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A method and system for visualizing alarm information for power flow diagrams

A technology of power flow diagram and alarm information, which is applied in data processing applications, electrical digital data processing, special data processing applications, etc., and can solve problems such as low accuracy, inability to query detailed alarm information, and long time required.

Active Publication Date: 2018-02-06
STATE GRID CORP OF CHINA +3
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Problems solved by technology

This method intuitively describes the key comprehensive information in the factory station through vivid graphic graphics, and provides users with an effective query method, which is convenient for system users to understand and grasp each factory station in the system without switching the EMS system screen. The specific operating status, but its disadvantage is that the detailed information of the alarm cannot be queried by the listing, and manual intervention is required, which takes a long time and has low accuracy

Method used

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  • A method and system for visualizing alarm information for power flow diagrams
  • A method and system for visualizing alarm information for power flow diagrams
  • A method and system for visualizing alarm information for power flow diagrams

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0030] Aiming at the technical problems in the prior art that the power grid dispatching center cannot visually display the alarm events when the power grid fails, and cannot query the detailed information of the alarm, resulting in a long time for manual intervention, the present invention provides a power flow diagram for the power grid The method for visualizing alarm information includes the following steps:

[0031] S1: After the man-machine system receives the alarm event body, it reads the alarm information to obtain the faulty component, and quickly locates the location of the alarm in the way of bull's-eye flashing in the power flow diagram; where the alarm location is the faulty component where the alarm occurs or the factory to which the faulty component belongs Stand at the drawn position on the flow diagram.

[0032] S2: According...

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Abstract

The invention discloses a method for visualizing alarm information for power flow diagrams and the method, comprising the following steps: after a man-machine receives an alarm event body, the alarm information is read, and the man-machine system rapidly locates the alarm occurrence position in a bullseye flashing manner; According to the grid topology relationship, the interval diagram connected to the faulty component is cut out, the associated data of the interval diagram and topology coloring are performed; according to the grid topology relationship, the faulty component and the cropped interval diagram are spliced, and the fault detailed information diagram is automatically generated; The background color of the flow chart is dimmed, and the fault detail chart is highlighted. When there is abnormal information in the power grid, the present invention can quickly locate the abnormal occurrence place of the power grid, and automatically generate a local detailed picture by cutting and splicing according to the specific abnormality, so as to realize the joint display of the power flow diagram picture and the detailed picture, so that the dispatcher can first A quick insight into the anomalies of the power system at a time.

Description

technical field [0001] The invention relates to a method for visualizing alarm information, in particular to a method for visualizing alarm information for a power flow graph, and also relates to a visualization system for alarm information for a power flow graph, which belongs to the field of power grid dispatching automation. Background technique [0002] At present, the real-time monitoring and control of power grid operation is the core work of power grid security. The power grid dispatching automation system provides many powerful functions for the dispatcher, so that the dispatcher can monitor and control the power grid in real time. [0003] In the power grid dispatching system, in order to ensure the safety and economy of the power system operation, dispatching and operating personnel are required to be able to grasp the actual operation of the power system at any time, accurately and comprehensively, predict and analyze the operation trend of the power system, and c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F19/00G06Q50/06
Inventor 韩冰赵家庆钱科军尚学伟程大闯吕洋田江孙湃赵林刘艳
Owner STATE GRID CORP OF CHINA
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