Drawing modeling method, drawing modeling system and drawing modeling device for secondary system of direct current converter station
A DC converter station and secondary system technology, applied in data processing applications, instruments, calculations, etc., can solve problems such as low efficiency, high error rate, and large number of drawings, meet the requirements of visualization effects, and improve work efficiency , The effect of facilitating debugging and inspection work
Inactive Publication Date: 2019-06-04
STATE GRID JIANGSU ELECTRIC POWER CO ELECTRIC POWER RES INST +4
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Problems solved by technology
When it is necessary to visually display the engineering secondary system, there is a lack of system model, and other visualization means cannot be used except the existing engineering drawings
[0003] In addition, due to the complex process and numerous equipments of the UHV DC converter station, the number of drawings involved in the entire engineering project is extremely large, and the manual review workload is huge, the efficiency is low, and the error rate is high
Method used
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[0070] For component objects:
[0071] 1. For the project object model, define its model attributes including project name, substation name and owner name, described in JSON format as:
[0072]
[0073]
[0074]
[0075] Among them, "sub_desc" is the unique index attribute of the model in the whole station.
[0076] 2. For the site object model, define its model attributes including the site name and site description. The description in JSON format is the same as the attribute definition format of the project object model, so it will not be described in detail.
[0077] attribute name
attribute meaning
region_name
Venue name, this attribute value is unique in the whole site
region_desc
Site description
[0078] Among them, "region_name" is the unique index attribute of the model in the whole station.
[0079] 3. For the screen cabinet object model, define its model attributes including the screen cabinet name, the name of the s...
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The invention discloses a drawing modeling method for a secondary system of a direct current converter station. The method comprises the following steps of: for each page, constructing a correspondingelement object model containing element attributes according to the elements contained in the drawing model, constructing a corresponding connection relation model containing connection relation attributes according to the connection relations among the elements, constructing a corresponding drawing model according to the drawing types, and enabling the drawing model to contain the element objectmodels and the connection relation model; Analyzing correlation of all elements according to the drawing models of all the drawings, and establishing a secondary system complete connection loop; Andgenerating an input element object and / or a connection relation into a corresponding drawing according to the secondary system complete connection loop. The display mode can be freely designed based on the element object model and the connection relation model, the requirement for the visual effect is met, debugging and operation inspection work of the converter station is greatly facilitated, andthe working efficiency of the converter station is improved.
Description
technical field [0001] The invention belongs to the technical field of secondary system of direct current transmission, and in particular relates to a drawing modeling method, system and device of secondary system of direct current converter station. Background technique [0002] The installation, commissioning, operation, and maintenance of the DC converter station require repeated inquiries of the secondary system drawings, and the secondary system drawings are usually drawn using CAD software, so they can only be browsed using CAD software or printed into paper file to browse. When browsing the secondary system drawing, the secondary system information of the project can only be understood based on the existing drawing format of the drawing. When it is necessary to visually display the engineering secondary system, there is a lack of system model, and other visualization means cannot be used except the existing engineering drawings. [0003] In addition, due to the comp...
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IPC IPC(8): G06F17/50G06Q50/06
Inventor 孔祥平李鹏高磊张弛弓新月李娟陈实王晨清帅辉明王晓坤
Owner STATE GRID JIANGSU ELECTRIC POWER CO ELECTRIC POWER RES INST