CN201750073U - Combined electrical apparatus for 35KV outdoor voltage transformer - Google Patents
Combined electrical apparatus for 35KV outdoor voltage transformer Download PDFInfo
- Publication number
- CN201750073U CN201750073U CN2010202729047U CN201020272904U CN201750073U CN 201750073 U CN201750073 U CN 201750073U CN 2010202729047 U CN2010202729047 U CN 2010202729047U CN 201020272904 U CN201020272904 U CN 201020272904U CN 201750073 U CN201750073 U CN 201750073U
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- CN
- China
- Prior art keywords
- voltage transformer
- fixed
- stainless steel
- lightning arrester
- electrical apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a combined electrical apparatus for a 35KV outdoor voltage transformer, which comprises a chassis, a sealing tank fixed on the chassis, a stainless steel air tank fixed at the top of the sealing tank, and a supporting bracket. An operating mechanism, a voltage transformer, and a fuse connected with the voltage transformer are arranged in the sealing tank. A static contact base, a grounding contact base, an insulator and an isolating tool are arranged in the stainless steel air tank filled with SF6 gas. A porcelain bottle is fixed at the top of the stainless steel air tank. A lightning arrester and a lightning arrester counter connected with the lightning arrester are fixed on the supporting bracket. The combined electrical apparatus for the 35KV outdoor voltage transformer has the characteristic of compact structure, flexible arrangement, reliable performance and convenient operation.
Description
Technical field
The utility model relates to the voltage transformer combined electric equipment of a kind of 35KV of being used for transformer station.
Background technology
In the later stage nineties 20th century, a kind of compact combined high-voltage switchgear has appearred in the world.This equipment complex the advantage of open type and enclosed switch equipment.It is integrated with the high voltage device height, makes high voltage switchgear compact more.Majority are called HGIS, i.e. " half G worker S (Half GIS) " at present.Since the compact combination of compound electric apparatus, the critical piece sealing, and bus opens wide, and measures protection at interval, adopts the open type power station, has dispersion, the problem that floor space is big.
Summary of the invention
For solving the problem that existing combined electrical apparatus exists, the utility model provides a kind of voltage transformer combined electrical apparatus of the 35KV of being used for electric pressure, and its technical scheme of taking is:
This combined electrical apparatus comprises underframe, be fixed on the fully sheathed case on the underframe, and the stainless steel gas tank and the bracing frame that are fixed on fully sheathed case case top, be provided with operating mechanism in the fully sheathed case, voltage transformer and the fuse that is connected with voltage transformer, be filled with in the stainless steel gas tank of SF6 gas and be provided with static contact seat, the ground connection touch base, insulator and isolation knife, wherein an end and the insulator of isolation knife are hinged, and be connected with operating mechanism by pull bar, the other end of isolation knife can be connected with static contact seat or ground connection touch base, the case top of stainless steel gas tank is fixed with porcelain vase, the porcelain vase top is provided with outlet board, its bottom is connected the lightning arrester counter that is fixed with lightning arrester on the bracing frame and is connected with lightning arrester with static contact seat.
The utility model adopts the isolation air chamber of SF6 gas-insulated sealing, and has the closed isolating switch of isolating grounding function, reduced volume not only, and also not affected by environment; Adopt the composite type fuse, be used to protect voltage transformer, and be enclosed in the stainless steel case, have rainproof, protection against the tide, and foreign matter enters, and realizes the protection and the metering of circuit in the 35KV transformer station.Therefore the utlity model has compact conformation, flexible arrangement, dependable performance, convenience operation.
Description of drawings
Fig. 1 structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described in detail:
As depicted in figs. 1 and 2, fully sheathed case 5 is fixed on the underframe 16, is provided with operating mechanism 15, voltage transformer 6 and fuse 10 in the fully sheathed case 5, and wherein voltage transformer 6 connects fuse 10, and fully sheathed case 5 is used to protect voltage transformer 6.Stainless steel gas tank 3 and bracing frame 9 are located at the case top of fully sheathed case 5 respectively, be provided with static contact seat 11, ground connection touch base 12, insulator 4 and isolation knife 13 in being full of in the stainless steel gas tank 3 of SF6 gas, wherein an end of isolation knife 13 and insulator 4 are hinged, and be connected with operating mechanism 15 by pull bar 14, the other end of isolation knife 13 can be realized being connected with static contact seat 11 or ground connection touch base 12 by the drawing of pull bar 14.The case top of stainless steel gas tank 3 is fixed with porcelain vase 2, and porcelain vase 2 tops are provided with outlet board 1, and its bottom is connected with static contact seat 11, and outlet board 1 is used for the connection of circuit, is fixed with lightning arrester 7 and lightning arrester counter 8 on the bracing frame 9, and lightning arrester counter 8 is connected with lightning arrester 7.
This combined electrical apparatus is novel structure not only, cuts down the number of intermediate links, and good reliability, and flexible arrangement, floor space is little.
Claims (1)
1. one kind is used for the outdoor voltage transformer combined electrical apparatus of 35KV, comprise underframe (16), be fixed on the fully sheathed case (5) on the underframe (16), and the stainless steel gas tank (3) and the bracing frame (9) that are fixed on fully sheathed case (5) case top, it is characterized in that: be provided with operating mechanism (15) in the fully sheathed case (5), voltage transformer (6) and the fuse (10) that is connected with voltage transformer (6), be filled with in the stainless steel gas tank (3) of SF6 gas and be provided with static contact seat (11), ground connection touch base (12), insulator (4) and isolation knife (13), wherein an end of isolation knife (13) and insulator (4) are hinged, and be connected with operating mechanism (15) by pull bar (14), the other end of isolation knife (13) can be connected with static contact seat (11) or ground connection touch base (12), the case top of stainless steel gas tank (3) is fixed with porcelain vase (2), porcelain vase (2) top is provided with outlet board (1), its bottom is connected the lightning arrester counter (8) that is fixed with lightning arrester (7) on the bracing frame (9) and is connected with lightning arrester (7) with static contact seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202729047U CN201750073U (en) | 2010-07-23 | 2010-07-23 | Combined electrical apparatus for 35KV outdoor voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202729047U CN201750073U (en) | 2010-07-23 | 2010-07-23 | Combined electrical apparatus for 35KV outdoor voltage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750073U true CN201750073U (en) | 2011-02-16 |
Family
ID=43584745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202729047U Expired - Fee Related CN201750073U (en) | 2010-07-23 | 2010-07-23 | Combined electrical apparatus for 35KV outdoor voltage transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201750073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078849A (en) * | 2014-07-25 | 2014-10-01 | 国家电网公司 | Mounting bracket for lightning arrester |
| CN114400514A (en) * | 2021-12-31 | 2022-04-26 | 广东顺德电力设计院有限公司 | GIS power distribution unit's outlet structure and GIS transformer substation |
-
2010
- 2010-07-23 CN CN2010202729047U patent/CN201750073U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078849A (en) * | 2014-07-25 | 2014-10-01 | 国家电网公司 | Mounting bracket for lightning arrester |
| CN114400514A (en) * | 2021-12-31 | 2022-04-26 | 广东顺德电力设计院有限公司 | GIS power distribution unit's outlet structure and GIS transformer substation |
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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: 20110216 Termination date: 20130723 |