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Power distribution network planning panoramic view dynamic display method based on GIS data

A technology for distribution network planning and panoramic view, which is applied in the field of dynamic display of distribution network planning panoramic views based on GIS data, and can solve problems such as displaying distribution network panoramic views.

Pending Publication Date: 2018-11-27
GUANGXI POWER GRID CORP +2
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  • Claims
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Problems solved by technology

At present, there is no method that can comprehensively display the panoramic view of distribution network planning from macro to micro.

Method used

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  • Power distribution network planning panoramic view dynamic display method based on GIS data
  • Power distribution network planning panoramic view dynamic display method based on GIS data
  • Power distribution network planning panoramic view dynamic display method based on GIS data

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Embodiment Construction

[0018] In order to better understand the present invention, the present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0019] A method for dynamically displaying a panorama view of distribution network planning based on GIS data includes the following steps:

[0020] (1) GIS data extraction and modeling: GIS-related data information is obtained through the GIS system, and the GIS-related data information includes raster information and vector information; the topological relationship between corresponding electrical equipment is constructed through the GIS standardized spatial point-line-surface model, specifically To: complete the definition of electrical equipment and its application attributes required in the power application system through the definition and creation of electrical graphics elements; complete the definition of electrical connection relationships between equipment through the definition of graphi...

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Abstract

The invention relates to the technical field of power system intelligent scheduling, in particular relates to a power distribution network planning panoramic view dynamic display method based on GIS data. The topological relationship among the corresponding electrical equipment is constructed through the GIS normalized spatial point-line-surface model based on the existing GIS model data; and hierarchical abstract computation of the GIS data is performed so as to form a panoramic hierarchical model from macroscopic to microscopic. Depending on different hierarchical models, the panoramic viewautomatic layout and wiring technology is adopted to form the macroscopic view and the microscopic view. The macroscopic hierarchical model of the substation is extracted from the macroscopic view tovisually show the relationship between the substations and the planners are enabled to fully understand the stability changes of the entire power grid and the coordination changes between the regionalpower grids. The microscopic view shows the contact information between feeders, the line switching information, equipment information in the ring cabinet and other power distribution network information and shows the planners a variety of detailed information so that the planners are enabled to better understand the local changes brought about by the planning.

Description

technical field [0001] The invention relates to the technical field of electric power system intelligent dispatching, in particular to a method for dynamically displaying a panorama view of distribution network planning based on GIS data. Background technique [0002] The construction of the power grid and the planning of the power grid promote each other and complement each other. On the premise that the smart grid becomes the development direction of the future grid, conventional grid planning methods must be improved to meet the development needs of the smart grid. In recent years, with the development of information technology, geographic information system (GIS) and artificial intelligence (AI) methods have been gradually introduced into the planning system, using computers as tools, combined with new technologies and new means to achieve power grid construction and planning has become a power grid planning direction of development. ABB's NEPLANR software introduces G...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06F17/30
CPCG06F30/18G06F30/20
Inventor 叶桂南何伊妮曹伟顾礼斌齐鹏辉韦佳祥李勇刚刘悦张斌孙克成
Owner GUANGXI POWER GRID CORP
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