Method for operating a wind turbine, wind turbine and computer program product
First Claim
1. A method for operating a wind turbine, the method comprising:
- in response to receiving a request for a system start of the wind turbine, monitoring at least one measured value over a predetermined monitoring period; and
effecting the system start in response to determining that the at least one measured value in the monitoring period corresponds to defined specifications, wherein;
the at least one measured value is stored continuously in a data storage and a storage period in the data storage corresponds to at least the predetermined monitoring period, andmonitoring the at least one measured value in response to receiving the request for the system start comprises checking, on the basis of the data storage, whether the at least one measured value in a storage period corresponding to the monitoring period before the request corresponds to the defined specifications.
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Accused Products
Abstract
A method for operating a wind turbine, the method including, in response to receiving a request for a system start of the wind turbine, monitoring at least one measured value over a predetermined monitoring period; and effecting the system start in response to determining that the at least one measured value in the monitoring period corresponds to defined specifications, wherein: the at least one measured value is stored continuously in a data storage and a storage period in the data storage corresponds to at least the predetermined monitoring period, and monitoring the at least one measured value in response to receiving the request for the system start comprises checking, on the basis of the data storage, whether the at least one measured value in a storage period corresponding to the monitoring period before the request corresponds to the defined specifications.
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Citations
17 Claims
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1. A method for operating a wind turbine, the method comprising:
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in response to receiving a request for a system start of the wind turbine, monitoring at least one measured value over a predetermined monitoring period; and effecting the system start in response to determining that the at least one measured value in the monitoring period corresponds to defined specifications, wherein; the at least one measured value is stored continuously in a data storage and a storage period in the data storage corresponds to at least the predetermined monitoring period, and monitoring the at least one measured value in response to receiving the request for the system start comprises checking, on the basis of the data storage, whether the at least one measured value in a storage period corresponding to the monitoring period before the request corresponds to the defined specifications. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A wind turbine comprising:
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a rotor having a plurality of rotor blades, the rotor being rotatably arranged on a nacelle that is arranged on a tower; a generator arranged in the nacelle for converting wind energy acting on the rotor into electrical energy; at least one sensor for sensing at least one measured value; a data storage for continuously storing the sensed at least one measured value for a storage period; and a closed-loop control system for controlling the wind turbine, wherein the control system is configured for verifying, in response to a request for a system start, on the basis of the data storage, whether the at least one measured value in the period corresponding to a predetermined monitoring period corresponds to predefined specifications before the request, wherein the storage period corresponds to at least the predetermined monitoring period, and the closed-loop control system is configured to start the wind turbine verifying that the at least one measured value corresponds to the predefined specifications. - View Dependent Claims (16)
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17. A non-transitory computer readable medium comprising instructions that, when executed by a computer processor of a wind turbine, cause the wind turbine to:
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in response to receiving a request for a system start of the wind turbine, monitor at least one measured value over a predetermined monitoring period; and effect the system start in response to determining that the at least one measured value in the monitoring period corresponds to defined specifications, wherein; the at least one measured value is stored continuously in a data storage and a storage period in the data storage corresponds to at least the predetermined monitoring period, and monitoring the at least one measured value in response to receiving the request for the system start comprises checking, on the basis of the data storage, whether the at least one measured value in a storage period corresponding to the monitoring period before the request corresponds to the defined specifications.
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Specification