3 papers
eess.SY2025
Transient Stability Analysis of a Hybrid Grid-Forming and Grid-Following RES System Considering Multi-Mode Control Switching
Ruiyuan Zeng, Ruisheng Diao, Fangyuan Sun +3
The inherent control switching of renewable energy sources (RESs) during intricate transient processes introduces complexity to the dynamic behavior of modern power systems. This p…
eess.SY2025
Improved PLL Design for Transient Stability Enhancement of Grid Following Converters Based on Lyapunov Method
Fangyuan Sun, Ruisheng Diao, Ruiyuan Zeng +2
Fluctuations in phase angle and frequency under large disturbances can lead to loss of synchronism (LOS) in grid-following (GFL) converters. The power angle and frequency of synchr…
eess.SY2025
Transient Stability Analysis for Grid Following Converters in Low-Inertia Power Systems by Direct Method
Fangyuan Sun, Ruisheng Diao, Ruiyuan Zeng +4
With the increased penetration of renewable energy and reduced proportion of synchronous generators, the low-inertia characteristics of todays power system become prominent, and th…