Wind resource assessment method, device and system based on terrain classification

A technology for terrain classification and wind resources, applied to resources, measuring devices, instruments, etc., can solve the problems of lack of practicability of wind resources and the inability to truly apply wind farm site selection, etc.

Inactive Publication Date: 2018-03-09
BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD
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Problems solved by technology

[0004] Wind resource assessment software is used to assess wind resources. Although the impact of terrain factors on wind resource assessment is considered, it often cannot truly reflect the impact of terrain on the wind conditions at each wind turbine location in the wind farm, making The results of wind resource assessment and analysis lack practicality and cannot be truly applied to later wind farm site selection

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  • Wind resource assessment method, device and system based on terrain classification
  • Wind resource assessment method, device and system based on terrain classification
  • Wind resource assessment method, device and system based on terrain classification

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] figure 1 It is a flow chart of the wind resource assessment method based on terrain classification provided in Embodiment 1 of the present invention. The wind resource assessment method based on terrain classification provided in this embodiment may be executed by a wind resource assessment device based on terrain classification. Such...

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Abstract

The present invention provides a wind resource assessment method, device and system based on terrain classification, wherein the wind resource assessment method based on terrain classification includes: obtaining each The terrain data of the monitoring points; according to the terrain data of each monitoring point in each area to be detected, the terrain type of each area to be detected is obtained; according to the terrain type of each area to be detected and the wind condition of each area to be detected Data, to establish the corresponding relationship between the terrain type of each area to be detected and the wind condition data; according to the corresponding relationship, the wind resource assessment of the plot to be evaluated is carried out. The wind farm terrain classification processing method provided by the invention can improve the accuracy of wind resource assessment and wind farm site selection.

Description

technical field [0001] The invention relates to the technical fields of geographic information and wind power generation, in particular to a method, device and system for assessing wind resources based on terrain classification. Background technique [0002] A wind farm refers to a wind energy farm that converts wind energy into mechanical energy and then converts mechanical energy into electrical energy. The site selection of wind farms includes macro site selection and micro site selection. Macro site selection is to select a small area with abundant wind energy resources and optimal utilization value from a larger area. Micro site selection refers to the selection of Determine how to arrange wind turbines in a given small area, so that the entire wind farm has better economic benefits. Among them, the evaluation and analysis of wind resources is the most critical step in the development, planning and site selection of wind energy resources. [0003] In the assessment an...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06G01C7/02
CPCG06Q10/06G01C7/02G06Q50/06
Inventor 张越
Owner BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD
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