Build New Power System to Promote Carbon Neutrality

Authors

Li KONG, Institute of electrical engineering, Chinese Academy of Sciences, Beijing 100190, China Institute of Carbon Neutralization, University of Science and Technology of China, Hefei 230026, ChinaFollow
Wei PEI, Institute of electrical engineering, Chinese Academy of Sciences, Beijing 100190, China
Jianye RAO, China Electric Power Planning & Engineering Institute, Beijing 100120, China
Yingxin XU, China Electric Power Planning & Engineering Institute, Beijing 100120, China

Keywords

carbon neutralization new generation of power system renewable energy

Document Type

S&T Supporting Realization of Carbon Peak and Carbon Neutrality Goals - Breakthroughs in Key and Core Technologies

Abstract

Under the 'carbon peak and carbon neutrality' goal, the supply and demand of China's power system will continue to grow in the next 40 years. Firstly, this study comprehensively analyzes China's power grid system under the goal of carbon neutralization. In the future, wind power and solar power will gradually become the main power supply, which brings new tasks and challenges to the power grid to absorb the renewable energy. On this basis, the general idea and construction principles of building a new generation of power system are expounded. Then, the basic structure and form of the new generation of power system are analyzed. Due to the continuous expansion of longdistance transmission scale and the imbalance of resources and load in the future, the new generation of power system still has the remarkable characteristics of reverse distribution between the power supply and the load. Therefore, its basic form is still composed of large power and effectively supplemented by distributed power system. In addition, the flexible regulation of resources in the power grid is very important for the safe operation of the power grid, the power market operation mechanism should guide multiple subjects to participate in the construction of the new generation of power system. Finally, the phased implementation strategy of building a new power system for carbon neutralization is proposed, which has an important guiding role on building the new power system and realizing carbon neutralization.

First page

522

Last Page

528

Language

Chinese

Publisher

Bulletin of Chinese Academy of Sciences

References

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Recommended Citation

KONG, Li; PEI, Wei; RAO, Jianye; and XU, Yingxin (2022) "Build New Power System to Promote Carbon Neutrality," Bulletin of Chinese Academy of Sciences (Chinese Version): Vol. 37 : Iss. 4 , Article 11.
DOI: https://doi.org/10.16418/j.issn.1000-3045.20220329001
Available at: https://bulletinofcas.researchcommons.org/journal/vol37/iss4/11