A method and system for optimizing the arrangement of wind turbines in a large offshore wind power cluster

A technology for offshore wind power and wind power clusters, applied in design optimization/simulation, electrical digital data processing, computer-aided design, etc., can solve problems such as high cost and time-consuming optimization of wind turbine layout

Active Publication Date: 2022-03-08
HUAZHONG UNIV OF SCI & TECH
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Problems solved by technology

[0003] Aiming at the above defects or improvement needs of the prior art, the present invention provides a method and system for optimizing the arrangement of wind turbines in large-scale offshore wind power clusters.

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  • A method and system for optimizing the arrangement of wind turbines in a large offshore wind power cluster
  • A method and system for optimizing the arrangement of wind turbines in a large offshore wind power cluster
  • A method and system for optimizing the arrangement of wind turbines in a large offshore wind power cluster

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[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0039] like figure 1 Shown is a flow chart of the steps of a method for optimizing the arrangement of wind turbines in a large-scale offshore wind power cluster in an embodiment of the present application, which includes the following steps:

[0040] Step S100: Divide the large-scale wind power cluster area into a plurality of small wind farm areas by means of translation and splicing, and the ...

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Abstract

The invention discloses a method and system for optimizing the arrangement of large-scale offshore wind power clusters. The method includes: S1: dividing a large-scale wind power cluster area into a plurality of identical small wind farm areas; S2: determining from the large-scale wind power cluster The medium-sized wind farm of the wind power cluster is used as the optimization object, and the shape of the optimization object is the same as that of the large-scale wind power cluster; S3: Use the random search algorithm to determine the wind turbine arrangement in the small wind farm area with the smallest wake loss from the candidate points of the wind turbine arrangement cloth; S4: Calculate the wake loss in the large-scale wind power cluster area. When the wake loss in the large-scale wind power cluster area does not meet expectations, expand the scale of the optimization object, and skip to step S3 until the wake loss in the large-scale wind power cluster area meets the expectations. expected. By replacing the entire wind power cluster with a smaller-scale wind farm as the optimization object, the invention can greatly shorten the optimization time and cost, and better balance the calculation speed and the wake loss.

Description

technical field [0001] The invention belongs to the technical field of design of offshore wind farms, and more specifically relates to a method and system for optimizing the arrangement of wind turbines in a large offshore wind power cluster. Background technique [0002] Since the proposal of the dual carbon goals of peaking carbon emissions by 2030 and neutralizing carbon emissions by 2060, power grids at all levels have responded positively, setting off an upsurge of new energy grid integration. The eastern waters of China are rich in wind resources and have great potential for development, and the construction scale of wind farms can reach 10 million kilowatts. Large-scale offshore wind farm clusters will accommodate thousands of wind turbines. The wake effect is complex and the arrangement is difficult. It is a scale that has never been encountered in China's offshore wind farm construction and international academic research. The number of wind turbines in a 10-millio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/20G06F113/06
CPCG06F30/20G06F2113/06
Inventor 陈新宇韩京佐郭昕扬文劲宇
Owner HUAZHONG UNIV OF SCI & TECH
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