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Communication Dans Un Congrès Année : 2008

Control of doubly fed induction generator, under symmetrical voltage dips

Résumé

Today, Doubly Fed Induction Generator (DFIG) is largely used in wind generators. It provides variable speed characteristics in a cost-effective way. The main drawback of this machine is its sensitivity to grid disturbances. Voltage dips cause overvoltages to appear in the rotor that can surpass the converter limits. Additionally, variations of the grid voltage cause the stator flux to oscillate at the grid frequency. This paper proposes a novel control strategy to overcome these problems; furthermore, it reduces the rotor voltage, improving the control of the rotor current and it accelerates the dumping of the flux oscillations
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Dates et versions

hal-03865515 , version 1 (22-11-2022)

Identifiants

  • HAL Id : hal-03865515 , version 1

Citer

J. López, P. Sanchis, E. Gubia, A. Ursua, L. Marroyo, et al.. Control of doubly fed induction generator, under symmetrical voltage dips. ISIE 2008 : IEEE International Symposium on Industrial Electronics, Cambridge, UNITED KINGDOM, 2008, Cambridge, United Kingdom. pp.2456-2462. ⟨hal-03865515⟩
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