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Method, system and device for monitoring direct-current power supply system and medium

A technology of DC power supply system and DC power supply, which is applied in the direction of power supply testing, etc., can solve problems such as increasing problem solving time and uncontrollable problems, and achieve the effect of shortening the solving time

Pending Publication Date: 2021-12-10
云南电网有限责任公司保山供电局
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this case, the operation and maintenance personnel need to find the alarm during the inspection before going to the scene to solve the problem. This time is uncontrollable
And after the operation and maintenance personnel arrive at the scene, they need to further analyze the problem to find a solution before solving the problem, which also increases the time to solve the problem

Method used

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  • Method, system and device for monitoring direct-current power supply system and medium
  • Method, system and device for monitoring direct-current power supply system and medium
  • Method, system and device for monitoring direct-current power supply system and medium

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Embodiment Construction

[0031] 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 creative efforts fall within the protection scope of the present invention.

[0032] Such as figure 1 as shown, figure 1 It is a schematic diagram of the DC power monitoring system in the first embodiment. The DC power monitoring system includes a power supply terminal 400 to be monitored, a monitoring terminal 300 , an integrated measurement and control device 200 and a substation background 100 . Wherein, the power supply end 400 to be monitored is a DC power supply system that provides basic source power for the automation devices in the...

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PUM

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Abstract

The invention discloses a method for monitoring a direct-current power supply system, wherein the method comprises the steps: obtaining the real-time monitoring information of a to-be-monitored power supply end through a monitoring end, transmitting a fault notification to a target terminal of a maintainer when the real-time monitoring information does not meet a preset monitoring condition, and thus notifying operation and maintenance personnel to go to the faulted direct-current power supply system at the first time. First alarm information is determined based on the real-time monitoring information, second alarm information is determined based on first displacement information and second displacement information, and a fault analysis report for reference is generated and sent to the terminal, so that operation and maintenance personnel can carry out targeted maintenance after arriving at the site, and according to the method, the time for solving the abnormal problem is effectively shortened. In addition, the invention also provides a system and device for monitoring the direct-current power supply system and a medium.

Description

technical field [0001] The invention relates to the technical field of DC power systems, in particular to a monitoring method, system, equipment and media for DC power systems. Background technique [0002] When the DC power system of the substation operates abnormally, the monitoring equipment can generate a corresponding alarm and report it, but in the traditional solution, the alarm can only be reported to the station control system. In this case, the operation and maintenance personnel need to find the alarm during the inspection to go to the scene to solve the problem, and this time is uncontrollable. And after the operation and maintenance personnel arrive at the scene, they need to further analyze the problem to find a solution, and then the problem can be solved, which also increases the time to solve the problem. Contents of the invention [0003] Based on this, it is necessary to provide a monitoring method, system, device and medium for a direct current power s...

Claims

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Application Information

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IPC IPC(8): G01R31/40
CPCG01R31/40
Inventor 王欣赵其根朱红杰黄慰赵志萍
Owner 云南电网有限责任公司保山供电局
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