CN2489501Y - Box-type transformer substation - Google Patents
Box-type transformer substation Download PDFInfo
- Publication number
- CN2489501Y CN2489501Y CN 01218273 CN01218273U CN2489501Y CN 2489501 Y CN2489501 Y CN 2489501Y CN 01218273 CN01218273 CN 01218273 CN 01218273 U CN01218273 U CN 01218273U CN 2489501 Y CN2489501 Y CN 2489501Y
- Authority
- CN
- China
- Prior art keywords
- box
- main bus
- breaker
- bus bar
- circuit breaker
- 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
Links
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- Patch Boards (AREA)
Abstract
The utility model belongs to the technical field of electric power, in particular to a 10KW power distribution device used for 110 KV and 35KV transformer substation of city and country power network. The utility model consists of a box-type casing, a main bus-bar, a primary device with upper and lower layer, a temperature control dehumidify device and a twice keeping control device. The connection of the upper layer device is that the main bus-bar is connected with an upper breaker through a contacting box; the breaker is orderly connected with a current transformer and a ground switch through the contacting box. The connection of the lower layer device is that the main bus-bar is connected with a lower breaker through the contacting box; and the breaker is orderly connected with the current transformer and the ground switch through the contacting box. The utility model has the advantages of small volume, safe and convenient examine and repair, low cost and easy operation.
Description
The utility model belongs to the power technology field, relates in particular to a kind ofly to be used for 110 kilovolts of urban and rural power grids and 10 kilovolts of 35 kv substations are subjected to controller switching equipment.
At present, in the construction of transformer station, the employing more and more widely of box power distribution station quilt, but in the present at home box power distribution station series products, most main switches are fixed installation, and the individual layer layout, exist maintenance difficulty, shortcomings such as operation is loaded down with trivial details, volume is big, cost height.
The purpose of this utility model be to overcome the deficiencies in the prior art and provide that a kind of volume is little, maintenance safety is convenient, cost high-grade box power distribution station low, easy and simple to handle.
The purpose of this utility model is achieved in that by double-deck up and down primary equipment, temperature control dehumidification equipment, the two secondary control guarantor equipment of installing of box-type shell, main bus bar, branch to be formed, being connected to of upper strata primary equipment: main bus bar is connected with last circuit breaker through contact box, circuit breaker is connected with current transformer, earthed switch successively through contact box, being connected to of lower floor's primary equipment: main bus bar is connected with following circuit breaker through contact box, and circuit breaker is connected with current transformer, earthed switch successively through contact box.
In the high voltage unit of the utility model in box-type shell, double-deck primary equipment is installed, is had the advantage that cost is low, volume is little, maintenance is convenient, rationally distributed, novel.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structure cutaway view of the present utility model.
As shown in Figure 1, the utility model is by box-type shell 10, main bus bar, divide the double-deck up and down primary equipment of installing, the temperature control dehumidification equipment, two secondary control guarantor equipment are formed, being connected to of upper strata primary equipment: main bus bar is connected with circuit breaker 2 on the handcart-type through contact box 4, circuit breaker 2 is connected with the current transformer 8 that keeps flat through contact box 4, current transformer 8 is connected with earthed switch 9 by busbar again, earthed switch 9 is via cable or overhead outlet, being connected to of lower floor's primary equipment: main bus bar is connected with following circuit breaker 3 through contact box 4, circuit breaker 3 is connected with the current transformer 5 that keeps flat through contact box 4, and current transformer 5 is connected with earthed switch 7 through busbar.1 is relay bungalow among the figure.Advantages such as that box-type shell 10 has is heat insulation, anticorrosion, rainproof, antidetonation.Upper and lower breaker chamber, upper and lower cable vault and main bus bar chamber are equipped with independently pressure release passage, open the back shrouding and can the equipment of upper and lower cable vault and main bus bar chamber be overhauled.
Claims (2)
1, a kind of box-type substation, by box-type shell, main bus bar, divide the double-deck up and down primary equipment of installing, the temperature control dehumidification equipment, two secondary control guarantor equipment are formed, it is characterized in that: being connected to of upper strata primary equipment: main bus bar is connected with last circuit breaker (2) through contact box (4), circuit breaker (2) through contact box (4) successively with current transformer (8), earthed switch (9) connects, being connected to of lower floor's primary equipment: main bus bar is connected with following circuit breaker (3) through contact box (4), circuit breaker (3) through contact box (4) successively with current transformer (5), earthed switch (7) connects.
2, a kind of box-type substation according to claim 1 is characterized in that: up and down breaker chamber, cable vault and main bus bar chamber are equipped with independently pressure release passage up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218273 CN2489501Y (en) | 2001-03-29 | 2001-03-29 | Box-type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218273 CN2489501Y (en) | 2001-03-29 | 2001-03-29 | Box-type transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2489501Y true CN2489501Y (en) | 2002-05-01 |
Family
ID=33636338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01218273 Expired - Fee Related CN2489501Y (en) | 2001-03-29 | 2001-03-29 | Box-type transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2489501Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100508313C (en) * | 2006-07-19 | 2009-07-01 | 郭建厂 | Surface protection type integrated transformer substation |
-
2001
- 2001-03-29 CN CN 01218273 patent/CN2489501Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100508313C (en) * | 2006-07-19 | 2009-07-01 | 郭建厂 | Surface protection type integrated transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |