Thoughts on the Development of New Power System Technologies

ZHANG Xudong, ZHOU Qinyong, ZHANG Jialei, Qin Xiaohui, HE Hailei, ZHANG Libo

Electric Power Construction ›› 2026, Vol. 47 ›› Issue (7) : 25-38.

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Electric Power Construction ›› 2026, Vol. 47 ›› Issue (7) : 25-38. DOI: 10.12204/j.issn.1000-7229.2026.07.003
Planning & Construction

Thoughts on the Development of New Power System Technologies

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Abstract

[Objective] Under the carbon neutrality target, it is urgent to resolve the contradiction between the increasing scale of renewable energy grid integration and the maintenance of power system security and stability. It is necessary to propose key elements and evolutionary patterns of a new power system, analyze its evolutionary characteristics, and explore its evolutionary path based on emerging power system technologies. [Methods] Firstly, the key factors and development patterns of energy power system are discussed, and a three-layer technological innovation model supporting the new power system is proposed; then, the evolution patterns of the contradiction between ensuring supply, ensuring safety, and promoting consumption in the development process of the new power system is analyzed; finally, the main issues and evolutionary pathways for source-grid-load-storage, transmission-distribution-microgrids, and dispatching-trading systems are proposed. [Results] The new power system is shifting from a scale-driven paradigm to a dual-drive model combining scale and technology. The risk associated with the “two guarantees and one promotion” in the power system will increase as the proportion of new energy generation continues to rise. [Conclusions] The relevant conclusions can provide a scientific basis for the development of new energy, transmission technology, distribution and microgrids, power dispatch, and power market technology in the construction of future new power systems, thereby facilitating its secure and efficient advancement.

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ZHANG Xudong , ZHOU Qinyong , ZHANG Jialei , et al . Thoughts on the Development of New Power System Technologies[J]. Electric Power Construction. 2026, 47(7): 25-38 https://doi.org/10.12204/j.issn.1000-7229.2026.07.003

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Footnotes

利益冲突声明(Conflict of Interests): 所有作者声明不存在利益冲突。

作者贡献声明(Authors' Contributions): 张徐东提出研究方向、设计论文框架、指导论文写作和修订,周勤勇设计研究思路并指导论文写作和修订,张甲雷确定研究对象范围,秦晓辉指导研究过程,贺海磊撰写论文和修订,张立波参与论文写作和修订。所有作者均阅读并同意论文终稿内容。

Funding

Smart Grid-National Science and Technology Major Project(2024ZD0802900)
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