Abstract
To address the small-signal oscillation issue, the grid-forming (GFM) control scheme can be an alternative to the more conventional grid-following (GFL) control to regulate the single-phase four-quadrant converter (4QC) in railway traction applications. However, unlike GFL control, the GFM control scheme cannot guarantee start-up without inrush current. The situation become even more critical when take the unique interphase operation scenario of railway vehicle. This paper evaluates the transient performance of GFM-controlled 4QC in the inter-phase operation scenario. A phase-lock-loop (PLL) based solution is developed for rapid pre-synchronization to eliminate the inrush current. The results indicate that with the proposal together with proper design of the frequency-regulator, the GFM-controlled 4QC can start up in a rapid and smooth manner.
Originalsprog | Engelsk |
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Titel | 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings |
Antal sider | 6 |
Forlag | IEEE |
Publikationsdato | 2021 |
Sider | 2958-2963 |
ISBN (Trykt) | 978-1-7281-6128-0 |
ISBN (Elektronisk) | 978-1-7281-5135-9 |
DOI | |
Status | Udgivet - 2021 |
Begivenhed | 13th IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Virtual, Online, Canada Varighed: 10 okt. 2021 → 14 okt. 2021 |
Konference
Konference | 13th IEEE Energy Conversion Congress and Exposition, ECCE 2021 |
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Land/Område | Canada |
By | Virtual, Online |
Periode | 10/10/2021 → 14/10/2021 |
Sponsor | GMW Associates, IEEE Industry Applications Society (IAS), IEEE Power Electronics Society (PELS), Opal-RT Technologies, STMicroelectronics |
Navn | IEEE Energy Conversion Congress and Exposition |
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ISSN | 2329-3721 |
Bibliografisk note
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