Withstand voltage test device

A technology of withstand voltage test and withstand voltage tester, which is applied in the direction of measuring device, test ship construction, and test of dielectric strength, etc., which can solve the problems of high labor intensity, low test efficiency and accuracy, and poor operability

Pending Publication Date: 2020-08-28
广州粤能电力科技开发有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a withstand voltage testing device, which aims to solve the problems of high labor intensity, poor operability, low test efficiency and precision, and potential safety hazards in the prior art

Method used

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Embodiment Construction

[0034] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0035] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counte...

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Abstract

The invention relates to a withstand voltage test device. The withstand voltage test device comprises: a control mechanism; a withstand voltage tester that is electrically connected with the control mechanism, wherein a high-voltage terminal of the withstand voltage tester is used for being electrically connected with a tested object; the water storage tank that is communicated with a water supplypipe, the water supply pipe is communicated with a water pump, and the water pump is electrically connected with the control mechanism; the test box that is communicated with the other end of the water supply pipe, wherein a test sample rack is arranged in the test box, and the test sample rack is electrically connected with a low-voltage terminal of the withstand voltage tester; and the liquid level height detection mechanism that is electrically connected with the control mechanism. When the withstand voltage test device of the scheme is used for a withstand voltage test, only few testers are required to participate in the whole process, the labor intensity of the testers can be greatly reduced, the operability is high, the test operation efficiency is improved, the test result precision is improved, and potential safety hazards are eliminated.

Description

technical field [0001] The invention relates to the technical field of withstand voltage testing, in particular to a withstand voltage testing device. Background technique [0002] At present, in low-voltage current transformer experiments, most testers still use the traditional test method: put the test product into the container, and then manually add or reduce water to the container to adjust the water volume to ensure that the water surface is consistent with the upper end of the test product. The distance between the secondary terminals reaches the test specified value (generally 15mm), then soak for 10 minutes, and finally short-circuit the secondary terminals and connect them to the high-voltage terminals of the withstand voltage test instrument, and make the water in the container Make full contact with the low-voltage terminal (ie, grounding terminal) of the withstand voltage test instrument, apply a voltage of 3KV for 1 minute, and finally take out the test product...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/20G01R31/16G01R35/02G01D21/02
CPCG01D21/02G01R31/16G01R31/20G01R35/02
Inventor 林鑫强雪乾严向坤陈卫强吴泳航叶犇许棋樟丁翔
Owner 广州粤能电力科技开发有限公司
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