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A kind of transformer partial discharge detection device and method

A technology for partial discharge detection and transformers, which is applied in the direction of measuring devices, measuring device casings, and parts of electrical measuring instruments, and can solve problems such as small detection ranges

Active Publication Date: 2022-07-29
江苏博润电气科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a transformer partial discharge detection device and method, aiming to solve the problem that the existing mobile equipment often uses a hand-held detection head for detection, so that the detection range is small

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  • A kind of transformer partial discharge detection device and method
  • A kind of transformer partial discharge detection device and method
  • A kind of transformer partial discharge detection device and method

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Embodiment Construction

[0022] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather...

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Abstract

The invention discloses a transformer partial discharge detection device and method. A box body of a support assembly and a box cover are rotatably connected, a rotating rod is rotatably arranged on one side of the box body, a plurality of folding rods and the rotating rod are connected in sequence, and the folding rod includes a first A rod and a second rod, the first shaft of the first rod is placed in the second chute of the second rod for connection, and the second clamping column of the second rod can cooperate with the first clamping groove of the first rod to fix the first rod The rod and the second rod, the detection head of the detection assembly is arranged on the folding rod, the detector and the display screen are respectively located in the box body and the box cover, and the hanging strap and the support plate of the fixed component are arranged on the box body. Fix the box and the human body through the hanging belt and the support plate; pull out the folding rod based on the detection height, and combine the second clamping column and the first clamping slot; turn the rotating rod to make the detection head reach the detection position, and use the detection head to carry out Detection; the detector processes the detection data and displays it on the display, thereby increasing the detection range.

Description

technical field [0001] The invention relates to the field of discharge detection devices, in particular to a transformer partial discharge detection device and method. Background technique [0002] A power transformer is a static electrical device that is used to convert a certain value of alternating voltage (current) into another voltage (current) with the same frequency or several different values ​​of voltage (current). When the power transformer equipment generates partial discharge, it will generate electromagnetic waves, and the electromagnetic waves will generate a transient voltage signal to the ground when they propagate outward. The magnitude of this signal is directly related to the intensity of partial discharge and the distance of the discharge point. Special detectors can be used for detection, such detectors are partial discharge detectors. [0003] When using the partial discharge detector to test the power transformer, the operator is often required to ho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/12G01R1/04
CPCG01R31/1227G01R1/0408
Inventor 黄峥
Owner 江苏博润电气科技有限公司
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