Planning method, device and equipment for power distribution network wiring line

A technology for distribution networks and lines, applied in circuit devices, AC network circuits, electrical components, etc., can solve the problem of long time-consuming solution
CN109936136AActive Publication Date: 2019-06-25GUANGDONG POWER GRID CO LTD +2
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGDONG POWER GRID CO LTD
Publication Date
2019-06-25

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Abstract

The invention discloses a planning method for a power distribution network wiring line. The method comprises the steps: performing the grid division of a target power distribution network region, abstracting the grids as path nodes, further determining the distances between the path nodes and the power distribution loads of the path nodes, and finally determining the optimal wiring line of the path nodes in the target power distribution network region by utilizing an ant colony algorithm according to the power distribution loads of the path nodes, the distances between the path nodes and the maximum load capacity of the line. Therefore, the method utilizes the ant colony algorithm to iteratively optimize and solve the wiring line of the plurality of nodes in the power distribution network.Due to the fact that the ant colony algorithm can summarize the information harvested in the iteration process every time after the iteration process, a reference is provided for the subsequent iteration process, thereby remarkably increasing the planning speed after the ant colony algorithm is used for power distribution network planning, and saving the planning time. In addition, the inventionfurther provides a planning device and equipment for the power distribution network wiring line and a computer readable storage medium, wherein the functions of the device and equipment are corresponding to those of the method.
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Description

technical field

[0001] The present application relates to the field of power grid planning, and in particular to a planning method, device, equipment and computer-readable storage medium for distribution network wiring lines. Background technique

[0002] Most of the traditional distribution network planning adopts a top-down method, divergent planning to the distribution network with the main network as the core, adopts fragmented layout, does not consider long-term and overall planning, and it is difficult to achieve overall reliability and economy best. With the advancement of power system reform, the distribution network needs to efficiently meet the needs of power customers for high-quality power supply services with limited construction investment. Safe and reliable, flexible grid operation.

[0003] At present, the country has begun to adopt the concept of grid-based planning for planning and design, breaking the fragmented layout, dividing the grid with the idea of...

Claims

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