An Intelligent Solution to Substation Failure Loop

Abstract

An intelligent solution for a failure loop of a transformer substation is disclosed. The invention relates to the field of SCD configuration file debugging technique. A line protection and merging unit (1) is connected with the SCD configuration file; the line protection and merging unit (1) transmits SV data (3) to a bus protection apparatus (6) in case of detecting malfunction of the SCD configuration file; meanwhile, a line protection apparatus (2) transmits GOOSE data (4) to a process layer (7); the process layer (7) transmits signals to the bus protection apparatus (6) through data acquisition and analysis; the bus protection apparatus (6) sends GOOSE data A (5) to the line protection apparatus (2) , and the line protection apparatus (2) executes a trip command. The intelligent solution has the beneficial effects that: systematic, convenient and quick internal examination and joint checkup of construction drawings are facilitated; and meanwhile, a function of inspecting the failure loops in the SCD configuration files in the debugging stage is also realized by the finishing technology.

Description

1. Technical field [0001] The invention relates to the technical field of SCD configuration file debugging, in particular to an intelligent solution method for a substation failure circuit. 2. Background technology [0002] At present, there are only virtual terminal diagrams in the failure circuit design drawings of smart substations. During the internal inspection and joint inspection of the drawings, the commissioning personnel cannot intuitively find out whether the design of the failure circuit meets the specifications and equipment operation requirements; SCD configuration files often appear incorrect during the debugging process. Modifications and multiple verifications that meet the design and specification requirements seriously affect the progress of the commissioning project. 3. Contents of the invention [0003] Aiming at the above-mentioned technical problems, the present invention provides an intelligent solution to substation failure loop, which is character...

AI Technical Summary

Problems solved by technology

[0002]At present, there are only virtual terminal diagrams in the design drawings of the failure circuit of the smart substation. During the internal inspection and general inspection of the drawings, the debugger cannot intuitively find out whether the design of the failure circuit meets the specifications and equipment operation requirements; during the commissioning process, SCD configuration files often appear to be modified and verified multiple times because they do not meet the design and specification requirements, which seriously affects the progress of the commissioning project

Images