CN202651667U - Pre-assembled box type transformer substation using hard connection - Google Patents
Pre-assembled box type transformer substation using hard connection Download PDFInfo
- Publication number
- CN202651667U CN202651667U CN 201220345515 CN201220345515U CN202651667U CN 202651667 U CN202651667 U CN 202651667U CN 201220345515 CN201220345515 CN 201220345515 CN 201220345515 U CN201220345515 U CN 201220345515U CN 202651667 U CN202651667 U CN 202651667U
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- CN
- China
- Prior art keywords
- transformer substation
- transformer
- box type
- switch cabinet
- high voltage
- 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 relates to a pre-assembled box type transformer substation using hard connection. The pre-assembled box type transformer substation comprises a high voltage switch cabinet (1) and a transformer (3) and is characterized in that: the high voltage switch cabinet (1) is connected with the transformer (3) by a bus line (2). The high voltage switch cabinet and the transformer in the pre-assembled box type transformer substation are hard connected by the bus line, and an insulation sheath is sleeved on the bus line, thus the connection is firmer and more reliable and the adaptation to this harsh environment is stronger. The bus line connection replaces the traditional high voltage conduction line, thus the transformer substation has large contact area, small resistance of the contact loop, and effectively reduces the temperature rise. Safer and more reliable power utilization quality is finally brought to the user, therefore the failure is reduced. The original cable connection way is changed, a joint is effectively prevented from aging, and the failure probability is reduced to the minimum.
Description
Technical field
The utility model relates to the hardwired pre-casing type transforming station of a kind of employing.
Background technology
Pre-casing type transforming station is a kind of high voltage switchgear, transformer, low voltage switchgear, electric energy measuring equipment and reactive-load compensation equipment etc. to be combined in the complete power distribution equipment of compact in one or a few casing by certain connection plan.It is applicable in the rated voltage 12/0.4KV three-phase alternating current system, and as the usefulness of distributing and accept electric energy, present box-type substation inner high voltage cabinet connects with adopting cable being connected of transformer more.
The utility model content
The purpose of this utility model provides the hardwired pre-casing type transforming station of a kind of employing, and more solid and reliable connection can be provided between high-tension switch cabinet and transformer, and the ability of adaptation adverse circumstances is stronger.
The hardwired pre-casing type transforming station of a kind of employing comprises high-tension switch cabinet and transformer, and its special feature is: connect by bus bar between described high-tension switch cabinet and the transformer.
Wherein bus bar adopts copper bar.
Wherein the specification of copper bar is TMY40*4, TMY50*5, TMY60*6 or TMY80*8.
Wherein at described bus bar cover insulating sleeve is arranged.
Wherein insulating sleeve adopts silicon rubber or polyvinyl chloride material.
High-voltage board and transformer adopting bus bar hard connecting mode in the pre-casing type transforming station of the present utility model, and insulating sleeve is arranged at the bus bar cover connect more solid and reliablely, and the ability of adaptation adverse circumstances is stronger.Adopt bus bar to connect the connected mode that replaces the conventional high-tension wire, have contact area large, contact loop resistance is little, effectively reduces the characteristics of temperature rise.For the end user has brought safer more reliable power quality, thereby reduced the fault generation.The utility model has changed original cable connected mode, can prevent effectively that joint is aging, is reduced to minimum to the occurrence probability of fault.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model is the hardwired pre-casing type transforming station of a kind of employing, comprise high-tension switch cabinet 1 and transformer 3, connect by bus bar 2 between this high-tension switch cabinet 1 and the transformer 3, bus bar 2 adopts copper bar, its specification is definite according to transformer rated current size, and specification has TMY40*4, TMY50*5, TMY60*6, TMY80*8 usually.And at bus bar 2 covers insulating sleeve is arranged, insulating sleeve adopts the insulation materials such as silicon rubber or polyvinyl chloride.
Claims (5)
1. one kind is adopted hardwired pre-casing type transforming station, comprises high-tension switch cabinet (1) and transformer (3), it is characterized in that: connect by bus bar (2) between described high-tension switch cabinet (1) and the transformer (3).
2. the hardwired pre-casing type transforming station of employing as claimed in claim 1 is characterized in that: wherein bus bar (2) adopts copper bar.
3. the hardwired pre-casing type transforming station of employing as claimed in claim 2, it is characterized in that: wherein the specification of copper bar is TMY40*4, TMY50*5, TMY60*6 or TMY80*8.
4. such as the hardwired pre-casing type transforming station of the described employing of any one in the claims 1 to 3, it is characterized in that: wherein at described bus bar (2) cover insulating sleeve is arranged.
5. the hardwired pre-casing type transforming station of employing as claimed in claim 4 is characterized in that: wherein insulating sleeve adopts silicon rubber or polyvinyl chloride material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345515 CN202651667U (en) | 2012-07-17 | 2012-07-17 | Pre-assembled box type transformer substation using hard connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345515 CN202651667U (en) | 2012-07-17 | 2012-07-17 | Pre-assembled box type transformer substation using hard connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202651667U true CN202651667U (en) | 2013-01-02 |
Family
ID=47420714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345515 Expired - Fee Related CN202651667U (en) | 2012-07-17 | 2012-07-17 | Pre-assembled box type transformer substation using hard connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202651667U (en) |
-
2012
- 2012-07-17 CN CN 201220345515 patent/CN202651667U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140717 |
|
| EXPY | Termination of patent right or utility model |