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Method for graphically displaying ICD [IED (intelligent electronic device) capability description] virtual terminals of intelligent substations

A smart substation and graphical display technology, which is applied in the direction of editing/combining graphics or text, electrical digital data processing, semi-structured data query, etc., can solve the problems of difficult viewing, low viewing efficiency, and inconvenient viewing, and achieve convenient Check the effect

Active Publication Date: 2015-03-04
STATE GRID SICHUAN ECONOMIC RES INST +4
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The invention provides a graphical display method for the ICD virtual terminals of the intelligent substation, which solves the problem of viewing the information such as the description and reference of the input virtual terminals and output virtual terminals in the ICD when the designers and debuggers use and view the information in the prior art. Inconvenient, difficult to view, and low-efficiency technical problems, realized the technical effect of graphically viewing the input virtual terminal and output virtual terminal information in the ICD, which is convenient for the staff to view

Method used

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  • Method for graphically displaying ICD [IED (intelligent electronic device) capability description] virtual terminals of intelligent substations
  • Method for graphically displaying ICD [IED (intelligent electronic device) capability description] virtual terminals of intelligent substations
  • Method for graphically displaying ICD [IED (intelligent electronic device) capability description] virtual terminals of intelligent substations

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Embodiment 1

[0042] In Embodiment 1, a graphical display method for ICD virtual terminals in smart substations is provided, please refer to Figure 1-Figure 5 , the method includes:

[0043] Step 1: First, read in N ICD files, analyze each ICD file, and construct an IED object. The nested data structure of the IED object includes: LD, LN, each internal virtual terminal, The control block, the sending data and the output virtual terminal of the sending data, wherein, N is a positive integer greater than or equal to 1;

[0044] Step 2: Then, display the names of each ICD file in a list;

[0045] Step 3: Then, use a graphical method to draw the overall layout of the virtual terminals of an ICD corresponding to the IED in the ICD list;

[0046] Step 4: Then, in response to the click event on the arrow on the graphical interface, the description and reference of a certain type of input virtual terminal, and the description and reference of each output virtual terminal in the sending data set ...

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Abstract

The invention discloses a method for graphically displaying ICD [IED (intelligent electronic device) capability description] virtual terminals of intelligent substations. The method includes reading N ICD files, parsing each ICD file, constructing IED objects and expressing objects such as LD (logical devices), control blocks, input virtual terminals and output virtual terminals of each IED by the aid of nested data structures; displaying names of the various ICD files in lists; drawing integral layout charts of the input and output virtual terminals of each IED corresponding to a certain ICD in a graphical mode; responding to events such as click arrows and rectangular frames on graphical interfaces, respectively displaying description and quotation of GOOSE (generic object oriented substation event) or SV (sample value) types of input virtual terminals in tables and displaying description and quotation of various output virtual terminals of transmission data sets corresponding to the control blocks. The method has the advantage that a technical effect of quickly and visually switching the graphical interfaces of the integral layout charts into the input virtual terminal and output virtual terminal tables to check details of the input virtual terminal and output virtual terminal tables can be realized.

Description

technical field [0001] The invention relates to the technical field of design, debugging, operation, maintenance and equipment research and development of substations, in particular to a graphical display method for ICD virtual terminals of intelligent substations. Background technique [0002] In recent years, under the advocacy of State Grid Corporation of China, the development and application of smart substations based on IEC 61850 have been carried out in depth. The design of smart substation takes the system configuration description SCD (Substation Configuration Description) file as the core "configuration" method, which has greatly changed the working methods of the design, manufacture, operation, maintenance, test and other departments of the substation automation system. The SCD is based on each IED Capability Description ICD (IED Capability Description) file and is assembled from multiple ICD files. [0003] ICD is a file format produced by the manufacturer, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/83G06F16/84G06T11/60
Inventor 尹笋蔡刚林李松涛罗琛鲁慧琳杨浩黄霞干华刘汉霄余泓实
Owner STATE GRID SICHUAN ECONOMIC RES INST
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