PATENT CLAIM ANALYSIS

Application Number: 15958246
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-09
Patent Classification: ["702", "182000"]

Abstract:
A method for evaluating power characteristics of wind turbines, an apparatus and a storage medium. By means of verifying master control operating data of the wind turbines (1), correcting nacelle wind speed data (2), and calculating a power curve of the wind turbines and a guarantee value for the power curve, a wind turbine power characteristics evaluation result (3) is obtained. The present method economically and efficiently evaluates a power characteristics curve for wind turbines, makes full use of existing operating data of the wind turbine master control system, and performs evaluation of the power characteristics of wind turbines of a same model in a wind farm. The method ensures accuracy and test efficiency, and controls test times within one month, thereby ensuring the reliability and high efficiency of the wind turbines.

Claim (Index 9):
The device according to  claim 8 , wherein the verification unit is further configured to execute the following process of:\n acquiring the master control operation data output by a master control system of the wind turbine generator as theoretical data, the master control operation data comprising a nacelle wind velocity and an output power signal; verifying whether the master control operation data is the same as practical measurement data; if the master control operation data is the same as practical measurement data, correcting the nacelle wind velocity data; and if the master control operation data is not the same as practical measurement data, checking input and output of a signal of a wind turbine generator controller, and controlling the master control system to correct the signal of the wind turbine generator controller.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 91.0
- Lexical Diversity: 2.14286
- Patent Class: 702.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12447505', '14000602', '14020754', '15622317', '11295275']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2125740724575472
- 35 USC 102 Novelty (BERT): 0.4855142516696306
- Combined Prediction Score: 0.2398680903787555
- Mean Citation Score: 232.010922
- Max Citation Score: 239.52399
- Similarity Product: 189.06151646529256

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

Dataset: test