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Control method and system for current collection lines of wind power base, storage medium and computing equipment

A technology of collector lines and control methods, applied in computing, wind power generation, circuit devices, etc., can solve problems such as high time cost of heuristic algorithms, long time spent on manual layout, and difficulty in considering actual engineering constraints

Active Publication Date: 2020-12-11
GUANGDONG MINGYANG WIND POWER IND GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The first purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, provide a wind power base collection line control method, solve the problem of large-scale wind power base The algorithm has a high time cost when the sample is large and it is difficult to take into account the actual constraints of the project. It can greatly reduce the investment cost and time cost while meeting the requirements of all parties. Universal in circuit planning and layout

Method used

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  • Control method and system for current collection lines of wind power base, storage medium and computing equipment
  • Control method and system for current collection lines of wind power base, storage medium and computing equipment
  • Control method and system for current collection lines of wind power base, storage medium and computing equipment

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Embodiment 1

[0146] like figure 1 As shown, this embodiment discloses a collection line control method for wind power bases. First, use fuzzy C clustering, that is, the FCM algorithm, to cluster the entire wind power base based on changing the generation method of wind turbine distances, and then use Delaunay triangulation The sub-algorithm and the Prim algorithm obtain the minimum spanning tree under the condition of the specified number of clusters, and then obtain the shortest global distance layout of the wind power base collector lines under this condition. Finally, combined with the parthenogenetic algorithm (PGA), the wind power base collector lines The actual constraints of various projects in the planning and layout, such as: flexible combination of connection methods (star, chain), the capacity limit of each string of cables, the selection of too many cable types during the operation and maintenance of the actual wind power base, etc. Limit the problem, dynamically adjust the num...

Embodiment 2

[0227] This embodiment discloses a wind power base collection line control system, such as Image 6 shown, including:

[0228] The data acquisition and setting module is used to enter the geographic coordinate point information of the substation and all wind turbines, and determine the number of clusters according to the single-unit capacity of the wind turbine and the type of collector line;

[0229] The initial layout module of the wind power base collector line uses the FCM algorithm to do the initial division of the wind turbine, and performs the Delaunay triangulation algorithm on the division result of the FCM to generate the grid segmentation diagram of the wind turbine, and finally uses the Prim algorithm to generate the wind turbine without adding restrictions. The connection diagram between the wind turbines of the wind power base, that is, the connection diagram of the wind turbines;

[0230] The restriction condition judgment module is used to judge the capacity o...

Embodiment 3

[0282] This embodiment discloses a storage medium, which stores a program. When the program is executed by a processor, the method for controlling a collector line of a wind power base described in Embodiment 1 is implemented.

[0283] The storage medium in this embodiment may be a magnetic disk, an optical disk, a computer memory, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a U disk, a mobile hard disk, and the like.

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Abstract

The invention discloses a control method and system for current collection lines of a wind power base, a storage medium and computing equipment. The method comprises the following steps: carrying outthe clustering on the whole wind power base based on the change of a fan distance generation mode through fuzzy C clustering, i.e., an FCM algorithm; acquiring a minimum spanning tree under a specified cluster number condition by using a Delaunay triangulation algorithm and a Prim algorithm so as to obtain the shortest-global-distance layout mode of the current collection lines of the wind power base under the condition; and finally, dynamically adjusting the number of the fans in each cluster and the connection modes of the current collection lines among the fans in the clusters by combininga PGA (Personal Genetic Algorithm) and comprehensively considering various engineering actual limiting conditions of the planning layout of the current collection lines of the wind power base so as toenable the planning layout of the current collection lines of the wind power base to be optimal, thereby obtaining a global optimal current collection line layout map. The method can effectively solve the problems that current large-scale wind power base current collection line layout mostly depends on manual planning, time is long, and high economy cannot be realized.

Description

technical field [0001] The present invention relates to the technical field of wind power base power collection line control, in particular to a wind power base power collection line control method, system, storage medium and computing equipment. Background technique [0002] At present, the installed capacity of some wind farms is relatively small, and the number of wind turbines involved is not large, so the difficulty and workload of artificial collector line layout are not large. However, with the development of wind turbine technology and the increasing installed capacity of the overall wind farm, a large-scale wind power base has gradually formed, covering hundreds or even thousands of wind turbines, with a total installed capacity exceeding the GW level. The difficulty of manual layout optimization is different from what it used to be. [0003] There are many possible layouts for the planning of large-scale wind power base collection lines, which is a "Traveling Sale...

Claims

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Application Information

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IPC IPC(8): H02J3/38G06F17/15G06Q10/04G06Q50/06
CPCH02J3/381G06F17/15G06Q10/043G06Q10/047G06Q50/06H02J2300/28Y04S10/50Y02E40/70
Inventor 林佳润叶凡路锦绣陈思哲佘双翔张伟
Owner GUANGDONG MINGYANG WIND POWER IND GRP CO LTD
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