Substation monitoring database access model and SCD consistency checking system and method

A technology of a substation monitoring and verification method is applied in the field of the access model of the substation monitoring database and the SCD consistency verification system, which can solve the problems of low reliability, inconvenience of directly reading original files manually, and labor and time consumption, so as to ensure the Consistency, improve the efficiency of secondary system debugging and testing, and ensure the effect of operating reliability
CN106649501AActive Publication Date: 2017-05-10STATE GRID SICHUAN ELECTRIC POWER CORP ELECTRIC POWER RES INST +3
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
STATE GRID SICHUAN ELECTRIC POWER CORP ELECTRIC POWER RES INST
Publication Date
2017-05-10
Patent Text Reader

Abstract

The invention discloses a substation monitoring database access model and SCD consistency checking system and method. The method comprises the steps of step A, analysis of SCD and access model, and step B, consistency check. In the step A, when the SCD is for analysis each piece of IED information of the SCD is acquired, when the access model is for analysis, each piece of IED information of the access model is acquired. The step B comprises a signal consistency check and a structure consistency check which are all based on the IED of the SCD, the signal consistency check is the check and comparison of signal information of corresponding IED of the access model and the SCD, the structure consistency check is the check and comparison of structure information of corresponding IED of the access model and the SCD. The substation monitoring database access model and SCD consistency checking system and method complete the check of consistency of the access model and the SCD of the intelligent substation to enhance the efficiency of a second time system commissioning and test, and guarantee the operation reliability.
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Description

technical field

[0001] The invention relates to the field of substation equipment, in particular to a substation monitoring database access model and SCD consistency checking system and method. Background technique

[0002] The correct and reliable operation of the smart substation is closely related to the correctness of the configuration files of the equipment and the substation. In the actual operation of the real-time memory database of the station control layer of the smart substation, in order to confirm the correctness and consistency of the access model in the real-time monitoring database and the substation SCD, it often takes a lot of manpower and time, the workload is huge, and the efficiency is low. This is because the access model and SCD files in the real-time monitoring database are very large, and it is inconvenient and unreliable to directly read the original files manually.

[0003] Therefore, there is a need for a system that can automatically verify the ...

Claims

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