Total element modeling and graph-model conversion method for electrical schematic diagram of electric power secondary screen cabinet
A technology of electrical schematic diagrams and secondary screen cabinets, applied in the field of smart substations, can solve the problems of inability to transform electrical schematic diagrams, SPCD models cannot represent electrical schematic diagrams, and graphical design cannot be performed, etc., to achieve the effect of perfect integrity
Pending Publication Date: 2021-09-17
STATE GRID ECONOMIC TECH RES INST CO +2
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[0004] The technical problem to be solved by the present invention is to provide a method for modeling all elements of the electrical schematic diagram of the secondary power panel cabinet and a method for transforming graphics to solve the problem that the SPCD model in the prior art cannot represent the graphical electrical schematic diagram, and also It is impossible to convert the model into a concrete electrical schematic diagram, the designer can only carry out digital design according to SPCD, and cannot carry out graphical design, and the data transfer of the model cannot be complete and other technical problems
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[0024] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0025] The invention provides a method for modeling all elements of an electrical schematic diagram of a power secondary screen cabinet and transforming the diagrams into models.
[0026] Firstly, the modeling is carried out according to the structure of the electrical schematic diagram of the secondary screen cabinet, and then the symbol library is established according to the symbols of the typical electrical schematic diagram of the secondary screen cabinet. On the basis of the electrical schematic model of the secondary screen cabinet and the symbol library, by analyzing the electrical schematic diagram of the secondary screen cabinet, the symbols related to the electrical schematic diagram of the secondary screen cabinet are selected from the symbol library, and instantiated according to the drawing data, Finally, the instantiation of ...
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The invention discloses a total element modeling and graph-model conversion method for an electrical schematic diagram of an electric power secondary screen cabinet, which comprises the following steps of: 1, extracting characteristic information capable of representing a secondary screen cabinet electrical schematic diagram according to characteristics of the secondary screen cabinet electrical schematic diagram, and establishing a model structure; and 2, building a secondary screen cabinet electrical schematic diagram symbol library according to secondary screen cabinet electrical schematic diagram symbols. The technical problems that in the prior art, an existing SPCD model cannot represent a graphical electrical schematic diagram and cannot be converted into a concrete electrical schematic diagram, a designer can only carry out datamation design and cannot carry out graphical design according to the SPCD, and data transfer of the model cannot be completed are solved.
Description
technical field [0001] The invention belongs to the technical field of intelligent substations, and in particular relates to a method for modeling all elements of an electrical schematic diagram of a power secondary panel cabinet and converting a diagram into a model. Background technique [0002] The "GBT37755-2019 Smart Substation Optical Fiber Loop Modeling and Coding Technical Specifications" standard specifies the implementation process of the optical fiber loop in the secondary loop of the smart substation and the station control layer twisted pair Ina force loop model configuration implementation process, model file format, loop coding rules, Technical requirements for circuit identification and information. The physical model of the SPCD substation specified in it can represent all the equipment information of the panel cabinets, the connection information between the panel cabinets and the cabinets in the station, and can be used as the basis for the design, constru...
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IPC IPC(8): G06F30/10G06F30/20G06F119/02
CPCG06F30/10G06F30/20G06F2119/02
Inventor 袁兆祥韩柳吴聪颖杨立吴冰闫培丽肖智宏周青媛冯腾刘文轩杨娟张文军主勇刘伟军黄江倩
Owner STATE GRID ECONOMIC TECH RES INST CO