CN206685710U - A kind of new distribution device applied to severe cold area transformer station - Google Patents
A kind of new distribution device applied to severe cold area transformer station Download PDFInfo
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- CN206685710U CN206685710U CN201720439637.XU CN201720439637U CN206685710U CN 206685710 U CN206685710 U CN 206685710U CN 201720439637 U CN201720439637 U CN 201720439637U CN 206685710 U CN206685710 U CN 206685710U
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- severe cold
- cold area
- controller switching
- switching equipment
- transformer station
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Abstract
The utility model discloses a kind of a kind of new distribution device applied to severe cold area transformer station；The technical problem of solution：It is unreliable or too high using the construction costs occurred during GIS device using the place floor space occurred during AIS equipment is larger, equipment is run for the existing transformer station in severe cold area, it is difficult to realize the technical problem of transformer substation construction requirement.The technical scheme of use：A kind of a kind of new distribution device applied to severe cold area transformer station, including SF6Gas insulated bus and it is arranged on SF6The controller switching equipment of gas insulated bus both sides, SF6The leading-out terminal of gas insulated bus and the line side that enters of controller switching equipment connect, the leading-out terminal on the outgoing line side connection outlet structure of controller switching equipment.Advantage, the utility model meet the further development of severe cold area power network, make full use of limited land resource, ensure the safe and reliable of operation.
Description
Technical field
The utility model designs a kind of a kind of new distribution device applied to severe cold area transformer station, belongs to power equipment
Field；It is related to the main bus-bar and main equipment of transformer station, specifically SF6Gas insulated bus and potting breaker.
Background technology
With the continuous development of power network, the scale of transformer station constantly expands, and the AIS of severe cold area transformer station generally use is set
Standby is difficult to meet the needs of transformer substation construction land used, SF6SF in breaker6Gas easily liquefies at low temperature, is unfavorable for becoming
Power station reliability service.GIS device floor space is smaller, and equipment operational reliability is more preferable, but construction costs is higher.
Utility model content
Technical problem to be solved in the utility model is：The mistake of AIS equipment is used for the existing transformer station in severe cold area
The place floor space that occurs in journey is larger, equipment operation is unreliable, or using the construction costs occurred during GIS device
It is too high, it is difficult to realize the technical problem of transformer substation construction requirement.
The purpose of this utility model is to propose a kind of a kind of new distribution device applied to severe cold area transformer station, be
A kind of new power distribution equipment pattern, realize the construction requirements of transformer station.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of a kind of new distribution device applied to severe cold area transformer station, including SF6Gas insulated bus and setting
In SF6The controller switching equipment of gas insulated bus both sides, SF6The leading-out terminal of gas insulated bus and the line side that enters of controller switching equipment connect,
Leading-out terminal on the outgoing line side connection outlet structure of controller switching equipment；
SF6Gas insulated bus includes main bus-bar, bus bar side disconnecting switch and bus bar side earthed switch；Controller switching equipment is tank
Formula breaker, potting breaker is interior to contain breaker and straight-through current transformer；Breaker, straight-through current transformer, master
Bus, bus bar side disconnecting switch and bus bar side earthed switch connect and compose complete loops by conductive medium.
Technical solutions of the utility model, using gas insulated bus, compress the longitudinal size of transformer station；With solving severe cold
Transformer station of area uses AIS equipment+SF6During breaker, place floor space is big, it is difficult to compresses transformer station's longitudinal size.Using tank
Formula breaker, solves SF6Gas liquefaction, circuit breaker operation mechanism mechanical property can change, and threaten equipment safe for operation
The problem of.
Contain breaker and straight-through current transformer in potting breaker in technical solutions of the utility model.Compression is resolved
The distance between road device and current transformer, save the longitudinal size of transformer station.
Improvement to technical solutions of the utility model, in SF6First adapter sleeve is set at the leading-out terminal of gas insulated bus
Pipe, the second connection sleeve pipe is set in the line side that enters of controller switching equipment, the 3rd splice sleeve is set in the outgoing line side of controller switching equipment.
Improvement to technical solutions of the utility model, the first connection sleeve pipe pass through on steel-cored aluminium strand and potting breaker
Second connection sleeve pipe connects
Improvement to technical solutions of the utility model, double earthing isolators are set between controller switching equipment and outlet structure
And voltage transformer.
Compared with prior art, its advantage is the utility model：
1st, power distribution equipment of the present utility model, the further development of power network has been adapted to, limited land resource has been made full use of, subtracts
The floor space of Shao Liao transformer stations.
2nd, power distribution equipment of the present utility model, is adapted to severe cold area, meets equipment operational reliability.
3rd, power distribution equipment of the present utility model, construction costs is more moderate, has generalization.
Brief description of the drawings
Fig. 1 is transformer station 220kV outgoing line interval section layout drawings.
Embodiment
Technical solutions of the utility model are described in detail below, but the scope of protection of the utility model is not limited to
The embodiment.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing 1 and implement
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
Embodiment：
The utility model is described in further detail exemplified by distribution outside applied to 220kV rooms for the present embodiment.
It is applied to a kind of new distribution device of severe cold area transformer station, including SF in the present embodiment6Gas insulated bus
Be arranged on SF6The controller switching equipment of gas insulated bus both sides, SF6The leading-out terminal of gas insulated bus and controller switching equipment enter line
Side connects, the leading-out terminal on the outgoing line side connection outlet structure of controller switching equipment.
SF6Gas insulated bus includes main bus-bar, bus bar side disconnecting switch and bus bar side earthed switch；Controller switching equipment is tank
Formula breaker, potting breaker is interior to contain breaker and straight-through current transformer；Breaker, straight-through current transformer, master
Bus, bus bar side disconnecting switch and bus bar side earthed switch connect and compose complete loops by conductive medium.SF6Gas-insulated is female
Also include corresponding the connection sleeve pipe set with each leading-out terminal in line, for connecting potting breaker, outlet casing tube passes through branch
Frame is set on construction ground.
Referring to accompanying drawing 1, SF6Gas insulated bus include the first main bus-bar 1, the second main bus-bar 2, single earthing isolator 3,
Earth-free disconnecting switch 4 and the sleeve pipe that outlet is tapped into for drawing, each spacer units connect end of incoming cables and leading-out terminal respectively.Pass through phase
Inner sleeve should be spaced and lead to leading-out terminal or end of incoming cables.Specifically, in SF6First connection is set at the leading-out terminal of gas insulated bus
Sleeve pipe 8, the second connection sleeve pipe 9 is set in the line side that enters of controller switching equipment, the 3rd splice sleeve is set in the outgoing line side of controller switching equipment
10.First connection sleeve pipe is connected by steel-cored aluminium strand with the second connection sleeve pipe on potting breaker.
Referring to accompanying drawing 1, controller switching equipment includes potting breaker 5, double earthing isolators 6, voltage transformer 7, and pot type is broken
Contain breaker and straight-through current transformer in road device 5.
As described above, although the utility model has been represented and described with reference to specific preferred embodiment, but it must not
It is construed to the limitation to the utility model itself.In the spirit and scope of the present utility model for not departing from appended claims and defining
Under the premise of, can various changes can be made in the form and details to it.
Claims (4)
1. a kind of a kind of new distribution device applied to severe cold area transformer station, it is characterised in that including SF6Gas-insulated is female
Line and it is arranged on SF6The controller switching equipment of gas insulated bus both sides, SF6The leading-out terminal of gas insulated bus and entering for controller switching equipment
Line side connects, the leading-out terminal on the outgoing line side connection outlet structure of controller switching equipment；
SF6Gas insulated bus includes main bus-bar, bus bar side disconnecting switch and bus bar side earthed switch；Controller switching equipment breaks for pot type
Road device, potting breaker is interior to contain breaker and straight-through current transformer；Breaker, straight-through current transformer, main bus-bar,
Bus bar side disconnecting switch and bus bar side earthed switch connect and compose complete loops by conductive medium.
2. it is applied to a kind of new distribution device of severe cold area transformer station as claimed in claim 1, it is characterised in that in SF6
First connection sleeve pipe is set at the leading-out terminal of gas insulated bus, the second connection sleeve pipe is set in the line side that enters of controller switching equipment,
The outgoing line side of controller switching equipment sets the 3rd splice sleeve.
3. it is applied to a kind of new distribution device of severe cold area transformer station as claimed in claim 2, it is characterised in that first
Connection sleeve pipe is connected by steel-cored aluminium strand with the second connection sleeve pipe on potting breaker.
4. as claimed in claim 1 be applied to severe cold area transformer station a kind of new distribution device, it is characterised in that with
Double earthing isolators and voltage transformer are set between electric equipment and outlet structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720439637.XU CN206685710U (en) | 2017-04-25 | 2017-04-25 | A kind of new distribution device applied to severe cold area transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720439637.XU CN206685710U (en) | 2017-04-25 | 2017-04-25 | A kind of new distribution device applied to severe cold area transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206685710U true CN206685710U (en) | 2017-11-28 |
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ID=60400538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720439637.XU Active CN206685710U (en) | 2017-04-25 | 2017-04-25 | A kind of new distribution device applied to severe cold area transformer station |
Country Status (1)
| Country | Link |
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| CN (1) | CN206685710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066320A (en) * | 2018-08-28 | 2018-12-21 | 江苏科能电力工程咨询有限公司 | HGIS equipment applied to double-bus outlet |
-
2017
- 2017-04-25 CN CN201720439637.XU patent/CN206685710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066320A (en) * | 2018-08-28 | 2018-12-21 | 江苏科能电力工程咨询有限公司 | HGIS equipment applied to double-bus outlet |
| CN109066320B (en) * | 2018-08-28 | 2023-12-12 | 江苏科能电力工程咨询有限公司 | HGIS equipment applied to double-bus outgoing line |
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