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RAPTOR: RAndom-projection Physics-informed Transient sOlveR

arXiv · AI, language, vision and robotics · article · Aug 31, 2026 · UTC

The complexity of time-domain simulation of modern power systems has increased significantly because converter-based resources introduce control dynamics that must be simulated alongside slower system-level and fast electromagnetic dynamics. The resulting wide range of timescales may force classical time-domain solvers to use small timesteps, complicate the solution of nonlinear equations at each timestep, and reduce solver reliability under strongly nonlinear and multi-timescale transient conditions. This paper introduces RAPTOR, a first-of-its-kind time-domain simulation framework for power

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First collected: 2026-09-26T16:02:29.553Z. This is not the publication date.