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Three-phase test device for gas insulated and metal enclosed switchgear (GIS)

A test device, three-phase technology, applied in the direction of measuring device, transmission device, gear transmission device, etc., can solve the problems of difficult testing and troublesome electrical detection of GIS combination, achieve great practical and popular value, reduce tip discharge, and operate safely. Effect

Inactive Publication Date: 2013-05-08
JIANGSU SIYUAN HERTZ TRANSFORMER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing performance tests for GIS combined electrical appliances generally use separate tests for the performance of the three phases. During the test process, after the test of one phase is completed, the test device needs to be disassembled again and transferred to another phase for testing; the test process requires The three phases are tested separately, and the error, withstand voltage and impact are tested, which makes it relatively troublesome to test the GIS combined electrical, and brings certain difficulties to the test of various performances. Therefore, it is necessary to develop a fast and convenient Detection device to meet the needs of product testing

Method used

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  • Three-phase test device for gas insulated and metal enclosed switchgear (GIS)
  • Three-phase test device for gas insulated and metal enclosed switchgear (GIS)

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Embodiment Construction

[0017] Refer to attached figure 1 , attached figure 2 , the GIS three-phase test device of the present invention consists of a wiring device 1, a flange part 2, an inflatable joint 3, a cylinder body 4, a support 5, a transmission device 6, an insulating rod 7, a rotating hand wheel 8, a conversion device 9, The transition flange 10 is composed of a flange part 2 on the cylinder body 4; a primary wiring device 1 is provided on the flange part 2; a support 5 is provided on the flange part 2 of the inner cavity of the cylinder body 4, so The cylinder 4 described above is a closed metal cylinder; the transmission device 6 is arranged on the support 5 and connected with the conductive rod in the primary wiring device 1; the transmission shaft in the transmission device 6 is connected with the insulating rod 7, the described The transmission device 6 is composed of a bracket 6a, a transmission shaft I6b, a transmission wheel I6c, a transmission wheel II6d, and a transmission shaf...

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Abstract

The invention relates to a three-phase test device for testing performance of a gas insulated and metal enclosed switchgear (GIS) combined electrical apparatus in power industry. The device consists of a primary wiring device, a flange component, a gas-charging connector, a cylinder body, a support, a transmission device, an insulation rod, a rotation hand wheel, a switching device and a transition flange. The cylinder body is provided with the flange component which is provided with the primary wiring device; the transmission device is arranged on the support and connected with a conducting rod in the primary wiring device; a transmission shaft in the transmission device is connected with the insulation rod; the transmission device is provided with the switching device; and the lower part of the cylinder body is provided with the transition flange. The cylinder body is designed to be of a metal structure, and the outer side of the cylinder body is connected with the ground so that the three-phase test device has a compact structure; a contact electrode in the switching device can move along an electrode fixing seat up and down so that the three-phase test device can adapt to testing products of different models; and each test process is continuous, and a phase is convenient to change so that great convenience is brought to detection of the products.

Description

technical field [0001] The invention relates to a device for testing and detecting high-voltage equipment in the electric power industry, in particular to a GIS three-phase testing device for performance testing of GIS combined electric appliances. Background technique [0002] After retrieving relevant patent documents, no three-phase test device for GIS detection with the same structure as the present invention has been found. Existing performance tests for GIS combined electrical appliances generally use separate tests for the performance of the three phases. During the test process, after the test of one phase is completed, the test device needs to be disassembled again and transferred to another phase for testing; the test process requires The three phases are tested separately, and the error, withstand voltage and impact are tested, which makes it relatively troublesome to test the GIS combined electrical, and brings certain difficulties to the test of various performa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01R31/327F16H1/14
Inventor 杨建刘秋燕朱建平
Owner JIANGSU SIYUAN HERTZ TRANSFORMER
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