Journal of Shandong University(Engineering Science) ›› 2025, Vol. 55 ›› Issue (2): 1-15.doi: 10.6040/j.issn.1672-3961.0.2024.117

• Electrical Engineering—Special Issue for Smart Energy (Chaired by Prof. ZHANG Hengxu) •     Next Articles

Review and prospect of research on new power system synchronous stability

ZHANG Hengxu1, MA Ruicong1, CAO Yongji2*, LIU Yimin3, ZOU Shihao3   

  1. ZHANG Hengxu1, MA Ruicong1, CAO Yongji2*, LIU Yimin3, ZOU Shihao3(1. School of Electrical Engineering, Shandong University, Jinan 250061, Shandong, China;
    2. Academy of Intelligent Innovation, Shandong University, Jinan 250101, Shandong, China;
    3. State Grid Shandong Electric Power Company Dezhou Power Supply Company, Dezhou 253011, Shandong, China
  • Published:2025-04-15

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Abstract: The stability characteristics of the new power system changed greatly. To enhance the understanding of synchronous stability problems, the review and prospect of research in relevant fields were presented. The differences in synchronous stability mechanisms between the traditional alternating current power system and the new power system were clarified, where the synchronous behavior of the grid-following converter and the grid-forming converter was analyzed. The theoretical framework for static and transient synchronous stability was discussed, and the current strategies to improve synchronous stability in the new power system were summarized. The empirical achievements in synchronous stability research were reviewed, and the critical research directions that require urgent attention were identified, serving as a reference for future in-depth studies.

Key words: new power system, grid-following converter, grid-forming converter, static synchronous stability, transient synchronous stability

CLC Number: 

  • TM71
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