PATENT CLAIM ANALYSIS

Application Number: 15775356
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["290", "044000"]

Abstract:
Embodiments of the present invention relate to control of a wind turbine during a recovery period after a grid fault. It is disclosed to operate a wind turbine during the recovery period to determine the actual pitch angle of the rotor blades and the actual wind speed, and based on that determining a desired pitch angle of the rotor blades, as well as a pitch ramp rate so that the actual pitch angle can be brought to match the desired pitch angle before the end of the recovery period. In embodiments, the steps performed in the recovery mode are repeated at intervals during the recovery period.

Claim (Index 17):
The wind turbine according to  claim 10 , further comprising:\n determining a desired output power of the wind turbine according to the actual wind speed; determining a ramp rate of the output power so that the output power matches the desired output power before an end of the recovery period, and ramping the output power with the determined ramp rate.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 1.96491
- Patent Class: 290.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12404939', '12911797', '12404974', '13919731', '13668903']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6303883476045908
- 35 USC 102 Novelty (BERT): 0.5076672611371925
- Combined Prediction Score: 0.6181162389578511
- Mean Citation Score: 268.432526
- Max Citation Score: 285.9120200000001
- Similarity Product: 205.16362840095647

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test