초록 ▼

The present invention concerns a method of operating a wind power installation comprising an electric generator drivable by a rotor for outputting electrical power to an electrical consumer, in particular an electrical network.The invention further concerns a wind power installation comprising a rot

The present invention concerns a method of operating a wind power installation comprising an electric generator drivable by a rotor for outputting electrical power to an electrical consumer, in particular an electrical network.The invention further concerns a wind power installation comprising a rotor and an electric generator coupled to the rotor for outputting electric power to an electrical consumer, in particular an electrical network.The object of the present invention is to provide a method of operating a wind power installation, and a wind power installation, which avoid the disadvantages of the state of the art and in particular avoid voltage over-fluctuations at the consumer, in particular an electrical network, and unwanted shut-down of the wind power installation.In a method of the kind set forth in the opening part of this specification, that object is attained by the invention in that the power delivered to the network by the wind power generator is regulated in dependence on the applied network voltage of the power supply network.

대표청구항 ▼

The invention claimed is: 1. A wind power installation generating power and transferring it to a network having a network parameter, comprising:a wind-driven generator having an intermediate output and generating an intermediate electrical AC power; andan electrical control and regulator device incl

The invention claimed is: 1. A wind power installation generating power and transferring it to a network having a network parameter, comprising:a wind-driven generator having an intermediate output and generating an intermediate electrical AC power; andan electrical control and regulator device including:a rectifier connected to said intermediate output and rectifying said intermediate AC power into DC power;a sensor connected to said network, sensing said network parameter and generating a sensor signal, said sensor signal being indicative of said network parameter;a microprocessor connected to said sensor, receiving said sensor signal and generating a control signal, said control signal being dependent on said sensor signal; anda frequency converter connected to said rectifier and said microprocessor, said frequency converter receiving said control signal and said DC power and converting said DC power into output AC power for feeding to said network, said output AC power having at least one output parameter, wherein said frequency converter is configured to generate said output AC power with said output parameter being dependent on said control signal.