CONDITION MONITORING SYSTEM AND WIND POWER GENERATION SYSTEM USING SAME

A condition monitoring system for a wind turbine (10) includes: each sensor to sense a condition of equipment; a monitor device (80) configured to generate a diagnosis parameter based on a detection result of each sensor; a data server (330) configured to diagnose a failure of the equipment based on...

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Bibliographische Detailangaben
Hauptverfasser:	KATOU, Kouma, SAKAGUCHI, Tomoya
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	A condition monitoring system for a wind turbine (10) includes: each sensor to sense a condition of equipment; a monitor device (80) configured to generate a diagnosis parameter based on a detection result of each sensor; a data server (330) configured to diagnose a failure of the equipment based on the diagnosis parameter; and a rotation angle sensor for sensing the nacelle's rotation speed. The data server (330) is configured to correct the diagnosis parameter based on a sensed result of the rotation angle sensor, and diagnose whether the equipment has a failure by comparing the corrected diagnosis parameter with a predetermined threshold value.