Method and system for predicting yaw static deviation angle of wind turbine scada data
A technology of static deviation and yaw angle, which is applied in the control of wind turbines, wind turbines, neural learning methods, etc., can solve the problem of high system erection cost, achieve high accuracy, is suitable for promotion, and is conducive to predicting fan failures.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0044] Such as figure 1 As shown, a yaw static deviation angle prediction method of wind turbine SCADA data, including:
[0045] S1. Obtain the wind speed, yaw angle and power generation power of different wind turbines within a time period, and construct a data matrix;
[0046] S2. Obtain the static yaw error according to the data matrix mark;
[0047] S3. Based on the neural network, train the neural network learning model about the wind speed, yaw angle, power generation and static yaw error;
[0048] S4. Obtain the current wind speed, yaw angle and power generation data of the target wind turbine, input them into the trained neural network learning model, and predict the deviation angle of the target wind turbine for output.
[0049] The method of the present invention is a static yaw error calculation method based on a neural network genetic algorithm, which is mainly aimed at the SCADA system of a wind power generator, that is, the data in the data acquisition and moni...
Embodiment 2
[0064] Such as Figure 4 As shown, the present invention also provides a yaw static deviation angle prediction system of SCADA yaw data of wind power generator, comprising
[0065] Data acquisition module: used to obtain the wind speed, yaw angle and power generation of different wind turbines within a time period, and construct a data matrix;
[0066] Data processing module: used to obtain the static yaw error according to the data matrix mark;
[0067] Parameter training module: used to train the neural network learning model about the wind speed, yaw angle, power generation and static yaw error based on the neural network;
[0068] Data prediction module: used to obtain the current wind speed, yaw angle and power generation data of the target wind turbine, input them into the trained neural network learning model, and predict the deviation angle of the target wind turbine for output.
[0069] The system of the present invention is used to implement the forecasting method ...
Embodiment 3
[0085] Such as Figure 5-6 As shown, the present invention also provides an intelligent diagnosis system, including a prediction system, a file management system and a version management system;
[0086] Prediction system for training the neural network learning model on wind speed, yaw angle, power generation and static yaw error of wind turbines;
[0087] A file management system for storing the neural network learning model trained by the prediction system, and providing TensorFlow services to the version management system;
[0088]The version management system is used to save and manage the version data information of the neural network learning model in the file management system, so that the client can access and obtain the corresponding neural network learning model through the service handle to perform prediction tasks.
[0089] Specifically, the neural network learning model trained by the prediction system provides TensorFlow services to the version management syste...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com