Dynamic Phasor Modeling of Single-Phase Grid-Forming Converters

Fuente: arXiv
Salvato in:
Dettagli Bibliografici
Autori principali: Si, Wenjia, Liu, Chenming, Liu, Steven, Li, Hongchang, Zhang, Chenghui, Fang, Jingyang
Natura: Preprint
Pubblicazione: 2024
Soggetti:
Accesso online:
Tags: Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
_version_ 1866911844024713216
author Si, Wenjia
Liu, Chenming
Liu, Steven
Li, Hongchang
Zhang, Chenghui
Fang, Jingyang
author_facet Si, Wenjia
Liu, Chenming
Liu, Steven
Li, Hongchang
Zhang, Chenghui
Fang, Jingyang
contents In modern power systems, grid-forming power converters (GFMCs) have emerged as an enabling technology. However, the modeling of single-phase GFMCs faces new challenges. In particular, the nonlinear orthogonal signal generation unit, crucial for power measurement, still lacks an accurate model. To overcome the challenges, this letter proposes a dynamic phasor model of single-phase GFMCs. Moreover, we linearize the proposed model and perform stability analysis, which confirm that the proposed model is more accurate than existing models. Experimental results validate the improved accuracy of the proposed dynamic phasor model.
format Preprint
id arxiv_https___arxiv_org_abs_2404_11304
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Dynamic Phasor Modeling of Single-Phase Grid-Forming Converters
Si, Wenjia
Liu, Chenming
Liu, Steven
Li, Hongchang
Zhang, Chenghui
Fang, Jingyang
Systems and Control
In modern power systems, grid-forming power converters (GFMCs) have emerged as an enabling technology. However, the modeling of single-phase GFMCs faces new challenges. In particular, the nonlinear orthogonal signal generation unit, crucial for power measurement, still lacks an accurate model. To overcome the challenges, this letter proposes a dynamic phasor model of single-phase GFMCs. Moreover, we linearize the proposed model and perform stability analysis, which confirm that the proposed model is more accurate than existing models. Experimental results validate the improved accuracy of the proposed dynamic phasor model.
title Dynamic Phasor Modeling of Single-Phase Grid-Forming Converters
topic Systems and Control
url https://arxiv.org/abs/2404.11304