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Intelligent terminal for quickly judging disconnection fault of switch control loop and using method

A technology for switching control loops and disconnection faults. It is applied in the direction of measurement, signal transmission systems, and instruments using digital measurement technology. It can solve problems such as damage to operating plug-ins, long time to eliminate power failures, and abnormal operating loops.

Pending Publication Date: 2021-04-23
GUIZHOU POWER GRID CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Due to the aging of the operating mechanism and circuit components of the early substation switch, it is prone to failure of the switch mechanism, burnout of the opening and closing coil, damage of the operating plug-in, and abnormal operation of the circuit. When the switch operation fails, two protection and switch maintenance are required Professional maintenance personnel rushed to the scene to check and eliminate defects. Each professional checked the equipment within the scope of maintenance, and then discussed and judged the scope of the fault based on the results of the inspection. For some problems that are not obvious and uncertain, it often takes a long time to check. Only by discussing and analyzing with two majors can we draw a conclusion, which leads to a long time for power outage elimination, consumes a lot of manpower and material resources, and affects the timeliness of restoring power supply

Method used

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  • Intelligent terminal for quickly judging disconnection fault of switch control loop and using method

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Embodiment 1

[0035] Example 1: Reference figure 1 , an intelligent terminal for quickly judging a disconnection fault of a switch control loop, comprising: a voltage acquisition terminal 1; a monitoring module 2, the monitoring module 2 is connected to the voltage acquisition terminal 1 with a network cable or wirelessly connected; a wave recording module 3, the recording The wave module 3 is connected to the voltage acquisition terminal 1 with a network cable or wirelessly. The monitoring module 2 and the wave recording module 3 here are general-purpose computers equipped with monitoring software and wave recording software.

[0036] Here, the voltage of the opening and closing outlet terminals is collected through the voltage collection terminal 1. If the voltage is abnormal, the monitoring module 2 sends an alarm signal to remind the operation and maintenance personnel, and uses the wave recording module 3 to record the voltage change, so that the operation and maintenance personnel can...

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Abstract

The invention discloses an intelligent terminal for quickly judging a disconnection fault of a switch control loop. The intelligent terminal comprises a voltage acquisition terminal; a monitoring module electrically connected with the voltage acquisition terminal; and a wave recording module electrically connected with the voltage acquisition terminal. The problems of long power failure elimination time, high manpower and material resource consumption and poor power supply recovery timeliness caused by long troubleshooting time in the prior art are solved.

Description

technical field [0001] The invention relates to the technical field of spring pick-and-place, in particular to an intelligent terminal and a use method for quickly judging a disconnection fault of a switch control circuit. Background technique [0002] Due to the aging of the operating mechanism and circuit components of the early substation switch, it is prone to failure of the switch mechanism, burnout of the opening and closing coil, damage of the operating plug-in, and abnormal operation of the circuit. When the switch operation fails, two protection and switch maintenance are required Professional maintenance personnel rushed to the scene to check and eliminate defects. Each professional checked the equipment within the scope of maintenance, and then discussed and judged the scope of the fault based on the results of the inspection. For some problems that are not obvious and uncertain, it often takes a long time to check. Only by discussing and analyzing with two majors...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/54G01R19/25G08C17/02G08C19/00
CPCG01R31/54G01R19/2503G08C17/02G08C19/00
Inventor 樊国盛蒋政权孙江山陈飞建王家军冷贵峰吕元双李波晏维胡定林罗鑫贾贵云
Owner GUIZHOU POWER GRID CO LTD
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