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Monitoring background database and SCD file comparison and mutual writing system and method

A monitoring background and database technology, applied in the field of smart substation and power system technology, can solve the problem of untimely update of SCD files, and achieve the effect of increasing reliability and improving work efficiency

Active Publication Date: 2021-01-05
MAINTENANCE BRANCH OF STATE GRID FUJIAN ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention realizes the synchronous update of the monitoring background database and the SCD file, ensures that the signal name in the monitoring background database is consistent with the signal name in the SCD file, and solves the problem of untimely updating of the SCD file caused by frequent database changes or other reasons during substation commissioning or operation problem, which is convenient for later SCD file control and maintenance work

Method used

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  • Monitoring background database and SCD file comparison and mutual writing system and method
  • Monitoring background database and SCD file comparison and mutual writing system and method
  • Monitoring background database and SCD file comparison and mutual writing system and method

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Embodiment Construction

[0038] In order to make the features and advantages of this patent more obvious and easy to understand, the following specific examples are given together with the accompanying drawings and described in detail as follows:

[0039] Such as figure 1 , figure 2 As shown, this embodiment provides a method for realizing the comparison and interwriting technology between the monitoring background database and the SCD file, including: an intermediate file generation module and a special configuration tool, and the special configuration tool includes an intermediate file and an SCD file import module, the first comparison Alignment module and reverse write SCD file module; 61850 import tool includes import module, second comparison module, reverse write monitoring database module.

[0040] Among them, the specific module function principle is as follows:

[0041] Intermediate file generation module: export the intermediate file in csv format according to the format requirements of ...

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Abstract

The invention provides a monitoring background database and SCD file comparison and mutual writing system and method. The system comprises an intermediate file generation module, a special configuration tool and a 61850 import tool. The intermediate file generation module is used for exporting an intermediate file containing specified parameters from a monitoring background database; The special configuration tool is used for importing and comparing an SCD file by an intermediate file, generating a comparison file and reversely writing a monitoring background database or the SCD file; and the61850 import tool is used for importing the modified SCD file, comparing the modified SCD file with the monitoring background database and updating the monitoring background database corresponding tothe modified part. The problem that the error rate of the SCD synchronous working result is high due to subjective factors such as experience, ability and emotion of technicians is solved.

Description

technical field [0001] The invention relates to the field of power system technology and intelligent substations, in particular to a monitoring background database and SCD file comparison and interwriting system and method based on the IEC61850 protocol. Background technique [0002] The substation configuration description file SCD (Substation Configuration Description, total station system configuration file) is the core of the smart substation. It includes a series of configurations such as the communication network and parameters of the whole station, GOOSE, SV signal connection, and secondary equipment signal description. Usually, the generation of SCD files is completed by the system integration manufacturer at the initial stage of the station commissioning project, and the commissioning and checking of relevant signals in the station in the later period is mainly completed on the monitoring background host. It takes a long time, a huge workload, and very detailed work...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/178G06F16/13G06F16/23G06F16/25G06F16/27G06F40/194
CPCG06F16/178G06F16/137G06F16/2365G06F16/252G06F16/27G06F40/194Y04S10/16
Inventor 邱建斌张秀霞陈月卿江秋华陈闽江陈志辉王明胡志远张诗鹏
Owner MAINTENANCE BRANCH OF STATE GRID FUJIAN ELECTRIC POWER