Per-Unit Modeling Standards for Simplified Calculation in Grid-Forming Converter Systems

2025 · doi:10.22541/au.174046895.51474538/v1
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Abstract

This letter proposes a Per-Unit modeling standard (PUMS) for simplified calculations in grid-forming converter (GFMC) systems, which can improve and simplify the modeling process. The proposed PUMS can solve the bottlenecks and difficulties of calculation, caused by the upper limits of calculation in MATLAB, while developing large-scale grid-integration of GFMC. Besides, the proposed PUMS is well matched with actual value modeling. And the switching modeling is compared by the average model with coincidence to verify effectiveness. Finally, modeling and analysis are validated by simulations and experiments.
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Abstract

This letter proposes a Per-Unit modeling standard (PUMS) for simplified calculations in grid-forming converter (GFMC) systems, which can improve and simplify the modeling process. The proposed PUMS can solve the bottlenecks and difficulties of calculation, caused by the upper limits of calculation in MATLAB, while developing large-scale grid-integration of GFMC. Besides, the proposed PUMS is well matched with actual value modeling. And the switching modeling is compared by the average model with coincidence to verify effectiveness. Finally, modeling and analysis are validated by simulations and experiments. Supplementary Material File (electronics letters newnew.docx) - Download - 2.72 MB Information & Authors Information Version history Peer review timeline Published Electronics Letters Version of Record19 Jun 2025Published Copyright This work is licensed under a Non Exclusive No Reuse License. Collection

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Authors Metrics & Citations Metrics Article Usage 284views 156downloads Citations Download citation Mufan Wang, Fan Li, Shuyi Shen, et al. Per-Unit Modeling Standards for Simplified Calculation in Grid-Forming Converter Systems. Authorea. 25 February 2025. DOI: https://doi.org/10.22541/au.174046895.51474538/v1 DOI: https://doi.org/10.22541/au.174046895.51474538/v1 If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download. For more information or tips please see 'Downloading to a citation manager' in the Help menu.

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