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eess.SY2025
Efficient High-Order Participation Factor Computation via Batch-Structured Tensor Contraction
Mahsa Sajjadi, Kaiyang Huang, Kai Sun
Participation factors (PFs) quantify the interaction between system modes and state variables, and they play a crucial role in various applications such as modal analysis, model re…
eess.SY2025★ 7 cited
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★ 7 cited
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…