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Relay protection single-board test system and its single-board connection and disconnection device

A test system and relay protection technology, applied in the direction of measuring devices, measuring device casings, electrical measuring instrument components, etc., can solve the problems of large influence of human intervention, many uncertain factors, low test efficiency, etc., and achieve the reduction of technical Threshold requirements, convenient operation, and the effect of improving the work efficiency of testers

Active Publication Date: 2021-08-03
XUJI GRP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a relay protection single board testing system to solve the problems in the prior art that human intervention has a great influence, many uncertain factors, low test efficiency and poor reliability when testing the single board to be tested; The purpose of the invention is also to provide a single-board connection and disconnection device of the relay protection single-board testing system to solve the problem of human intervention due to the complexity of manual disconnection in the prior art, many uncertain factors, and low test efficiency. low, poor reliability

Method used

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  • Relay protection single-board test system and its single-board connection and disconnection device

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Embodiment Construction

[0026] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0027] The specific embodiment of relay protection single board test system of the present invention, as Figure 1 to Figure 2 As shown, the relay protection single board test system includes testing equipment and a single board connection and disconnection device, wherein the single board connection and disconnection device is mainly used for positioning and wiring operations on the single board to be tested, and the single board connection and disconnection device 1 and the support seat 2 arranged on the bottom plate 1, the support seat 2 is a U-shaped plate structure upside down on the bottom plate 1, and the U-shaped extension direction of the support seat 2 is along the front and rear directions, and the upper end of the support seat 2 is configured for positioning The test bench supports the single board to be tested, and the bottom plate 1 constit...

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Abstract

The invention relates to a single board test system for relay protection and a device for connecting and disconnecting a single board. They are respectively arranged on opposite sides of the test bench, and are guided and matched with the base. The side of each movable connection seat close to the test bench is provided with a connector for plugging in with the single board to be tested. Better reduce labor costs and time costs, reduce the participation of testers in the testing process, shorten the test time, improve the work efficiency of testers, reduce the technical threshold requirements of testers, and achieve reliable, efficient and fully enclosed automatic test.

Description

technical field [0001] The invention relates to a relay protection single board test system and a single board connection and disconnection device. Background technique [0002] The relay protection device plays a very important role in the power system. When the electrical equipment encounters a fault or abnormal working state, it can automatically and selectively act on the circuit breaker and cut off the faulty equipment from the system to ensure that no Faulty equipment continues to operate normally, limiting accidents to a minimum and improving operational reliability. [0003] Before the relay protection device is assembled, the functional test of single board troubleshooting must be carried out first, which is the basis and guarantee for the reliable operation of the relay protection device. The single board refers to the electronic component plug-in that the printed board is installed in the device after welding the corresponding electronic components and can indepe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R1/04G01R31/00
CPCG01R1/0416G01R31/00
Inventor 李景云李保德狄军建许凌军严春香宋帅佳王芳陈可柯李金芳韩宇张伟见王胜伟
Owner XUJI GRP
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