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Planning method and device for power distribution network

Pending Publication Date: 2021-11-23
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the topology design of the traditional distribution network network, the final topology structure of the distribution network is determined based on the design standards of the country, industry and power grid company, combined with manual experience. Although this design scheme can guarantee safety and reliability, it is difficult to ensure its Economics and Power Quality

Method used

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  • Planning method and device for power distribution network
  • Planning method and device for power distribution network
  • Planning method and device for power distribution network

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Embodiment Construction

[0049] Embodiments of the present invention provide a distribution network planning method and device, which are used to save distribution network planning costs and improve planning efficiency while ensuring distribution network planning security.

[0050] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. 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.

[0051] see figure 1 , figure 1 It is a flow chart of the steps of Embodiment 1 of a dis...

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Abstract

The invention discloses a planning method and device for a power distribution network. The method comprises the steps of obtaining a to-be-planned area of the power distribution network and GIS data information of electrical equipment; according to the GIS data information, constructing a GIS topological relation graph between the electrical equipment of the power distribution network identified by the GIS; based on the to-be-planned area of the power distribution network, establishing a power distribution network planning scheme set in the GIS topological relation graph, and establishing a planning optimization function; analyzing the power distribution network planning scheme set and the planning optimization function by using a particle swarm algorithm to obtain a global optimal position; and determining an optimal scheme from all the power distribution network planning schemes according to the global optimal position. Therefore, the planning cost of the power distribution network is saved and the planning efficiency is improved while the planning safety of the power distribution network is ensured.

Description

technical field [0001] The invention relates to the technical field of distribution network, in particular to a planning method and device for a distribution network. Background technique [0002] Systematic research and analysis of distribution network planning and design is an important prerequisite for ensuring the high-quality and efficient completion of distribution network construction. The planning and design quality of the distribution network directly affects the network level of the distribution network, and its impact on reducing network loss, improving reliability and ensuring power quality is no less than the operation and management of the distribution network. Therefore, the planning and design technology of the distribution network Development is crucial to the development of the entire electric power. [0003] In the topology design of the traditional distribution network network, the final topology structure of the distribution network is determined based ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06G06N3/00
CPCG06Q10/0637G06Q50/06G06N3/006
Inventor 万敏周龙舟周磊曾俊然曾中梁陈捷白雪刘若愚何其淼姚远
Owner GUANGDONG POWER GRID CO LTD
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