Global frequency synchronization of complex power networks based on cooperative control

MA Zhenfeng; CHEN Qiaoyu; MAO Qi

doi:10.12299/jsues.24-0206

Volume 40 Issue 1

Mar. 2026

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MA Zhenfeng, CHEN Qiaoyu, MAO Qi. Global frequency synchronization of complex power networks based on cooperative control[J]. Journal of Shanghai University of Engineering Science, 2026, 40(1): 18-22, 29. doi: 10.12299/jsues.24-0206

Citation:

MA Zhenfeng, CHEN Qiaoyu, MAO Qi. Global frequency synchronization of complex power networks based on cooperative control[J]. Journal of Shanghai University of Engineering Science, 2026, 40(1): 18-22, 29. doi: 10.12299/jsues.24-0206

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Global frequency synchronization of complex power networks based on cooperative control

doi: 10.12299/jsues.24-0206

MA Zhenfeng^a
,,
CHEN Qiaoyu^{b
,
,},
MAO Qi^a

a.
School of Electronic and Electrical Engineering
b.
School of Mathematics, Physics and Statistics, Shanghai University of Engineering Science, Shanghai 201620, China

Received Date: 2024-07-18
Available Online: 2026-05-27
Publish Date: 2026-03-01

Abstract

Abstract

The problem of global asymptotic frequency synchronization for complex power networks was investigated, and a novel cooperative control strategy was proposed. The strategy simultaneously controlled both the generator and load sides, and achieved global frequency synchronization in complex power networks. Compared with the traditional linearization methods, the restriction that the bus voltage phase difference must not exceed $0.5{\text{π}} $ was eliminated by the proposed cooperative control strategy. This indicates that asymptotic frequency synchronization can be achieved for complex power networks with any bus voltage phase difference, which expands the system's application scenarios. In addition, based on Lyapunov stability theory, sufficient conditions for the complex power network to achieve global asymptotic frequency synchronization were derived. Finally, the simulation results demonstrate that the proposed method is correct and effective.
- complex power networks,
- frequency synchronization,
- cooperative control,
- asymptotically stable

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References(19)

References

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