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Abnormal alarm rapid accident analysis method and system

An accident analysis and abnormal technology, applied in the direction of instruments, data processing applications, resources, etc., can solve problems such as incomplete conclusions, difficulty in adapting to power grids, and lack of scientific and rapid evaluation basis for power grid accidents

Active Publication Date: 2016-10-05
STATE GRID CORP OF CHINA +2
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  • Claims
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Problems solved by technology

In the existing technology, dispatchers can only manually interpret the alarm text based on experience, and the conclusions obtained are often incomplete and inaccurate. There is a lack of scientific and rapid assessment of the power grid accidents caused by the outage of the equipment that caused the abnormal alarm. According to the basis, it is difficult to adapt to the rapid development and increasingly complex situation of the power grid. Therefore, objectively, a technical solution that can quickly analyze the abnormal alarm of the power grid is needed

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  • Abnormal alarm rapid accident analysis method and system
  • Abnormal alarm rapid accident analysis method and system
  • Abnormal alarm rapid accident analysis method and system

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] In order to enable those skilled in the art to understand and implement the present invention, the embodiments of the present invention are now described with reference to the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without creative wor...

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Abstract

The embodiment of the invention provides a quick accident analysis method and a quick accident analysis system for an abnormal alarm. The method comprises the following steps of: establishing a power grid topological model; capturing original abnormal alarm message, and determining equipment for initiating the abnormal alarm; and performing quick static security analysis on the equipment for initiating the abnormal alarm by using the established power grid topological model. According to the method, the equipment for initiating the abnormal alarm is determined according to the captured abnormal alarm message, and shutdown and overload of other equipment in the power grid topological model after the equipment for initiating the abnormal alarm stops running are analyzed through quick static security analysis, so that a scientific and quick assessment basis is provided for power grid accidents caused after the abnormal alarm equipment stops running.

Description

technical field [0001] The invention relates to the technical field of power grid dispatching, and more specifically, to a method and system for quick accident analysis of abnormal alarms. Background technique [0002] Abnormal alarm is the appearance of power equipment failure or grid abnormality. Timely and effective screening and processing of abnormal alarm messages is an important means for dispatchers to prevent grid accidents, especially large-scale power outages and grid collapse accidents. In the existing technology, dispatchers can only manually interpret the alarm text based on experience, and the conclusions obtained are often incomplete and inaccurate. There is a lack of scientific and rapid assessment of the power grid accidents caused by the outage of the equipment that caused the abnormal alarm. According to the basis, it is difficult to adapt to the rapid development and increasingly complex situation of the power grid. Therefore, objectively, a technical so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q50/06
Inventor 倪秋龙顾伟王超谢宇哲陈东海励文伟胡勤蔡一骏
Owner STATE GRID CORP OF CHINA
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