expected to be put into production and installed capacity of more than 27 million kilowatts, and the total scale of production will reach 50 million kilowatts by 2025. The pump storage power station will serve the "dual carbon" goal, and the strategic significance and overall impact of new power systems and ensuring energy power safety will be more prominent.

(Source: Xinhuanet)

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