CN202059092U - Connection structure for connecting triphase enclosed GIS combination electric appliance with transformer - Google Patents
Connection structure for connecting triphase enclosed GIS combination electric appliance with transformer Download PDFInfo
- Publication number
- CN202059092U CN202059092U CN2011201045641U CN201120104564U CN202059092U CN 202059092 U CN202059092 U CN 202059092U CN 2011201045641 U CN2011201045641 U CN 2011201045641U CN 201120104564 U CN201120104564 U CN 201120104564U CN 202059092 U CN202059092 U CN 202059092U
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- transformer
- electric appliance
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- conducting rod
- gis
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to the high pressure electric appliance equipment technical field and provides a connection structure for connecting a triphase enclosed GIS (Gas Insulated Switchgear) combination electric appliance with a transformer, comprising a three-way casing, a GIS combination electric appliance assembling and a transformer; the GIS combination electric appliance is connected to one side of the three-way casing through a basin type insulator; oil gas bushings are arranged in the three-way casing and on one side relative to the basin type insulator. The upper portion of the three-way casing is provided with drawing openings and flanges which can be used for installing porcelain bushings when withstanding voltage is performed; when withstanding voltage is performed, a conductor is horizontally arranged on a lower end of a conducting rod of the porcelain bushings and is in detachable connection with the conducting rod; one end of the conductor is in connection with the conducting rod and the other end is in connection with an embed member on the basin type insulator or with the oil gas bushings. The connection structure for connecting a triphase enclosed GIS combination electric appliance with a transformer has a simple and reasonable structure and is convenient for operation, and the testing is safe and reliable.
Description
Technical field
The utility model relates to a kind of high-voltage electrical equipment technical field, is a kind of syndeton that three-phase combined type GIS combined electrical apparatus links to each other with transformer that is used for.
Background technology
The GIS combined electrical apparatus, claim Cubicle Gas-Insulated Switchgear again, it is directly to be linked to together by elements such as circuit breaker, isolating switch, earthed switches, and all is enclosed in the metal shell of ground connection, fills in the shell with the SF6 gas of certain pressure as insulation and arc-extinguishing medium.In the last few years, production of GIS combined electrical apparatus and use formed scale at home gradually, and some High-Voltage Electrical Appliances manufacturing enterprises have successively released the dissimilar GIS combined electrical apparatuses and the type of attachment of transformer.When domestic this series products was done withstand voltage test, technology was loaded down with trivial details, and the insulator performance is damaged, and influenced the overall performance of GIS combined electrical apparatus.
Summary of the invention
The purpose of this utility model provides a kind of simple and reasonable for structure, and operating procedure is simple, the syndeton that test safety, reliable three-phase combined type GIS combined electrical apparatus link to each other with transformer.
The technical solution adopted in the utility model is: the syndeton that three-phase combined type GIS combined electrical apparatus links to each other with transformer, comprise that inside is provided with the three-way body of conductor, the assembling of GIS combined electrical apparatus and transformer, assembling of GIS combined electrical apparatus and transformer are connected to the both sides of three-way body, the assembling of GIS combined electrical apparatus is connected a side of three-way body by disc insulator, disc insulator is provided with three inserts that can assemble conductor, and the oil gas sleeve pipe is arranged on that interior, relative with disc insulator side of three-way body; Three-way body top is provided with the porcelain bushing that removably connects, described conductor is horizontally set on the conducting rod lower end of porcelain bushing and is detachable the connection with conducting rod, conductor one end is connected with conducting rod, the inserts on the other end and the disc insulator or be connected with the oil gas sleeve pipe.
The utility model when GIS normally moves operating state, is not installed porcelain bushing by being provided with the porcelain bushing that removably connects on three-way body top, and the conductor in disc insulator and the three-way body is connected, and conductor dbus is crossed Mume flower contact and is connected with the oil gas sleeve pipe; When the withstand voltage test, porcelain bushing is installed in three-way body top, if the GIS combined electrical apparatus is made voltage-withstand test, conductor one end is connected with conducting rod, the other end is connected with inserts on the disc insulator; If during to oil gas sleeve pipe voltage-withstand test, guide rod one end is connected with conducting rod, the other end is connected with the oil gas sleeve pipe.This structure makes the operating procedure of withstand voltage test simple, and can not damage the insulator performance, guarantees the stability of GIS combined electrical apparatus.
Description of drawings
Fig. 1 is the schematic diagram of the utility model to oil gas sleeve pipe voltage-withstand test operating state.
Fig. 2 is the schematic diagram of the utility model to GIS voltage-withstand test operating state.
Embodiment
The technical solution adopted in the utility model is: the syndeton that a kind of three-phase combined type GIS combined electrical apparatus links to each other with transformer, comprise that inside is provided with the three-way body 3 of conductor 1, assembling 2 of GIS combined electrical apparatus and transformer, three-way body 3 tops are left can install pulling out mouthful and flange of porcelain bushing when withstand voltage, assembling 2 of GIS combined electrical apparatus and transformer are connected to the both sides of three-way body 3, the assembling 2 of GIS combined electrical apparatus is connected a side of three-way body 3 by disc insulator 4, disc insulator 4 is provided with three inserts that can assemble conductor 1, and oil gas sleeve pipe 5 is arranged in the three-way body 3, that side relative with disc insulator 4.Three-way body 3 tops are provided with the porcelain bushing 6 that removably connects.Described conductor 1 is horizontally set on conducting rod 7 lower ends of porcelain bushing 6 and is detachable the connection with conducting rod 7.Conductor 1 also is detachable the connection with the inserts and the oil gas sleeve pipe 5 of disc insulator 4, and when doing withstand voltage test, conductor 1 one ends are connected with conducting rod 7, and one of them is connected the inserts of the other end of conductor 1 and disc insulator 4 or oil gas sleeve pipe 5.When doing withstand voltage test, comprise two kinds of operating states: during to oil gas sleeve pipe 5 voltage-withstand test operating states, guide rod one end is connected with conducting rod 7, and the other end is connected with oil gas sleeve pipe 5; To GIS voltage-withstand test operating state the time, guide rod one end is connected with conducting rod 7, and the other end is connected with the inserts of disc insulator 4.
Guide rod be generally the processing of aluminium bar or copper rod and, guide rod is connected by bolt with conducting rod 7 in the utility model, guide rod also is connected by bolt with the inserts of oil gas sleeve pipe 5 or disc insulator 4.
When GIS normally moves operating state, porcelain bushing 6 is not installed, the conductor 1 in disc insulator 4 and the three-way body 3 is connected, and conductor 1 is connected with oil gas sleeve pipe 5 by Mume flower contact.During as withstand voltage test, porcelain bushing 6 is installed in three-way body 3 tops, the utility model can be respectively to GIS combined electrical apparatus and 5 withstand voltage tests respectively of oil gas sleeve pipe.If the GIS combined electrical apparatus is made voltage-withstand test, conductor 1 one ends are connected with conducting rod 7, the other end is connected with inserts on the disc insulator 4, like this, porcelain bushing 6 is that GIS is connected by conducting rod 7, guide rod and disc insulator 4 with electrical equipment assembling 2 just, see Fig. 2, just can carry out voltage-withstand test then; If during to oil gas sleeve pipe 5 voltage-withstand tests, guide rod one end is connected with conducting rod 7, the other end is connected with oil gas sleeve pipe 5, sees Fig. 1, and at this moment, porcelain bushing 6 just is connected logical with oil gas sleeve pipe 5 by conducting rod 7, guide rod, carry out voltage-withstand test then.
The new shape of this practicality has simple and reasonable for structure, and operating procedure is simple, test safety, characteristics such as reliable.
Claims (1)
1. the syndeton that links to each other with transformer of three-phase combined type GIS combined electrical apparatus, comprise that inside is provided with the three-way body of conductor, the assembling of GIS combined electrical apparatus and transformer, assembling of GIS combined electrical apparatus and transformer are connected to the both sides of three-way body, it is characterized in that: the assembling of GIS combined electrical apparatus is connected a side of three-way body by disc insulator, disc insulator is provided with three inserts that can assemble conductor, and the oil gas sleeve pipe is arranged on that interior, relative with disc insulator side of three-way body; Three-way body top is provided with the porcelain bushing that removably connects, described conductor is horizontally set on the conducting rod lower end of porcelain bushing and is detachable the connection with conducting rod, conductor one end is connected with conducting rod, the inserts on the other end and the disc insulator or be connected with the oil gas sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201045641U CN202059092U (en) | 2011-04-12 | 2011-04-12 | Connection structure for connecting triphase enclosed GIS combination electric appliance with transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201045641U CN202059092U (en) | 2011-04-12 | 2011-04-12 | Connection structure for connecting triphase enclosed GIS combination electric appliance with transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202059092U true CN202059092U (en) | 2011-11-30 |
Family
ID=45019056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201045641U Expired - Fee Related CN202059092U (en) | 2011-04-12 | 2011-04-12 | Connection structure for connecting triphase enclosed GIS combination electric appliance with transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202059092U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337311A (en) * | 2013-05-29 | 2013-10-02 | 国家电网公司 | Oil and gas isolation insulator |
| CN103503257A (en) * | 2011-09-29 | 2014-01-08 | 三菱电机株式会社 | Gas-insulated switchgear |
| CN103700455A (en) * | 2013-11-27 | 2014-04-02 | 国家电网公司 | Novel three-phase integrated high-voltage insulation sleeve |
| CN104682227A (en) * | 2015-03-17 | 2015-06-03 | 国家电网公司 | Shock absorption structure for equipment connection of vehicle-mounted mobile substation |
| CN104810743A (en) * | 2015-04-16 | 2015-07-29 | 山东泰山恒信开关集团有限公司 | Three-phase common box HGIS (Hybrid Gas Insulated Switchgear) equipment |
| CN105449622A (en) * | 2015-11-25 | 2016-03-30 | 河南平芝高压开关有限公司 | Connection sleeving and sleeving device using the same |
| CN105449536A (en) * | 2014-08-29 | 2016-03-30 | 西门子公司 | High-voltage combined electrical apparatus |
| CN106816237A (en) * | 2017-03-21 | 2017-06-09 | 河南鑫海电力设备有限公司 | Checking power composite insulator |
-
2011
- 2011-04-12 CN CN2011201045641U patent/CN202059092U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503257A (en) * | 2011-09-29 | 2014-01-08 | 三菱电机株式会社 | Gas-insulated switchgear |
| CN103503257B (en) * | 2011-09-29 | 2015-11-25 | 三菱电机株式会社 | Gas-insulated switchgear device |
| CN103337311A (en) * | 2013-05-29 | 2013-10-02 | 国家电网公司 | Oil and gas isolation insulator |
| CN103700455A (en) * | 2013-11-27 | 2014-04-02 | 国家电网公司 | Novel three-phase integrated high-voltage insulation sleeve |
| CN105449536A (en) * | 2014-08-29 | 2016-03-30 | 西门子公司 | High-voltage combined electrical apparatus |
| US10038312B2 (en) | 2014-08-29 | 2018-07-31 | Siemens Aktiengesellschaft | High-voltage combined electrical apparatus |
| CN104682227A (en) * | 2015-03-17 | 2015-06-03 | 国家电网公司 | Shock absorption structure for equipment connection of vehicle-mounted mobile substation |
| CN104810743A (en) * | 2015-04-16 | 2015-07-29 | 山东泰山恒信开关集团有限公司 | Three-phase common box HGIS (Hybrid Gas Insulated Switchgear) equipment |
| CN105449622A (en) * | 2015-11-25 | 2016-03-30 | 河南平芝高压开关有限公司 | Connection sleeving and sleeving device using the same |
| CN106816237A (en) * | 2017-03-21 | 2017-06-09 | 河南鑫海电力设备有限公司 | Checking power composite insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20120412 |