Grid fault decision-making assisting visualization system and method
A technology that assists in decision-making and power grid faults, applied in the direction of instruments, data processing applications, calculations, etc., can solve problems such as the limitations of power system control personnel, and achieve the effect of facilitating decision-making
Inactive Publication Date: 2015-04-01
STATE GRID CORP OF CHINA +2
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Due to the limited information received, it will lead to the limitations of power system regulators to make decisions
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[0030] The technical content of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0031] The invention provides a visual display system for power grid fault auxiliary decision-making, such as figure 1 As shown, it includes acquisition module, recording module, accident recall module, man-machine subsystem and alarm module. The collection module is used to collect various parameter information of the system. The recording module, when the system is working, records the parameter information of the system in real time to provide data support for future fault inversion. The accident recall module, when an accident occurs, calls the data of a period of time before the fault time to search for the accident. The man-machine subsystem processes the alarm data and displays it in real time. The alarm module records various alarm information when the system is working, and feeds back to the man-ma...
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The invention discloses a grid fault decision-making assisting visualization system. A collecting module collects parameter information generated when the system works in real time and transmits the parameter information to a recording module for real-time saving; after a fault occurs, alarm information is transmitted to a man-machine subsystem through an alarm module; after receiving the alarm information, the man-machine subsystem transmits the system parameter information to a fault reviewing module, the fault reviewing module inquires the recording module according to the system parameter information transmitted by the man-machine subsystem to generate a fault scene file, and then the fault scene file is copied to an inversion node to be shown on a real-time database. The invention further discloses a grid fault decision-making assisting visualization method. According to the grid fault decision-making assisting visualization system and method, as a tide and a substation where a fault device is located, fault-related devices, sensitivity analysis results and the like before and after the fault of a power grid occurs are shown in an all-dimensional mode, decision-making assisting can be easily provided for timely and correct judgment and processing of a regulating and controlling person on power grid fault information.
Description
technical field [0001] The invention relates to a power grid visualization system, in particular to a power grid fault auxiliary decision visualization system, and also to a power grid fault auxiliary decision visualization method, which belongs to the technical field of electric power system dispatching. Background technique [0002] At present, the method of providing grid fault auxiliary decision-making for power system regulators mainly relies on the display of alarm information after a grid fault occurs. Power system regulators conduct fault inversion analysis and make judgments based on the alarm information at that time. This fault inversion method cannot present all the information before and after the occurrence of a grid fault to power system regulators in an all-round and multi-angle manner. [0003] The Chinese invention patent with the authorized announcement number CN 102496390B discloses a remote inversion method for the internal action logic of the protectio...
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IPC IPC(8): G06Q50/06
CPCG06Q50/06
Inventor 赵林孙丽卿孙湃刘艳程大闯张亮
Owner STATE GRID CORP OF CHINA