1
Gregorio Rivas, Iker Garmendia, Josu Elorriaga, Jesus Mayor, Javier Perez Barbachano, David Sole, Jorge Acedo: Low voltage ride through system for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid. Ingeteam Energy, Sughrue Mion PLLC, November 24, 2009: US07622815 (29 worldwide citation)

A variable speed wind turbine having a doubly fed induction generator (DFIG) includes an exciter machine mechanically coupled to the DFIG and a power converter placed between a rotor of the DFIG and the exciter machine which guarantees a stable voltage to the power converter. Thus, the power convert ...


2
Gregorio Rivas, Iker Garmendia, Josu Elorriaga, Jesus Mayor, Javier Perez Barbachano, David Sole, Jorge Acedo: Reactive power control for operating a wind farm. Ingeteam Energy, Sughrue Mion PLLC, May 12, 2009: US07531911 (24 worldwide citation)

A system and method of reactive power regulation in a wind farm having a plurality of wind turbines that provides optimum control of the reactive power compensation in the wind farm and is able to keep a reactive power reserve in order to support eventual grid contingencies.


3
Gregorio Rivas, Iker Garmendia, Josu Elorriaga, Jesus Mayor, Javier Perez Barbachano, David Sole, Jorge Acedo: Dynamic electric brake for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid. Ingeteam Energy, Sughrue Mion PLLC, June 26, 2012: US08207623 (17 worldwide citation)

A variable speed wind turbine having a doubly fed induction generator (DFIG), includes an exciter machine mechanically coupled to the DFIG and a power converter placed between a rotor of the DFIG and the exciter machine. Thus, the power converter is not directly connected to the grid avoiding the in ...


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 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.


5
Gregorio Rivas, Iker Garmendia, Josu Elorriaga, Jesus Mayor, Javier Perez Barbachano, David Sole, Jorge Acedo: Connection and disconnection sequence for variable speed wind turbine having an exciter machine and a power converter not connected to the grid. Ingeteam Energy, Sughrue Mion PLLC, May 22, 2012: US08183704 (10 worldwide citation)

A variable speed wind turbine having a doubly fed induction generator (DFIG), includes an exciter machine mechanically coupled to the DFIG and a power converter placed between a rotor of the DFIG and the exciter machine. Thus, the power converter is not directly connected to the grid avoiding the in ...


6

7
Gonzalez Senosiain Roberto, Coloma Calahorra Javier, Marroyo Palomo Luis, Lopez Taberna Jesus, Sanchis Gurpide Pablo: Single-phase inverter circuit for conditioning and converting DC electrical energy into AC electrical energy. Ingeteam Energy, April 29, 2009: EP2053730-A1 (4 worldwide citation)

The invention presents a structure for the conversion of direct current electric power into alternating current electric power, characterised in that it is simple, highly efficient and minimises the problem of electromagnetic compatibility. The circuit includes, in its first preferred embodiment, si ...


8
Coloma Calahorra Javier, Ancin Jimenez Francisco Javier, Riezu Boj Jesus Maria: Device for conversion of direct current into alternating current and for control of the maximum power for solar panels. Ingeteam Energy, October 21, 2009: EP2110729-A1 (3 worldwide citation)

The invention comprises the specific elements for converting the energy of a photovoltaic inverter (2) and a controller (3) which implements a control interface (5) for a solar tracker (9), as well as MPPT method for locating the maximum power point of a photovoltaic generator (1), and also allows p ...


9
ASÍN MUÑOA JON: Estación de recarga de vehículos eléctricos y sistema de recarga de dichos vehículos (ES), Charging station for electric vehicles and charging system for said vehicles (EN). INGETEAM ENERGY, Pons Ariño Angel, September 29, 2011: WO/2011/117430 (3 worldwide citation)

The invention optimizes communication and the modes by which a person can charge his/her electric vehicle (3), ensuring a safe and efficient charging process, said charging station (1) including at least: a switch device that starts or stops the supply of electric power to the vehicle (3) from an el ...


10