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DFIG-Based Split-Shaft Wind Energy Conversion Systems
2022In this research, a Split-Shaft Wind Energy Conversion System (SS-WECS) is investigated to improve the performance and cost of the system and reduce the wind power uncertainty influences on the power grid. This system utilizes a lightweight Hydraulic Transmission System (HTS) instead of the traditional gearbox and uses a Doubly-Fed Induction Generator (
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Modified DFIG/PV Plus Storage Units Modeling and Control Based on DFIG Sub-/Super-synchronous Modes
Iranian Journal of Science and Technology, Transactions of Electrical Engineering, 2018This paper proposes a new topology of a hybrid renewable system, DFIG/PV as well as storage units. PV units with storage units are directly connected to the dc-link of a DFIG, which leads to reducing the construction cost, reducing the energy swings when the wind speed changes and increasing the system reliability. The proposed system modeling, control
Tamer F. Megahed, Mohamed F. Kotb
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Review on Grid Connection Technologies of DFIG
Advanced Materials Research, 2012Doubly fed induction generator (DFIG) is receiving more attention nowadays due to growing power demand and environmental concerns. In this paper, five main issues of the DFIG associating with the grid-connection, low voltage ride-through (LVRT), maximum power point tracking (MPPT) control strategy, operation in unbalanced voltage condition ...
Xue Song Zhou, Su Yang Li, You Jie Ma
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Analysis of the DFIG during voltage dips
2011 IEEE EUROCON - International Conference on Computer as a Tool, 2011The doubly-fed induction generator (DFIG) is normally controlled with stator-flux orientation. Stator-voltage orientation and other methods like Direct Power Control can also be adopted. It is a poorly damped system with a natural frequency near the grid frequency.
G. D. Marques, D. M. Sousa
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Kurzschlussverhalten von doppelt gespeisten Asynchrongeneratoren (DFIG)
2015Windkraftanlagen werden zunehmend an das elektrische Netz angeschlossen. Bei einem Fehlerauftritt im Netz ist deren Einfluss auf dem Kurzschlussstrom von Interesse, um Schutzeinrichtungen richtig dimensionieren zu k nnen. Heutzutage sind doppelt gespeisten Asynchrongeneratoren weit verbreitete Generatoren in Windkraftanlagen, w hrend in ...
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Hybrid Control of Grid-Connected DFIG
2022 IEEE 2nd International Symposium on Sustainable Energy, Signal Processing and Cyber Security (iSSSC), 2022Karthik Tamvada +4 more
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Session WE4: DFIG technologies
2008 IEEE Power Electronics Specialists Conference, 2008openaire +1 more source