Answers are grounded in this paper and cite their sources.
Demonstrates harmonic capturing in AC/DC converters, implying effectiveness in power systems.
AC/DC converter–based power systems require modelling tools that can capture dynamic and harmonic behaviour while integrating seamlessly into established simulation environments. This paper presents D Q s y m , an open-source MATLAB/Simulink library for dynamic phasor–based simulation using a unified state-space formulation. Using D Q s y m , multiple harmonic orders are represented through multiple rotating DQ reference frames within a single simulation run. D Q s y m is implemented using standard MATLAB/Simulink functions and masked subsystems, allowing seamless integration into existing workflows. Available components include sources, mathematical operation blocks, state-space blocks, and measurement tools. D Q s y m provides structured numerical outputs and visualization utilities to support reproducible simulation studies. The design and architecture of D Q s y m are described, and an illustrative example based on a single-station Modular Multilevel Converter (MMC) with full control demonstrates its correctness. Simulation results closely match those obtained from conventional Simulink implementations, validating the approach and confirming its suitability for harmonic-capture power system simulation.
No takes yet. Share an insight, caveat, or question.
Alsarayreh et al. (2026) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: