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“Pumped Storage+” creates a super-tube instrument for dynamic transformation—”Pumped Storage Power Station Development and Looking forward to the Sugar Baby” topic seminar observation
The global scale of renewable dynamic devices is continuing to rise. In 2024, the global renewable power new installation capacity was approximately 585 million kilowatts, accounting for 92.5% of all power new installations.
However, the fluctuation and intermittentity of wind and photovoltaics pose severe challenges to the stability of the power system. On May 20, students and professors held intense discussions. Among them, at the 28th and 9th National Committee of the International Power Committee, the most famous “Pumped Storage Energy Sugar babySugar babySubebabySubebabySubebabyTebabyDirection and Opinion” special seminar, experts at home and abroad believed that pumped storage has the advantage of other adjustment power sources and is the “pressure stone” for the safe and stable operation of the power system.
PumpingSugar daddyThe development of energy storage needs to strengthen policy support
In order to solve the intermittent, volatility and evacuation problems of new forces such as risk and photovoltaic power generation, the demand for power systems for power supply is increasing day by day. Among the many types of power and energy storage products, pumped storage is ushering in new development opportunities with the advantages of mature technology, longest life, safest and stable operation and the most large-scale development conditions. The scale of its equipment is also in a stable manner.
It is clear that as of the end of 2024, the total investment scale of my country’s pumped storage power stations was 586Sugar daddy90,000 kilowatts, ranking first in the world, with an approved construction scale of 12.7 billion kilowatts. “To view the development of pumped storage in my country, the scale of installations will continue to grow, and it is expected that the company will reach 40,000 yuan in 2035 and 2060.et/”>Escort manila will reach 600 million kilowatts.” said Zhu Guojin, chairman of Beijing Exploration and Design Research Institute, China Electric Power Construction Group.
As the “stable” and “dial valve” of the new power system, the value of the pumped energy storage station has expanded from a single energy source to the system coordination – supporting wind light and then laughing. The large-scale consumption of power is also a guarantee of Internet security. Wang Jun, deputy general manager of China Oriental Electric Group Co., Ltd., said that the Manila escort serves specific power projects, the pumped storage power station is the energy storage power base for the construction of the basin “water rays” and the new “Shagohuang” power base. The power system project target pumped storage power station can effectively ensure the safety and reliable supply of power, and release the power supply and the responsive force.
Sugar babyAcademician of the Chinese Academy of Engineering and chief scientist of China Power Construction Group Co., Ltd., believes that in terms of overall layout, the construction and investment scale of pumped storage power stations will be greatly improved in the future, realize a wide range of scene applications, promote the structure of diversified development formats, and build a more perfect industrial system.
“In special scenes, there is a need to innovate and develop pumped storage types.” Zhang Zongliang took a step forward to explaining the problem. For example, the development of small and medium pumped storage projects should be carried out at any time. manila explores small and micro pumped storage technologies combined with distributed power generation, relying on conventional hydroelectric stations to build mixed pumped storage, develop seawater pumped storage technologies and demonstrations, explores Manila escort to promote the integration reform of hydro elevator level, and combines the integrated management of mining pits to build pumped storage stations and develops water-coupled pumped storage technologies for water-emission coupling.
Since 2024, my country has made many decisions and policiesSugar daddyArrangement indicates that it is necessary to arrange fairly and develop and build pumped storage power stations in an extremely orderly manner. The policy system for the construction of pumped storage power stations has been completed, but the policy support of the pumped storage industry still needs to be strengthened, and the industry’s income must be improved to ensure sustainable development capabilities.
Zhu GuoPinay escortJin suggested that in the short term, pumped storage power stations should continue the “two-department system” electricity price policy, stabilize industry development, and from a long-term perspective, we should promote comprehensive participation of pumped storage and power market. In addition, we must strengthen our ability to adjust our operations, accelerate political guidance, quantify the benefits of pumped storage and energy storage, and increase the environmental value of green and carbon buying and selling, and comprehensive benefits.
“Pumped storage +” opens up new forms of development in the future
Pumped storage power stations and new energy storage as the focus of new power systems, and has established a multi-layer energy storage system of “long-term + short-term” and “concentrated + distributed” to bear the strategic task of ensuring high proportion of new forces and efficient disposal and stable operation. Disagree with experts that with technological progress and market mechanism perfection, the two will be effective through multi-dimensional cooperation and become the main support for future dynamic transformation.
At present, my country’s pumped storage shortcoming is protruding, and its technical aspects are lacking in seconds, long construction cycle, and location selection is restricted by ground conditions, which is difficult to meet the urgent need of new power systems for flexible adjustment. The development of new energy-energy also faces the bottlenecks that need to be broken – safety, scaled-up capital, and life-cycling technology still have shortcomings in terms of maturity, and it is still impossible to fully meet the different situation needs of the Internet.
“From the technical characteristics, pumping and energy storage, Sugar daddyThere is a multi-dimensional interrelationship between new power and new energy sources. “Wang Ke, general engineer of Beijing Exploration and Design Research Institute of China Electric Power Construction Group, believes that the essence of multi-energy mutual complementation is to build a three-dimensional adjustment system of “new power + long-term stable base load + short-term fast response” and a multi-time standard adjustment ability.
In particular, short-term response should be carried out through power-type new power transmission, steel, liquid flow, etc., to stabilize the outburst of the wind Force fluctuation; medium-time equilibrium operates in conjunction with pumped storage and compressed air energies to solve the daily load peak-to-valley difference; hydrant energy or gravity energies have seasonal adjustment capabilities and can develop a certain long-term guarantee effect.
Cracking system challenges of multi-energy intercompatibility not only requires systematic technical integration, but also requires form innovation. “It can introduce AI prediction algorithms and digital genomic technology to dynamically optimize multi-type energiesSugar baby‘s co-ordinated adjustment strategy, establishing a “source-net-load-can” real-time marriage matching mechanism, changing energy-enhancing combination form as needed. “Wang Ke said that in terms of statistical optimization, pumped storage can be used as the main body to combine regional network needs, and Escort manila sufficiently share and apply pumped storage transmission lines, ground disk resources, and power equipment settings and installation installations to set up new energy storage, and set up a “pumping storage +” of Pinay escort and polymerization. href=”https://philippines-sugar.net/”>Pinay escortThe energy storage station form can effectively reduce overall effectiveness and reduce capital.
In addition, from a perspective of integrated planning, Wang Ke told reporters that the “sucking +” electric station and the first chapter of the new movement can also be strengthened. The sensitivity of the new power output wave is smooth, reducing the loading of the power consumption, reducing the loading of the power supply, reducing the power supply and the adjustment pressure.
“From the overall perspective, the characteristics of long-term stability of pumped storage and the advantages of new TC:
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