1
Jesus Mayor, David Sole, Jorge Acedo, Ainhoa Carcar, Javier Perez Barbachano, Mikel Zabaleta, Susana Simon: Control of active power reserve in a wind-farm. Ingeteam Energy, Sughrue Mion PLLC, October 25, 2011: US08046110 (13 worldwide citation)

A method and system of active power reserve regulation in a wind farm with a communication network having a plurality of wind turbines that provide an active power reserve in order to support eventual power grid contingencies and to deliver an increase of power in case it is needed.


2
Eneko Olea, Josu Ruiz, Josu Elorriaga, Sergio Aurtenetxea, Ainhoa Carcar, Beatriz Gil: Method and apparatus for controlling a frequency converter. INGETEAM POWER TECHNOLOGY, Sughrue Mion PLLC, September 27, 2016: US09455633 (1 worldwide citation)

An apparatus and method of controlling a frequency converter is provided. First, subsynchronous components in the electrical grid are identified using voltage measurements of the electrical grid. The subsynchronous components of the electrical grid are then used to determine set points for damping c ...


3
David Sole Lopez, Ainhoa Carcar Mayor, Josu Elorriaga Llanos, Eneko Olea Oregi: Power converter control method associated to a generator. Ingeteam Power Technology, Sughrue Mion PLLC, February 10, 2015: US08953344

Optimizes the operation and control of electric generators against events produced in the power grid, such as voltage dips or overvoltages, comprising the following steps: detecting that the DC bus voltage level (Vbus) (301) exceeds the maximum operating limit established in normal conditions; enabl ...


4
Jesus Mayor, David Sole, Jorge Acedo, Ainhoa Carcar, Javier Perez Barbachano, Mikel Zabaleta, Susana Simon: Control of active power reserve in a wind-farm. Ingeteam, Sughrue Mion Pllc, February 26, 2009: US20090055030-A1

A method and system of active power reserve regulation in a wind farm with a communication network having a plurality of wind turbines that provide an active power reserve in order to support eventual power grid contingencies and to deliver an increase of power in case it is needed.


5
David Sole Lopez, Ainhoa CARCAR MAYOR, Josu ELORRIAGA LLANOS, Eneko OLEA OREGI: Power converter control method. May 17, 2012: US20120119722-A1

Optimizes the operation and control of electric generators against events produced in the power grid, such as voltage dips or overvoltages, comprising the following steps: detecting that the DC bus voltage level (Vbus) (301) exceeds the maximum operating limit established in normal conditions; enabl ...


6
Eneko Olea Oregi, Jesus Lopez Taberna, Ainhoa Carcar Mayor: Method for controlling an energy conversion system. Ingeteam Technology, June 7, 2012: US20120139353-A1

The present invention discloses a method for controlling a back-to-back converter when disturbances are produced in the grid which limit the capacity of the converter (105) on the side of the grid to control the voltage of the DC stage (106). In that event, the solution proposed is to pass complete ...


7
Iker Garmendia Olarreaga, David Sole Lopez, Ernesto Beorlegui Aranguren, Jesus Mayor Lusarreta, Jorge Acedo Sanchez, Javier Perez Barbachano, Ainhoa Carcar Mayor, Mikel Zabaleta Maetzu, Josu Elorriaga Llanos, Javier Coloma Calahorra, Gregorio Rivas Barricarte: PITCH CONTROL SYSTEM AND METHOD FOR WIND TURBINES. LADAS & PARRY, May 27, 2010: US20100127494-A1

The present invention describes a pitch control system comprising a principal converter, and auxiliary converter, a direct current motor and a power storage system (accumulator) and has four different operation modes: normal, fault (first level), fault (second level) and emergency. In the case that ...