Automatic collecting and publishing device for grid fault information

Abstract

The invention provides an automatic collecting and publishing device for grid fault information. The automatic collecting and publishing device comprises a central processing unit, a remote signaling collecting module, a logical judging module, a remote metering collecting module, a fault information outputting module and a communicating interface; remote signaling signals in an automatic system can be collected and dispatched in real time by the remote signaling collecting module, remote metering signals in the automatic system can be collected and dispatched in real time by the remote metering collecting module, and collected information can be analyzed by the logical judging module; when a grid system is in fault, the central processing unit can compare the collected information with a criterion set by the logical judging module to determine whether the grid system is really in fault; the remote metering collecting module can calibrate a remote metering quantity of faulty equipment and a current state of the equipment, and the fault information outputting module can push specific fault information to a regulating diary system through the communicating interface after the remote metering quantity of the fault equipment and the current state of the equipment are correctly calibrated. The automatic collecting and publishing device can greatly reduce accident handling time of a regulator and improves accident handling efficiency of the regulator.

Description

technical field [0001] The invention relates to the field of circuit system automation, in particular to a power grid fault information collection and distribution device. Background technique [0002] At present, when the power system fails in our country, the relevant equipment failure signals and protection action signals will be sent to the dispatching automation system (EMS system) of the control center. Enter the control log system (OMS system). [0003] When severe weather or geological disasters occur, the power grid is often accompanied by a large number of abnormalities and accidents. At this time, there will be a large number of accident signals, abnormal signals, and telemetry change information in the dispatching automation system. The signals are analyzed and identified manually and entered into control The log system takes a long time, has a low degree of intelligence, and greatly reduces the efficiency of controllers in handling accidents. Contents of the ...

AI Technical Summary

Problems solved by technology

[0003] When severe weather or geological disasters occur, the power grid is often accompanied by a large number of abnormalities and accidents. At this time, there will be a large number of accident signals, abnormal signals, and telemetry change information in the dispatching automation system. The signals are analyzed and identified manually and entered into control The log system takes a long time, has a low degree of intelligence, and greatly reduces the efficiency of the controller's accident handling

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