Wind turbine for use offshore

A procedure and a device in connection with the use of a wind turbine offshore, comprising a wind turbine ( 2 ) connected via a shaft (not shown) to a generator ( 3 ), which is rotationally mounted on a tower ( 4 ), and a foundation underneath in the form of a float ( 6 ) on which the tower ( 4 ) is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	NIELSEN FINN G
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EQUIPMENT FOR SHIPPING GENERATION HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PRODUCING MECHANICAL POWER RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	A procedure and a device in connection with the use of a wind turbine offshore, comprising a wind turbine ( 2 ) connected via a shaft (not shown) to a generator ( 3 ), which is rotationally mounted on a tower ( 4 ), and a foundation underneath in the form of a float ( 6 ) on which the tower ( 4 ) is mounted. The float ( 6 ) is designed to be anchored so that it can move freely in the vertical plane via a mooring in the form of mooring lines, hinge or tether ( 7 ), whereby, as a consequence of the effect of the waves on the float, the motion of the wind turbine ( 2 ) will act as a damping mechanism on the motion and thus extract energy from the waves. The wind turbine's resonance period is adjusted by adjusting the platform's centre of gravity and/or the tension in the anchor ( 7 ) with which the wind turbine is attached to the sea bed.