3 papers
math.DS2026
Calculating Domain of Attraction Boundary of Power Systems Based on the Gentlest Ascent Dynamics
Sixu Wu, Chenmin Zhang, Aiqing Zhu +3
The power system, a fundamental public utility, is increasingly important due to growing global electricity demand. Recent large-scale blackouts (e.g., Iberian Peninsula, UK) have…
eess.SY2025
A Heterogeneous Multiscale Method for Efficient Simulation of Power Systems with Inverter-Based Resources
Kaiyang Huang, Min Xiong, Yang Liu +1
As inverter-based resources (IBRs) penetrate power systems, the dynamics become more complex, exhibiting multiple timescales, including electromagnetic transient (EMT) dynamics of…
eess.SY2025
PI-Controlled Variable Time-Step Power System Simulation Using an Adaptive Order Differential Transformation Method
Kaiyang Huang, Yang Liu, Kai Sun +1
Dynamic simulation plays a crucial role in power system transient stability analysis, but traditional numerical integration-based methods are time-consuming due to the small time s…