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arXiv · 2608.22226

Event-Driven Simulation of Power Electronics Rich Grid Models

Ajay Pratap Yadav·James Nutaro
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Abstract

Power-electronics systems should be treated according to their natural mathematical structure---inherent switching and discontinuities with piecewise continuous states. Therefore, the simulator should be organized around events, switching topologies, and topology intervals, rather than only around a continuous-time solver that later corrects or smooths discontinuities. This paper presents a simple, event-driven EMT architecture using native C kernels with Python orchestration. With this method, we distill the essential elements of discrete-event simulation applied to power electronics problems and thereby point toward a broad research thrust wherein mature ideas from discrete-event simulation are adapted for use in simulating power electronics circuits.

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Ajay Pratap Yadav, James Nutaro. 2026-08-23. Event-Driven Simulation of Power Electronics Rich Grid Models. https://arxiv.org/abs/2608.22226

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