Cable layout method for multiple substations and multiple types of fans, and computer storage medium

Abstract

The invention provides a cable layout method for multiple substations and multiple types of fans, and a computer storage medium. The method comprises the steps that S1, acquiring initial parameters toform a data set; S2, minimizing the total square distance of the data set for all data points in the data set to obtain a cluster set; S3, according to the distance between the center of each clusterin the cluster set and the transformer substation, enabling the transformer substation to be in one-to-one correspondence with each cluster; S4, obtaining the total power generation capacity of the fans contained in each cluster, and obtaining the relation between the total power generation capacity and the maximum power generation capacity of the transformer substation corresponding to the cluster; S5, redistributing the data of the clusters according to the relationship, if the total capacity of the fans of all the clusters is smaller than or equal to the maximum power generation bearing capacity of the corresponding transformer substations, obtaining a clustering result, and otherwise, redistributing the data of the clusters; S6, calculating the distance between the fan of each clusterand the transformer substation corresponding to the cluster where the fan is located, and connecting the nearest fan point with the transformer substation; and S7, carrying out independent cable connection layout on the fans in each cluster.

Description

technical field [0001] The invention relates to the fields of clustering and division of wind farms and cable connection layout planning, and more specifically relates to a cable layout method and a computer storage medium for multiple types of wind turbines in multiple substations. Background technique [0002] In recent years, with the further shortage of traditional energy sources, the development of new energy sources has become an inevitable trend of social development. Wind energy is one of the fastest growing green energy technologies in the world. [0003] Considering that the available land resources in our country are decreasing year by year, and the land terrain is complex, the installation of wind farms is difficult, and there are many wind constraints, offshore wind farms have become the focus of wind power development in recent years due to their high wind energy resource density and stability. . However, for the current offshore wind farms with multiple subs...

AI Technical Summary

Problems solved by technology

For offshore wind farms with multiple types of wind turbines and the maximum power generation capacity of offshore substations, etc., the existing technology can only be manually clustered and divided based on the experience of technicians, which consumes manpower and material resources, and the division effect is not good. As a result, the cable connection layout scheme is unreasonable and the total construction cost of the scheme is relatively high.

[0004] It can be seen that the existing technology cannot intelligently realize multi-type wind turbines and cluster division of offshore wind farms considering practical factors such as the maximum power generation capacity of offshore substations, and thus cannot obtain a reasonable cable connection layout scheme

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