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Electric power scheduling simulation system electric network display process

A technology for simulating systems and power scheduling, applied in electrical components, image data processing, instruments, etc., can solve problems such as large amount of system maintenance, achieve clear display, high practical value and superiority, and facilitate viewing and operation

Inactive Publication Date: 2011-01-12
SUZHOU INDAL PARK HUISI SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a display method makes the maintenance of the system huge. Whenever the grid connection changes, it is necessary to maintain both the grid connection diagram and the corresponding multiple single-line diagrams.

Method used

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  • Electric power scheduling simulation system electric network display process
  • Electric power scheduling simulation system electric network display process
  • Electric power scheduling simulation system electric network display process

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Embodiment Construction

[0039] The objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments, which are given by way of example only with reference to the accompanying drawings.

[0040] The equipment described in the general power dispatching simulation system graphics includes equipment objects such as horizontal and horizontal lines 2, vertical lines 3, busbars, switches 6, and substations 5, as well as marked text and other objects 7. Assume that the system simulates the display screen 1 using a coordinate system in which the logical unit of coordinates is pixels, the origin is the screen origin 11, the positive direction of the horizontal X-axis is right, and the positive direction of the vertical Y-axis is downward.

[0041] Algorithm idea of ​​the present invention is to the power grid connection diagram shown on the analog display screen 1 (such as figure 2 shown) to scan and detect according...

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Abstract

The invention provides an electric network display method of electricity distribution simulation system, belonging to the electricity system operation and analysis technical field. The inventive method comprises that first, according to diagram topology search and analysis techniques, obtaining all relative devices and words on the electricity network, then defining a rectangle check area, checking the device conditions in the area from the original point of a display screen along X and Y directions, using chain cutting algorism, to cut abundant circuit or blank portion in the area, moving and arranging the devices outside the area, to obtain a compact and integral diagram finally, to be output to the distribution display screen of distributor. The invention can provide a clear distribution picture of electricity network to distributor, on which distributor can complete 90% distribution missions. The invention is realized all based on analysis and calculation, with simple operation and reduced diagram maintenance of distributor.

Description

technical field [0001] The invention relates to a display method of power grid dispatching simulation graphics, in particular to a method for compact simulation display of a large-format power grid connection diagram, and belongs to the technical field of power system operation and analysis. Background technique [0002] With the continuous development of the economy, power grid dispatching becomes more and more important. The power grid structure is becoming more and more complex, especially the urban power supply network is getting bigger and bigger, and the requirements for power supply reliability and power supply security are getting higher and higher. This puts forward high requirements for the power dispatching department: the power dispatcher needs to accurately and timely grasp the wiring mode and operation status of the current power system. For this reason, the simulation map system for simulating the operation status of the power grid came into being. Graphical...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B15/00G06T11/00
Inventor 李卫
Owner SUZHOU INDAL PARK HUISI SOFTWARE
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