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Power grid fault information automatic collection and release device

A technology for automatic collection and power grid faults, applied in electrical components, data exchange networks, digital transmission systems, etc., can solve the problems of reducing the efficiency of controller accident handling, long time, and low intelligence, so as to improve work efficiency and accidents. Processing efficiency, reduced manual intervention, wide-ranging effects

Active Publication Date: 2019-01-01
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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  • Power grid fault information automatic collection and release device
  • Power grid fault information automatic collection and release device
  • Power grid fault information automatic collection and release device

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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 a device for automatically collecting and distributing power grid fault information, including: a central processing unit, a remote signal collection module, a logic judgment module, a telemetry collection module, a fault information output module, and a communication interface; The telemetry signal in the system is collected in real time through the telemetry acquisition module in the dispatching automation system, and the collected information is analyzed through the logic judgment module; when the power grid system fails, the central processor combines the collected information with the logic The criteria set by the module are compared to determine whether a power grid fault has indeed occurred; and through the telemetry acquisition module, the remote measurement of the faulty equipment and the current state of the equipment are returned to school, and the fault information output module passes the specific fault information through the The communication interface is pushed to the control log system. The device can greatly reduce the accident handling time of the controller and improve the accident handling efficiency of the controller.

Description

technical field [0001] The invention relates to the field of circuit system automation, in particular to a power grid fault information collection and release 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 inven...

Claims

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Application Information

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Patent Type & Authority Patents(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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