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Automatic collecting and publishing device for grid fault information

An automatic collection and power grid fault technology, applied in the direction of electrical components, data exchange network, digital transmission system, etc., can solve the problems of reducing the accident handling efficiency of controllers, low intelligence, and long time consumption, so as to improve work efficiency and reduce accidents. Processing efficiency, wide application range, and the effect of reducing manual intervention

Active Publication Date: 2016-08-17
STATE GRID JIANGSU ELECTRIC POWER CO WUXI POWER SUPPLY CO +2
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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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  • Automatic collecting and publishing device for grid fault information
  • Automatic collecting and publishing device for grid fault information
  • Automatic collecting and publishing device for grid fault information

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Embodiment Construction

[0041] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0042] The power grid fault information automatic collection and release device proposed by the present invention, such as figure 1 As shown, it includes: a central processing unit 1, a remote signaling acquisition module 2, a logic judgment module 3, a telemetry acquisition module 4, a fault information output module 5, and a communication interface 6; wherein the communication interface 6 adopts an information interaction bus based on IEC61970 / 61968; The remote signal acquisition module and the telemetry acquisition module are connected to the scheduling automation system through the communication interface; the fault information output module is connected to the control log system through the communication interface;

[0043] grid system as figure 2 A substation is shown as an example for illustration, figure 2 It is the main wiring diagram of the substa...

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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 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/0631H04L41/069H04L67/12H04L67/55
Inventor 徐晓峰朱斌吴奕刘翌熊浩蒋宇吴海斌陈苏华刘仲
Owner STATE GRID JIANGSU ELECTRIC POWER CO WUXI POWER SUPPLY CO
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