Home Journals Articles Updates About
CN
image
收藏切换
Decentralized Coordinated Suppression Strategy for Low-frequency Power Oscillation in VSG Parallel Systems Based on Transient Damping Enhancement
收藏切换
Can SU1, 2, Lei WANG1, 2, Wen ZHOU1, 2, Ziwei CHENG1, 2, Runtao ZHANG1, 2, Baoyi CEN3
Journal of Power Supply | 2026, 24(5) : 59 - 67
Less
收藏切换
Journal of Power Supply | 2026, 24(5): 59-67
• Renewable Energy Generation and Energy Storage •
Decentralized Coordinated Suppression Strategy for Low-frequency Power Oscillation in VSG Parallel Systems Based on Transient Damping Enhancement
Full
Can SU1, 2, Lei WANG1, 2, Wen ZHOU1, 2, Ziwei CHENG1, 2, Runtao ZHANG1, 2, Baoyi CEN3
Affiliations
  • 1.State Grid Hebei Energy Technology Service Co., Ltd., Shijiazhuang 050000, China
  • 2.Hebei Key Laboratory of Simulation Modeling and Control for Energy Internet, Shijiazhuang 050000, China
  • 3.CET Electric Technology Inc., Shenzhen 518040
Published: 2026-05-30 doi: 10.13234/j.issn.2095-2805.2026.5.59
Outline
收藏切换

The virtual synchronous generator (VSG) simulates the characteristics of synchronous generators to provide inertia and damping, but inevitably introduces the rotor oscillation characteristics of synchronous generator. Especially in VSG parallel operation systems, when the system is disturbed, it is prone to cause power oscillation problems, which may even damage power electronic equipment. To address this issue, based on state feedback and pole-placement theory, a power oscillation decentralized coordinated suppression strategy for VSG parallel systems based on transient damping enhancement is proposed. By constructing a combination of angular frequency high-frequency component compensation and electromagnetic power high-frequency component compensation, the transient damping of the system is improved, and power oscillation is suppressed without affecting the system steady-state characteristics. Then, the stability of the proposed control strategy is demonstrated by constructing a Lyapunov function. Finally, the effectiveness of the proposed method is verified through simulation.

Virtual synchronous generator  /  power oscillation  /  state feedback  /  pole-placement  /  transient damping  /  Lyapunov function
苏灿, 王磊, 周文, 程子玮, 张润涛, 岑宝仪. 基于暂态阻尼提升的VSG并联系统低频功率振荡分散式协调抑制策略. 电源学报, 2026 , 24 (5) : 59 -67 . DOI: 10.13234/j.issn.2095-2805.2026.5.59
Can SU, Lei WANG, Wen ZHOU, Ziwei CHENG, Runtao ZHANG, Baoyi CEN. Decentralized Coordinated Suppression Strategy for Low-frequency Power Oscillation in VSG Parallel Systems Based on Transient Damping Enhancement[J]. Journal of Power Supply, 2026 , 24 (5) : 59 -67 . DOI: 10.13234/j.issn.2095-2805.2026.5.59
Funding
Less
  • State Grid Hebei Energy Technology Service Co., Ltd. Science and Technology(TSS2023-06)
Appendix
Less
Year 2026 volume 24 Issue 5
37
9
Cite this Article
BibTeX
Article Info
doi: 10.13234/j.issn.2095-2805.2026.5.59
  • Receive Date：2024-04-01
  • Online Date：2026-10-29
  • Published：2026-05-30
Article Data
Affiliations
History
  • Received：2024-04-01
  • Revised：2024-05-14
  • Accepted：2024-06-23
Funding
State Grid Hebei Energy Technology Service Co., Ltd. Science and Technology(TSS2023-06)
Affiliations
    1.State Grid Hebei Energy Technology Service Co., Ltd., Shijiazhuang 050000, China
    2.Hebei Key Laboratory of Simulation Modeling and Control for Energy Internet, Shijiazhuang 050000, China
    3.CET Electric Technology Inc., Shenzhen 518040
References
Share
https://castjournals.cast.org.cn/joweb/dyxb/EN/10.13234/j.issn.2095-2805.2026.5.59
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62662699(Operation and Technical Support)
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House