A method for operating a power supply system connected to a grid and including a rotor (106), a DFIG (118), a power conversion assembly (210), and an active filter (270) is disclosed. The DFIG (118) includes a generator rotor (122) mechanically connected w...

A power distribution system for a wind turbine having a base and a nacelle, the wind turbine being coupled to a power grid. The system can include a main power circuit, the main power circuit including a generator, a main power transformer, and a first cur...

This invention is intended to provide a wind power generator system or method for controlling a wind power generator system, designed to implement switching-initiated smooth energy changeover without leading to a complex system configuration. The method of...

The method involves connecting the wind energy plant network (16) with the wind turbine generator (13) of a wind power plant (11). The wind energy plant network is connected with the powered machine generator (23) of an internal combustion engine (22). The...

It is described a method for operating an electric energy production facility (100) comprising at least one wind turbine (101, 102, 103, 104), in particular during a fault in a utility grid (109) to which energy is to be delivered, the method comprising: d...

A power converter for a wind turbine (100) is provided. The power converter includes an array of switching devices, and a control module including a current damping device (410). The control module is configured to control a switching behavior of the array...

A wind power station (1) comprises a wind rotor (3); a transmission (8) mechanically coupled to the wind rotor (3); an asynchronous generator (10) having a generator rotor (11) mechanically coupled to the transmission, and a generator stator (12) electrica...

The arrangement includes a wind generator (2) and a diesel generator (4), as well as a current rectifier circuit (6) which comprises a number of parallel connected current rectifiers (20,24,30). The wind generator is connected at a first current rectifier ...