Projekter pr. år
Abstract
This paper presents a design-oriented transient stability analysis of a droop-controlled voltage-source converter (VSC), where the effect of reactive power control is in focus. By looking into the dynamic coupling between the active power loop and the reactive power loop, a large-signal model of the droop controller is built first. Based on this model, the transient responses of the droop-controlled VSC under grid faults are then evaluated using the phase portrait. It reveals that the reactive power control will generate a transient voltage drop to the VSC, which takes a positive feedback effect and deteriorates the transient stability. Fortunately, such a voltage drop can be offset by raising the reactive power reference. Finally, simulations and experiments are performed to verify the theoretical analysis.
Originalsprog | Engelsk |
---|---|
Titel | 2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019 |
Antal sider | 6 |
Udgivelsessted | Baltimore, Maryland, USA |
Forlag | IEEE Press |
Publikationsdato | sep. 2019 |
Sider | 4311-4316 |
Artikelnummer | 8912567 |
ISBN (Elektronisk) | 9781728103952 |
DOI | |
Status | Udgivet - sep. 2019 |
Begivenhed | 2019 IEEE Energy Conversion Congress and Exposition (ECCE) - Baltimore, USA Varighed: 29 sep. 2019 → 3 okt. 2019 |
Konference
Konference | 2019 IEEE Energy Conversion Congress and Exposition (ECCE) |
---|---|
Land/Område | USA |
By | Baltimore |
Periode | 29/09/2019 → 03/10/2019 |
Navn | IEEE Energy Conversion Congress and Exposition |
---|---|
ISSN | 2329-3721 |
Fingeraftryk
Dyk ned i forskningsemnerne om 'Transient Stability Impact of Reactive Power Control on Grid-Connected Converters'. Sammen danner de et unikt fingeraftryk.Projekter
- 1 Afsluttet
-
Control Strategies of Distributed Generation (DG) Clusters
Wang, X., Liao, Y., Pan, D. & Steffensen, B.
01/09/2018 → 31/12/2019
Projekter: Projekt › Forskning