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Automatic drawing method of distribution network diagram

A power distribution network and automatic drawing technology, applied in the field of automation, can solve problems such as messy and disordered node connections

Active Publication Date: 2014-05-28
FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of this algorithm is that when the number of nodes is huge, the connections between nodes are messy and disorderly

Method used

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  • Automatic drawing method of distribution network diagram
  • Automatic drawing method of distribution network diagram
  • Automatic drawing method of distribution network diagram

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Embodiment Construction

[0022] In order to facilitate understanding of the present invention, the following will be described in conjunction with the accompanying drawings.

[0023] Such as figure 1 , the present invention proposes the automatic drawing method of power distribution network diagram, comprises steps:

[0024] 101. Obtain the power attribute of the equipment, the first equipment list, and the line set from the distribution network geographic information system;

[0025] Obtain the power attribute of the equipment, the first equipment list and the line set from the geographic information system of the distribution network; the power attribute of the equipment includes: node ID (Identity, identity identification number), equipment ID, ID of the electric room where the equipment is located, equipment type and Device name; line set includes: connection line ID, parent device ID and child device ID.

[0026] 102. Obtain an in-room set, an electric room set, and a node set according to the ...

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Abstract

The invention discloses an automatic drawing method of a distribution network diagram. The method comprises the following steps: obtaining electric power attribute of devices, a first device list and a line collection from a distribution network geographic information system; obtaining an indoor collection, an electric house collection and a node collection according to the electric power attribute of the devices and the first device list; obtaining an electric house device list according to the indoor collection and the electric house collection; establishing a leader-member relation of all devices according to the line collection; removing devices, which are unnecessary to display, according to the electric power attribute; carrying out layout of the indoor devices according to the electric house collection, the electric house device list and a predetermined indoor device layout rule; transferring a distribution network diagram placement algorithm, and carrying out overall layout according to the node collection, the line collection and the layout result of the indoor devices; and outputting the overall layout result. According to the automatic drawing method provided by the invention, the drawing area of the distribution network diagram is reduced, so that the connecting lines between the nodes are neat and a connecting condition of the distribution network is directly showed.

Description

technical field [0001] The invention relates to the technical field of automation, in particular to a method for automatically drawing a power distribution network diagram. Background technique [0002] The distribution network diagram is used to reflect the ring network connection between lines or regions in the distribution network, including the feeder ring network diagram and the substation ring network diagram, which are of great significance for power dispatching and power supply analysis. Indispensable graphic material. [0003] However, in the current domestic power distribution management, most of the power distribution network diagrams are drawn manually with the help of CAD drawing software, which requires a large workload, consumes manpower, and has a high error rate. With the development of society and the increase of demand for points of use, the transformation of power grid equipment and the change of line connection relationship have also become frequent. Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 吴丽贤余永忠关志伟张哲军钟志红邓肃陆锦培吴树鸿陈旭宇罗宇李晖杨会
Owner FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID
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