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A 10kv zinc oxide arrester test fixture

A test fixture and arrester technology, which is applied to the casing of the measuring device, etc., to improve the test efficiency, facilitate processing and material acquisition, and be easy to assemble and carry.

Active Publication Date: 2018-09-14
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But there is no fixture for testing 10kV zinc oxide arrester

Method used

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  • A 10kv zinc oxide arrester test fixture
  • A 10kv zinc oxide arrester test fixture
  • A 10kv zinc oxide arrester test fixture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] Embodiment: Referring to the accompanying drawings, the 10kV zinc oxide arrester test fixture of the present embodiment includes:

[0024] The base and at least two uprights arranged on the base, at least one of which is provided with grounding studs at the lower end of the uprights; two crossbars arranged in upper and lower layers connected between the uprights are respectively the first crossbar and the second crossbar, each crossbar is provided with at least one row of lightning arrester jacks, and each upright column and crossbar are made of conductive material.

[0025] In order to fix the arrester on the crossbar, two rows of arrester sockets are respectively provided on the first crossbar and the second crossbar. Taking the first crossbar as an example, the central axis of one row of arrester sockets is parallel to the ground. The central axis of the other row of lightning arrester sockets is perpendicular to the ground, or in other words, one row of lightning ar...

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PUM

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Abstract

The invention discloses a 10kV zinc oxide arrester test fixture, comprising a pedestal and at least two columns arranged on the pedestal. A lower end of at least one column is provided with a grounding stud. Two cross bars, namely a first cross bar and a second cross bar, are connected between the columns in a bilevel manner. Each cross bar is at least provide with a row of arrester jacks. Each of the columns and the cross bars are made of conductive materials. The test fixture can fix drop-type and fixed-type arresters, is convenient to operate, and achieves objects of time saving, labor saving and high efficiency.

Description

Technical field: [0001] The invention relates to a test fixture for a 10kV zinc oxide arrester. Background technique: [0002] 10kV zinc oxide arresters are widely used in 10kV lines and distribution transformers. Classified according to the installation method, there are two types, one is the drop type, which can be removed with an insulating rod during the test, without powering off the protected equipment. The drop type arrester is equipped with a ring at one end of the shape, and is widely used in 10kV power supply companies. on electrical equipment. The other is fixed on the equipment support, which needs to be disassembled when the power is off during the test. Both ends of the fixed arrester are studs, and most of them are used by users. But there is no fixture for testing 10kV zinc oxide arrester. Invention content: [0003] In order to overcome the defects of the prior art, the purpose of the present invention is to provide a 10kV zinc oxide arrester test fixtu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R1/04
Inventor 王建民刘宏苏迎春徐礼贵王永明褚翔
Owner STATE GRID CORP OF CHINA
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