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Method and device for monitoring distribution network circuit abnormalities

A technology for abnormal monitoring and distribution lines, applied in the field of communications

Active Publication Date: 2013-12-25
STATE GRID CORP OF CHINA +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present invention provides a method and device for monitoring the abnormality of distribution network lines to overcome the problem that there is no method for monitoring whether there is a power failure in the distribution network in the prior art

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  • Method and device for monitoring distribution network circuit abnormalities

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Embodiment Construction

[0024] For reference and clarity, descriptions, abbreviations or abbreviations of technical terms used in the following text are summarized as follows:

[0025] OA, Office Automation, office automation system;

[0026] RTX, Real Time exchange, Tencent Communication;

[0027] SCADA: Supervisory Control And Data Acquisition, data acquisition and monitoring control system.

[0028] 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.

[0029] see figure 1 , which is a schematic flowchart of a method for monitoring distri...

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Abstract

The embodiment of the invention provides a method and device for monitoring distribution network circuit abnormalities. The method includes the steps that information of distribution network circuit identification, circuit loads corresponding to the distribution network circuit identification, devices arranged on a distribution network circuit, connecting modes among the devices and switches arranged on the distribution network circuit is stored; according to the information of the distribution network circuit identification, the circuit loads corresponding to the distribution network circuit identification, the devices arranged on the distribution network circuit, the connecting modes among the devices and the switches arranged on the distribution network circuit, electric current detection points and switch detection points corresponding to the distribution network circuit identification are determined; electric current values of the electric current detection points and switch states of the switch detection points are detected; when one electric current value is larger than a preset electric current value and the switch is in a cut-off state, an alarm is given. By the adoption of the method and device provided by the embodiment, the purpose that whether an outage exists in the distribution network circuit or not is monitored can be achieved.

Description

technical field [0001] The present invention relates to the communication field, and more specifically, relates to a method and a device for abnormal monitoring of distribution network lines. Background technique [0002] With the improvement of the automation level of the power system, the development of my country's urban power grid is also getting faster and faster. As the last link of power transmission in electric power enterprises, the power distribution network is becoming more and more important. In areas where natural disasters occur frequently, the failure of power distribution equipment is often caused, resulting in power outages, causing a lot of losses to the power grid, and greatly affecting the normal life of residents. [0003] In the process of realizing the invention, the inventors found that in order to improve the power consumption environment and ensure the safe operation of the distribution network lines, the prior art urgently needs a method for monit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/02G01R19/165
Inventor 王丹妮吴婷婷林明河王骁彭家从徐剑中杨跃平陈祥金
Owner STATE GRID CORP OF CHINA
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