High-voltage cable GIS terminal test apparatus
A terminal test, high-voltage cable technology, applied in the direction of measuring device, measuring electricity, test ship construction, etc., can solve the problems of small safety distance of switch station, GIS terminal test device cannot be tested on site, etc., to reduce the use conditions and facilitate the test. Fast, low-weight results
Inactive Publication Date: 2016-09-21
江苏亨通叁原电工科技有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to optimize the design research of the existing technology, meet the requirements of the GIS terminal test in the switch station with a small safety distance in the surrounding space, and provide a high-voltage cable GIS terminal test device, which mainly solves the problem that the current switch station has a small safety distance and existing The technical problem that the GIS terminal test device cannot be tested on site
Method used
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[0013] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0014] Such as figure 1 Shown: a high-voltage cable GIS terminal test device, including a test cylinder 7, one end of the test cylinder 7 is glued and fixedly connected with a metal flange, and the metal flange is fixed on the bottom plate 10 through the bottom plate fixing bolt 9 , the bottom plate 10 matches the shape of the end of the test cylinder 7, and the other end of the test cylinder 7 is fixedly connected to the high-pressure introduction mechanism 1 through the flat washer 3 and the high-pressure introduction mechanism fixing bolt 4, and the high-pressure introduction mechanism 1 is also connected with The shape of the end of the test cylinder 7 matches; the inner cavity of the test cylinder 7 forms a sealed test cavity with the high-pressure introduction mechanism and the bottom plate; the GIS terminal 8 is installed in the seal test cavity, and the...
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The invention provides a high-voltage cable GIS terminal test apparatus, mainly for solving the technical problems of small safety distance of a conventional switching station and incapability of onsite testing by use of a conventional GIS terminal test apparatus. The technical scheme is as follows: the high-voltage cable GIS terminal test apparatus comprises a test cylinder and is characterized in that the end portion of one end of the test cylinder is provided with a fixedly connected metal flange in a cemented mode, the metal flange is fixed on a base plate, and the end portion of the other end of the test cylinder is fixedly connected with a high-voltage introduction mechanism; an inner cavity of the test cylinder, the high-voltage introduction mechanism and the base plate form a sealing test cavity; a GIS terminal is installed in the sealing test cavity, the upper portion of the high-voltage introduction mechanism is provided with a high-voltage binding post used for external connection with high-voltage power, and the high-voltage introduction mechanism is electrically connected with the GIS terminal through a conductive connecting rod; and the test cylinder is internally provided with a shielding electrode. The high-voltage cable GIS terminal test apparatus is particularly suitable for a test of a high-voltage crosslinking cable system in a compact-structure switching station.
Description
technical field [0001] The invention provides a high-voltage cable GIS terminal test device, especially a test device for high-voltage cross-linked cable systems between switch stations with GIS terminals at both ends, especially suitable for high-voltage cross-linked cable systems in switch stations with compact structures. Connected cable system test device. Background technique [0002] With the continuous development of the power industry and the application of high and new technologies, the design and production level of switchgear equipment companies has been continuously improved, and the switch stations in modern urban areas have gradually developed into miniaturization and intelligence. According to the requirements in IEC60840, after the cable system is installed, an electrical test after installation is required. [0003] If the cable system is installed and tested together with the connected related equipment, if the cable or terminal fault causes breakdown, the...
Claims
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Login to View More IPC IPC(8): G01R31/12G01R31/16
CPCG01R31/1272G01R31/16
Inventor 张荣瞿金山邵斌徐操
Owner 江苏亨通叁原电工科技有限公司