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Wind turbine generator operation simulation method, device and equipment and storage medium

A wind turbine and simulation method technology, applied in the field of devices, equipment and storage media, and wind turbine operation simulation method, can solve the problems of compatibility, fuzzy relationship between wind speed and electric power conversion, difficult to service timeliness, etc., to achieve compatibility High, beneficial to the effect of promotion and application

Active Publication Date: 2021-07-09
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is simple and fast, but in the actual application process, the conversion relationship between wind speed and electric power is ambiguous. Often a wind speed corresponds to different power generation under different wind conditions or working conditions, and the static power curve cannot be accurately simulated. The real running state of wind turbines under complex wind conditions or working conditions; the second method: use professional simulation software, such as FAST and GH Bladed software, to establish mathematical models of key components of wind turbines such as wind rotors, transmission chains, and generators, which can It is more accurate to simulate the dynamic characteristics of wind turbines. However, this simulation method takes a long time to calculate, and it is difficult to serve the real-time control field with high timeliness requirements. At the same time, due to the compatibility of such professional software, the simulation results cannot be obtained by other The software is called directly, and it is not easy to integrate with the operation control system
[0004] It can be seen that the wind turbine simulation method used in the prior art has low simulation accuracy and efficiency, and there are compatibility problems, which is not conducive to integration with other systems

Method used

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  • Wind turbine generator operation simulation method, device and equipment and storage medium
  • Wind turbine generator operation simulation method, device and equipment and storage medium
  • Wind turbine generator operation simulation method, device and equipment and storage medium

Examples

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Embodiment 1

[0031] The wind turbine operation simulation method provided in this embodiment is applicable to accurately and quickly determining the simulated operation result of the wind turbine based on the acquired real-time operation data. The method can be executed by a wind turbine simulation operation device, which can be realized by software and / or hardware, and which can be integrated in a device with data calculation function, such as a desktop computer or a server. see figure 1 , the method of this embodiment specifically includes the following steps:

[0032] S110. Obtain data to be simulated of the wind turbine.

[0033] Among them, the wind turbine refers to a wind power generator, which is an electrical device that converts wind energy into mechanical work, which drives the rotor to rotate, and finally outputs alternating current. The data to be simulated includes real-time operation data and / or simulation data of the wind turbine, and both the real-time operation data and...

Embodiment 2

[0042] In this embodiment, on the basis of the first embodiment above, a "training process of running a simulation model" is added. The explanations of terms that are the same as or corresponding to the above-mentioned embodiments will not be repeated here. see image 3 , the wind turbine operation simulation method provided in this embodiment includes:

[0043] S210. Obtain a wind condition sample set, a working condition sample set, sample operation simulation data, and an original simulation model.

[0044] Wherein, the wind condition sample set includes at least one wind condition input feature, and the working condition sample set includes at least one working condition input feature. The wind condition input features can include wind speed, turbulence intensity, wind speed fluctuation amplitude and other characteristics measured within a preset time period and simulated wind speed, turbulence intensity, wind speed fluctuation amplitude, wind turbine speed, pitch angle,...

Embodiment 3

[0083] This embodiment provides a wind turbine operation simulation device, see Figure 6 , the device specifically includes:

[0084] The to-be-simulated data acquisition module 310 is configured to acquire the to-be-simulated data of the wind turbine, wherein the to-be-simulated data includes real-time operation data and / or simulation data of the wind turbine, and both the real-time operation data and the simulation data include wind turbine Condition data, working condition data;

[0085] The operation simulation result determination module 320 is used to input the data to be simulated into the pre-trained operation simulation model to obtain the operation simulation result of the wind turbine, wherein the operation simulation model is based on the wind condition sample set and the working condition sample set And sample operation simulation data training, the sample operation simulation data includes the actual measurement sample set and / or simulation sample set in the hi...

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Abstract

The invention relates to a wind turbine generator operation simulation method and device, equipment and a storage medium. The method comprises the steps: acquiring to-be-simulated data of the wind turbine generator, wherein the to-be-simulated data comprise real-time operation data and / or simulation data of the wind turbine generator, and the real-time operation data and the simulation data comprise wind condition data and working condition data; inputting the to-be-simulated data into a pre-trained operation simulation model, obtaining an operation simulation result of the wind turbine generator, wherein the operation simulation model is obtained through training according to the wind regime sample set, the working condition sample set and the sample operation simulation data. Through the mode, the operation parameters and the load parameters of the wind turbine generator are accurately and rapidly determined based on the trained operation simulation model and the obtained actual operation data, the operation simulation model is established by adopting a universal programming language, and the compatibility of the model is high.

Description

technical field [0001] The present disclosure relates to the technical field of wind turbine operation simulation, and in particular to a wind turbine operation simulation method, device, equipment and storage medium. Background technique [0002] The operation simulation of wind turbines is to accurately calculate the operating parameters and load parameters of wind turbines under the given wind conditions and working conditions of wind turbines. [0003] At present, there are mainly two methods for wind turbine operation simulation. The first method: use the power curve provided by the wind turbine manufacturer to obtain the static correspondence between wind speed and electric power. This method is simple and fast, but in the actual application process, the conversion relationship between wind speed and electric power is ambiguous. Often a wind speed corresponds to different power generation under different wind conditions or working conditions, and the static power curv...

Claims

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Application Information

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IPC IPC(8): G06F30/27G06K9/62G06N3/08G06F111/06G06F113/06
CPCG06F30/27G06N3/08G06F2113/06G06F2111/06G06F18/24
Inventor 阎洁王航宇陶涛刘永前韩爽李莉孟航
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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