Version difference highly-visualized exhibition method for intelligent substation secondary system configuration

A technology for smart substations and secondary systems, applied in instruments, data processing applications, computing, etc., can solve problems such as configuration file difficulties, and achieve the effect of improving efficiency and flexible interaction.

Inactive Publication Date: 2014-12-24
GRIDNT
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the SCD file is extremely large, usually with hundreds of thousands or even millions of lines. In the process of integration, debugging and operation and maintenance of the smart substation, the SCD file will be continuously modified to read and manage the substation configuration description language (SCL)-based Profiles are very difficult

Method used

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  • Version difference highly-visualized exhibition method for intelligent substation secondary system configuration
  • Version difference highly-visualized exhibition method for intelligent substation secondary system configuration
  • Version difference highly-visualized exhibition method for intelligent substation secondary system configuration

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Embodiment 1

[0043] The highly visual display method for version differences of the secondary system configuration of the smart substation in this embodiment includes the following steps:

[0044] (1) Select two SCD files to compare the secondary system configuration;

[0045] Parse the SCD file, extract the secondary system configuration, automatically compare the IED description, data set configuration, data receiving configuration, etc. contained in the two SCD files, and find out the changes that have occurred.

[0046] (2) Analyze the interval division information contained in the SCD file, and merge the interval division information;

[0047] The steps for merging interval division information include:

[0048] (a) Extract the substation structure information defined under the Substation node from the two SCD files, and obtain the interval division information of the secondary device;

[0049] (b) If the substation structure information cannot be extracted in step (a), according t...

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Abstract

The invention relates to the technical field of intelligent substation configuration exhibition methods, in particular to a version difference highly-visualized exhibition method for intelligent substation secondary system configuration. According to the method, an intelligent processing algorithm and a novel exhibition measure are adopted, the differences between SCD versions are extracted, and the differences between the SCD versions are exhibited in a highly-visualized and highly-interacted mode according to the voltage levels and intervals based on results of the voltage levels and the intervals of a secondary device, wherein the voltage levels and the intervals of the secondary device are automatically formed. Changes of data transmitting and receiving configuration relative to the secondary device are visually exhibited, simple and effective version management can be conducted on SCD files, and therefore the management level of an intelligent substation is improved.

Description

[0001] technical field [0002] The invention relates to the technical field of intelligent substation configuration display methods, in particular to a highly visual display method for version differences of secondary system configurations of intelligent substations. [0003] Background technique [0004] Smart substation is an important foundation and support of smart grid. The smart substation uses the substation configuration description file (System Configuration Description, SCD) to accurately describe the primary function of the substation and the matching secondary system configuration, which is the key to realizing the interconnection, intercommunication and interoperability between intelligent electronic devices in the smart substation. [0005] As the description file of the substation, the importance of the SCD configuration file is self-evident, which requires the substation operation and maintenance personnel to carry out effective version management on the SC...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06
Inventor 陈登营陈云志李惠民王乐挺
Owner GRIDNT
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