• Rotor voltage dynamics in the doubly fed induction generator during grid faults 

      Lima, Francisco F. A.; Luna Alloza, Álvaro; Rodríguez Cortés, Pedro; Watanabe, Edson H.; Blaabjerg, F. (2010-01-29)
      Article
      Accés obert
      This paper presents a new control strategy for the rotor-side converter (RSC) of wind turbines (WTs) based on doubly fed induction generators (DFIG) that intends to improve its low-voltage ride through capability. The ...
    • Simplified modeling of a DFIG for transient studies in wind power applications 

      Luna Alloza, Álvaro; de Araujo Lima, F. K; Santos, D.; Rodríguez Cortés, Pedro; Watanabe, Edson H.; Arnaltes, S. (IEEE Press. Institute of Electrical and Electronics Engineers, 2010-04-12)
      Article
      Accés obert
      Improving the fault ride-through (FRT) capability of doubly fed induction generators (DFIGs) in wind power applications is a very important challenge for the wind power industry. The mathematical models of such generators ...
    • Study of a simplified model for DFIG-based wind turbines 

      Lima, F. K. A.; Luna Alloza, Álvaro; Rodríguez Cortés, Pedro; Watanabe, Edson H.; Aredes, M. (2009)
      Comunicació de congrés
      Accés obert
      In the study of the dynamical behavior of doublyfed induction generators (DFIG), for wind power applications, the use of reduced order models is useful in order to design specific control strategies for wind power plants ...