CN103091571A - Three-phase test device for gas insulated and metal enclosed switchgear (GIS) - Google Patents
Three-phase test device for gas insulated and metal enclosed switchgear (GIS) Download PDFInfo
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- CN103091571A CN103091571A CN2011103398337A CN201110339833A CN103091571A CN 103091571 A CN103091571 A CN 103091571A CN 2011103398337 A CN2011103398337 A CN 2011103398337A CN 201110339833 A CN201110339833 A CN 201110339833A CN 103091571 A CN103091571 A CN 103091571A
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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
The present invention relates to power industry and high-tension apparatus is tested the device of detection, specifically a kind of GIS three-phase test device for the GIS combined electrical apparatus being carried out performance test.
Background technology
Through retrieving relevant patent documentation, not yet retrieve be used for the three-phase test device that GIS detect identical with structure of the present invention at present.Existing the GIS combined electrical apparatus is carried out performance test generally take the performance of three-phase separate test, need again take test unit apart after testing end mutually with one in test process, and be transferred to other one and test mutually; Test process need to be tested respectively three-phase, and to error, withstand voltage and impact and to detect, make the GIS combined electric is detected relatively trouble, brought certain difficulty for various performance tests, a kind of energy is quick, the convenient device that detects so be necessary to develop, the needs that detect to satisfy product.
Summary of the invention
The objective of the invention is to provide a kind of and can carry out fast the GIS combined electrical apparatus, installation testing, and detect effective GIS three-phase test device.
Technical characterictic of the present invention is: the GIS three-phase test device considering to be designed on installation and measuring convenient, widely applicable basis to be comprised of primary connection device, flange components, gas-charging connection, cylindrical shell, bearing, gearing, insulation rod, rotation hand wheel, conversion equipment, counter flange is provided with flange components on cylindrical shell; Be provided with the primary connection device on flange components; Be provided with bearing on the inner chamber flange components of cylindrical shell; Gearing is arranged on bearing and is connected with conducting rod in the primary connection device; Transmission shaft I in gearing is connected with insulation rod; Insulation rod is connected with rotation hand wheel; Be provided with conversion equipment on gearing; Bottom at cylindrical shell is provided with counter flange; Gas-charging connection is arranged on flange components.
Described cylindrical shell is an airtight metal cylinder.
Described gearing is comprised of support, transmission shaft I, power wheel I, transmission shaft II, power wheel II, and support is connected with conducting rod in the primary connection device by bearing; One end of insulation rod is arranged on cylindrical shell by the supporting seat in cylindrical shell,, the other end is connected with transmission shaft I in gearing, and the transmission shaft I is supported on support, and the transmission shaft I is provided with the power wheel I; Be provided with the transmission shaft II at support, the power wheel II is arranged on the transmission shaft II, and the transmission shaft II is connected with electrode holder in conversion equipment.
Described insulation rod is the insulation barred body that a resin material is made.
Described conversion equipment is comprised of electrode holder, contact electrode, and the electrode holder is connected with the transmission shaft II of gearing, and contact electrode is arranged on the electrode holder and can moves up and down along the pilot hole in the electrode holder.
Described electrode holder is that an end face is circular-arc conductive structure body.
Described contact electrode is that an end is circular-arc conductive structure body.
When needs carry out product test to GIS, first by counter flange, the GIS product to be tested is connected with test unit of the present invention, rotation hand wheel makes the spheric electrode in the phase electrode of contact electrode and GIS to be tested in conversion equipment in proving installation of the present invention contact, the primary connection device passes into voltage, this moment, primary voltage was passed on gearing by conducting rod, and be delivered in conversion equipment by gearing, make the phase electrode of GIS get electric, the Data Detection of being correlated with; When one detect mutually complete after, rotate rotation hand wheel, rotation hand wheel drives insulation rod and rotates, the insulation rod power wheel and the transmission shaft that drive gearing rotates simultaneously; Rotate and drive contact electrode by transmission shaft band moving electrode holder and rotate, test thereby contact electrode is turned on second ball electrode; After the second-phase test finishes, then rotate rotation hand wheel, make conversion equipment contact with the spheric electrode of third phase electrode and test again.Insulation rod is set between handwheel and gearing be its objective is and make rotation hand wheel and inside insulate.Conversion equipment is designed to the version that contact electrode can move up and down along the electrode holder, its objective is in order to satisfy the test of different product.
Advantage of the present invention is: because barrel designs becomes metal construction, and the cylindrical shell outside is connected with ground connection, makes general safety reliable, make simultaneously compact conformation; Be designed to the version of conical gear due to the power wheel in gearing, make conversion equipment can change direction of motion; Because the contact electrode in conversion equipment can move up and down along the electrode holder, make test unit can adapt to the GIS product test requirement of different model; Owing to being provided with insulation rod, thereby can insulate with housing test unit is inner, make handling safety, reliable; Because the end of the electrode holder in conversion equipment is designed to circular-arc structure, make the Electric Field Distribution of inner barrel even; Because the contact electrode in conversion equipment is designed to circular-arc structure, make contact reliable, reduced simultaneously point discharge; Owing to being filled with sulfur hexafluoride gas in the annular seal space that forms in inner barrel, make general safety reliable; Owing to being provided with gas-charging connection, thus can be conveniently to being filled with sulfur hexafluoride gas in cylindrical shell; Due to the GIS combined electric each when testing mutually process continuous, commutation is convenient, thereby has facilitated widely the detection of product; Due to compact conformation, dependable performance is so there is very large practical and popularizing value.
Description of drawings
Below with reference to accompanying drawing, the present invention is conducted further description:
Accompanying drawing 1 is the structural representation of GIS three-phase test device of the present invention;
Embodiment
With reference to accompanying drawing 1, accompanying drawing 2, it is comprised of GIS three-phase test device of the present invention primary connection device 1, flange components 2, gas-charging connection 3, cylindrical shell 4, bearing 5, gearing 6, insulation rod 7, rotation hand wheel 8, conversion equipment 9, counter flange 10, is provided with flange components 2 on cylindrical shell 4; Be provided with primary connection device 1 on flange components 2; Be provided with bearing 5 on the inner chamber flange components 2 of cylindrical shell 4, described cylindrical shell 4 is an airtight metal cylinder; Gearing 6 is arranged on bearing 5 and is connected with conducting rod in primary connection device 1; Transmission shaft in gearing 6 is connected with insulation rod 7, and described gearing 6 is comprised of support 6a, transmission shaft I 6b, power wheel I 6c, power wheel II 6d, transmission shaft II 6e, and support 6a is connected with conducting rod in primary connection device 1 by bearing 5; One end of insulation rod 7 is arranged on cylindrical shell 4 by the supporting seat in cylindrical shell 4, and the other end is connected with transmission shaft I 6b in gearing 6; Transmission shaft I 6b is supported on support 6a, and transmission shaft I 6b is provided with power wheel I 6c; Be provided with transmission shaft II 6e at support 6a, power wheel II 6d is arranged on transmission shaft II 6e, and transmission shaft II 6e is connected with electrode holder 9a in conversion equipment 9; Insulation rod 7 is connected with rotation hand wheel 8; Described insulation rod 7 is the insulation barred body that a resin material is made; Be provided with conversion equipment 9 on gearing 6, described conversion equipment 9 is comprised of electrode holder 9a, contact electrode 9b, electrode holder 9a is connected with transmission shaft II 6e, contact electrode 9b is arranged on electrode holder 9a upward and can moves up and down along the pilot hole in the electrode holder, and described electrode holder 9a is that an end face is circular-arc conductive structure body; Described contact electrode 9b is that an end is circular-arc conductive structure body; Be provided with counter flange 10 in the bottom of cylindrical shell 4; Gas-charging connection 3 is arranged on flange components 2.
Claims (7)
- GIS three-phase test device it formed by primary connection device (1), flange components (2), gas-charging connection (3), cylindrical shell (4), bearing (5), gearing (6), insulation rod (7), rotation hand wheel (8), conversion equipment (9), counter flange (10), it is characterized in that: be provided with flange components (2) on cylindrical shell (4); Be provided with primary connection device (1) on flange components (2); Be provided with bearing (5) on the inner chamber flange components (2) of cylindrical shell (4); It is upper and be connected with conducting rod in primary connection device (1) that gearing (6) is arranged on bearing (5); Transmission shaft in gearing (6) is connected with insulation rod (7); Insulation rod (7) is connected with rotation hand wheel (8); Be provided with conversion equipment (9) on gearing (6); Be provided with counter flange (10) in the bottom of cylindrical shell (4); Gas-charging connection (3) is arranged on flange components (2).
- 2. GIS three-phase test device according to claim 1, it is characterized in that: described cylindrical shell (4) is an airtight metal cylinder.
- 3. GIS three-phase test device according to claim 1, it is characterized in that: described gearing (6) is comprised of support (6a), transmission shaft I (6b), power wheel I (6c), power wheel II (6d), transmission shaft II (6e), and support (6a) is connected with conducting rod in primary connection device (1) by bearing (5); One end of insulation rod (7) is arranged on cylindrical shell (4) by the supporting seat in cylindrical shell (4), and the other end is connected with transmission shaft I (6b) in gearing (6); Transmission shaft I (6b) is supported on support (6a), and transmission shaft I (6b) is provided with power wheel I (6c); Be provided with transmission shaft II (6e) at support (6a), power wheel II (6d) is arranged on transmission shaft II (6e), and transmission shaft II (6e) is connected with electrode holder (9a) in conversion equipment 9.
- 4. GIS three-phase test device according to claim 1, it is characterized in that: described insulation rod (7) is the insulation barred body that a resin material is made.
- 5. GIS three-phase test device according to claim 1, it is characterized in that: described conversion equipment (9) is comprised of electrode holder (9a), contact electrode (9b), electrode holder (9a) is connected with transmission shaft II (6e), and contact electrode (9b) is arranged on electrode holder (9a) upward and can moves up and down along the pilot hole in the electrode holder.
- 6. the conversion equipment (9) of GIS three-phase test device according to claim 5, it is characterized in that: described electrode holder (9a) is that an end face is circular-arc conductive structure body.
- 7. the conversion equipment (9) of GIS three-phase test device according to claim 5, it is characterized in that: described contact electrode (9b) is that an end is circular-arc conductive structure body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103398337A CN103091571A (en) | 2011-11-01 | 2011-11-01 | Three-phase test device for gas insulated and metal enclosed switchgear (GIS) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103398337A CN103091571A (en) | 2011-11-01 | 2011-11-01 | Three-phase test device for gas insulated and metal enclosed switchgear (GIS) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103091571A true CN103091571A (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103398337A Pending CN103091571A (en) | 2011-11-01 | 2011-11-01 | Three-phase test device for gas insulated and metal enclosed switchgear (GIS) |
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|---|---|
| CN (1) | CN103091571A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410657A (en) * | 2016-06-28 | 2017-02-15 | 湖南长高电气有限公司 | Insulated test tooling for cable outgoing line of gas insulated metal-enclosed switchgear |
| CN107831424A (en) * | 2017-11-27 | 2018-03-23 | 许继（厦门）智能电力设备股份有限公司 | One kind is used for GIS intervals pressure test test device |
| CN109709282A (en) * | 2019-02-25 | 2019-05-03 | 深圳供电局有限公司 | GIS equipment and test connector thereof |
| CN117949702A (en) * | 2024-03-27 | 2024-04-30 | 山东泰开电力开关有限公司 | GIS withstand voltage experimental apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055795A (en) * | 2006-03-13 | 2007-10-17 | 日新电机株式会社 | Multiphase opening-closing equipment |
| US20080246487A1 (en) * | 2007-04-07 | 2008-10-09 | Areva Energietechnik Gmbh | Electric switching device |
| CN201548578U (en) * | 2009-10-13 | 2010-08-11 | 中国西电电气股份有限公司 | Three-phase change-over switch used for GIS product test butt joint |
| CN201654173U (en) * | 2010-03-26 | 2010-11-24 | 河南平高电气股份有限公司 | Resistor core bar withstand voltage test device for 800KV grade GIS |
| CN201886101U (en) * | 2010-12-22 | 2011-06-29 | 江苏省电力公司无锡供电公司 | Tester for cable geographic information system (GIS) terminal |
| CN202285034U (en) * | 2011-11-01 | 2012-06-27 | 江苏思源赫兹互感器有限公司 | Three-phase test device for gas insulated and metal enclosed switchgear (GIS) |
-
2011
- 2011-11-01 CN CN2011103398337A patent/CN103091571A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055795A (en) * | 2006-03-13 | 2007-10-17 | 日新电机株式会社 | Multiphase opening-closing equipment |
| US20080246487A1 (en) * | 2007-04-07 | 2008-10-09 | Areva Energietechnik Gmbh | Electric switching device |
| CN201548578U (en) * | 2009-10-13 | 2010-08-11 | 中国西电电气股份有限公司 | Three-phase change-over switch used for GIS product test butt joint |
| CN201654173U (en) * | 2010-03-26 | 2010-11-24 | 河南平高电气股份有限公司 | Resistor core bar withstand voltage test device for 800KV grade GIS |
| CN201886101U (en) * | 2010-12-22 | 2011-06-29 | 江苏省电力公司无锡供电公司 | Tester for cable geographic information system (GIS) terminal |
| CN202285034U (en) * | 2011-11-01 | 2012-06-27 | 江苏思源赫兹互感器有限公司 | Three-phase test device for gas insulated and metal enclosed switchgear (GIS) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410657A (en) * | 2016-06-28 | 2017-02-15 | 湖南长高电气有限公司 | Insulated test tooling for cable outgoing line of gas insulated metal-enclosed switchgear |
| CN107831424A (en) * | 2017-11-27 | 2018-03-23 | 许继（厦门）智能电力设备股份有限公司 | One kind is used for GIS intervals pressure test test device |
| CN107831424B (en) * | 2017-11-27 | 2024-04-02 | 许继（厦门）智能电力设备股份有限公司 | Be used for GIS interval withstand voltage test testing arrangement |
| CN109709282A (en) * | 2019-02-25 | 2019-05-03 | 深圳供电局有限公司 | GIS equipment and test connector thereof |
| CN109709282B (en) * | 2019-02-25 | 2024-05-14 | 深圳供电局有限公司 | GIS equipment's test connector and GIS equipment |
| CN117949702A (en) * | 2024-03-27 | 2024-04-30 | 山东泰开电力开关有限公司 | GIS withstand voltage experimental apparatus |
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Application publication date: 20130508 |
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