Patents by Inventor Jose Ignacio Llorente Gonzales

Jose Ignacio Llorente Gonzales has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7518256
    Abstract: A control system for a double-fed induction generator (DFIG) comprising a rotor (1) having rotor windings and a stator (2) having stator windings connectable to a grid for electric power distribution. The control system comprises a converter (17-0, 171), having a clamping unit comprising at least one passive voltage-dependent resistor element (291, 292, 293, 294) for providing a clamping voltage over the rotor windings when the clamping unit is triggered. The invention also relates to a double-fed induction generator (DIFIG) system and to a method for protecting the converter in a power generation system.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: April 14, 2009
    Assignee: Gamesa Innovation & Technology, S.L.
    Inventors: Javier Juanarena Saragueta, Jose Ignacio Llorente Gonzales
  • Publication number: 20080145231
    Abstract: A wind turbine blade transversely subdivided into two or more separate modules (1-2) consisting of outer aerodynamic walls or hulls (4) and a longitudinal inner reinforcing structure (3). The modules include coupling means at the ends of the longitudinal reinforcing structure (3), which means consist of flanges (5-7, 6-8) projecting into respective portions with alignable openings (9) for receiving coupling elements.
    Type: Application
    Filed: March 31, 2005
    Publication date: June 19, 2008
    Inventors: Jose Ignacio Llorente Gonzales, Sergio Velez Oria