Trans-regional synchronization fault monitoring method, device and system in electric safety region

A fault monitoring and power safety technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as low efficiency of fault detection methods, improve operation and maintenance efficiency and work efficiency, ensure normal operation, and improve fault detection efficiency effect

Active Publication Date: 2018-05-04
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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Problems solved by technology

[0004] Based on this, it is necessary to provide a method, device and system for synchronous fault monitoring across regions in power safety zones for the problem of low efficiency of fault detection methods in power automation systems

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  • Trans-regional synchronization fault monitoring method, device and system in electric safety region
  • Trans-regional synchronization fault monitoring method, device and system in electric safety region
  • Trans-regional synchronization fault monitoring method, device and system in electric safety region

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Embodiment Construction

[0036] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0037] Such as figure 1 As shown, in one embodiment, there is provided a cross-area synchronous fault monitoring system for power safety zones, including: computer equipment 120 respectively arranged in each security zone, a system server 140 connected to the computer equipment 120 in communication, and a system server 140 connected with each security zone The zone's system server 140 is communicatively connected to the security device 160 .

[0038] The power system includes EMS (Energy Management System, energy management system) and DMS (Distribution Management System,...

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Abstract

The invention relates to a trans-regional synchronization fault monitoring method, device and system in an electric safety region, computer equipment, and a readable storage medium. The method comprises the following steps: acquiring monitoring data of an operation system in a trans-regional synchronization process, performing state analysis on the operation system according to an acquisition result of the monitoring data to obtain a state analysis result; and generating a fault monitoring result according to the state analysis result. By acquiring the monitoring data of various operation systems in the trans-regional synchronization process and performing the state analysis and fault diagnosis on the operation system based on the acquisition result of the monitoring data, the fault produced in the trans-regional synchronization process can be timely discovered and the fault reason can be determined, the fault detection efficiency is improved, and the operation and maintenance staff can fast repair the produced fault according to the fault monitoring result, thereby guaranteeing the normal operation of the trans-regional data synchronization data of an electric system, and furtherimproving the operation and maintenance efficiency and the working efficiency of an electric automatic system.

Description

technical field [0001] The invention relates to the field of electric power management, in particular to a method, device and system for monitoring cross-area synchronous faults in electric power safety zones. Background technique [0002] The national power secondary system divides the power secondary system into four safety areas according to the safety protection requirements of different areas. Safety I / II areas are physically isolated from safety III / IV areas through isolation devices. When the security I / II area transmits data in one direction, at the same time, various management application systems in the security III / IV area also need to obtain a large amount of data from the security I / II area as support. Synchronize. With the operation of cross-regional data synchronization of the power automation system, the relevant software and hardware may fail to cause data synchronization failure. At this time, it is necessary for the operation and maintenance personnel of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26
CPCH04L41/06H04L43/00H04L43/06
Inventor 魏勇军
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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