CN205723181U - A kind of bus structure of bypass type dual-power transfer switch - Google Patents
A kind of bus structure of bypass type dual-power transfer switch Download PDFInfo
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- CN205723181U CN205723181U CN201620307057.0U CN201620307057U CN205723181U CN 205723181 U CN205723181 U CN 205723181U CN 201620307057 U CN201620307057 U CN 201620307057U CN 205723181 U CN205723181 U CN 205723181U
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Abstract
A kind of bus structure of bypass type dual-power transfer switch, it is characterised in that: described bypass type dual-power transfer switch includes by-pass switch and dual-power transfer switch (TSE)；Described bus structure includes conventional power end bus-bar, standby electricity source bus-bar and load end bus-bar；Wherein said conventional power end bus-bar is connected electrically between the conventional supply terminals of by-pass switch and the conventional supply terminals of dual-power transfer switch；Described standby electricity source bus-bar is connected electrically between the stand-by power supply terminals of by-pass switch and the stand-by power supply terminals of dual-power transfer switch；Described load end bus-bar is connected electrically between the load wiring end of by-pass switch and the load wiring end of dual-power transfer switch.
Description
Technical field
Present disclosure relates to a kind of bus structure, particularly to a kind of bypass type dual-power transfer switch
Bus structure.
Background technology
Bypass type dual-power transfer switch is equivalent to the parallel connection of two dual-power transfer switch (TSE), its
What middle by-pass switch was fixedly mounted on bypass type dual-power transfer switch takes out on frame, and TSE installs pluggablely
Take out on frame in described, i.e. shake and be located away from and described take out frame into being installed on described taking out on frame or shake out.Other
Way switch must close to ensure the seriality to load supplying before TSE deactivates, thus from structure
On need by-pass switch terminals converging together with the terminals of TSE, i.e. as it is shown in figure 1, bypass
The conventional supply terminals of switch is in parallel with the conventional supply terminals of TSE, the stand-by power supply of by-pass switch
Terminals are in parallel with the stand-by power supply terminals of TSE, and the load wiring end of by-pass switch is negative with TSE's
Load terminals are in parallel.For theoretically, this parallel connection can be completed by Pan Chang, but answering due to operation
Polygamy, it is common practice to completed described installation of confluxing by maker, and provide one to comprise described
Bus structure at interior complete bypass type dual-power transfer switch to Pan Chang or user.
But, the bus structure that prior art provides is not make customer satisfaction on volume, and it almost has
There is the volume as switch itself, make the manufacturing cost TSE compared with other of product cost and power distribution cabinet
Have and significantly rise.
Utility model content
In order to solve drawbacks described above of the prior art, present disclosure provides a kind of bypass type dual power supply to turn
Changing the bus structure of switch, described bypass type dual-power transfer switch includes by-pass switch and dual power supply conversion
Switch (TSE)；Described bus structure includes conventional power end bus-bar, standby electricity source bus-bar and bears
Carry end bus-bar；Wherein said conventional power end bus-bar is connected electrically in the conventional power supply wiring of by-pass switch
Between end and the conventional supply terminals of dual-power transfer switch；Described standby electricity source bus-bar electrically connects
Between the stand-by power supply terminals and the stand-by power supply terminals of dual-power transfer switch of by-pass switch；Institute
State load end bus-bar and be connected electrically in the load wiring end of by-pass switch and the load of dual-power transfer switch
Between terminals.
Described conventional power end bus-bar, standby electricity source bus-bar and load end bus-bar are respectively provided with many
Phase line and a property line.
Each phase line and property line in described conventional power end bus-bar include current-carrying region and are positioned at this load
Flow the wire area at two ends, region and in banding, wherein said current-carrying region is coated with by insulation film, institute
State wire area and be connected electrically in the conventional supply terminals of by-pass switch and the conventional of dual-power transfer switch
Between supply terminals.
Each phase line and property line in described standby electricity source bus-bar include that standby electricity source is confluxed respectively
Row's join domain and the standby electricity source linked together by this standby electricity source bus-bar join domain
Bus-bar wire area.
Each phase line and property line in described load end bus-bar include load end bus-bar bonding pad respectively
Territory and the load end bus-bar wire area linked together by this load end bus-bar join domain.
Described conventional power end bus-bar, described standby electricity source bus-bar and described load end bus-bar structure
Becoming damascene structures, the space being wherein made up of described standby electricity source bus-bar described load end
Bus-bar, and the space being made up of described load end bus-bar described conventional power end bus-bar.
In described conventional power end bus-bar, described standby electricity source bus-bar and described load end bus-bar
The described many phase lines of each and a described property line relative to each other be arranged in parallel.
Described conventional power end bus-bar, described standby electricity source bus-bar and described load end bus-bar are logical
Cross insulating support and separated fixing, wherein said insulating support is provided with multiple draw-in groove, the plurality of card
Groove is arranged to and described load end bus-bar join domain and/or described standby electricity source bus-bar bonding pad
Territory is connected together.
Present disclosure have employed the composition conventional power end bus-bar of damascene structures, standby electricity source is converged
Stream is arranged and load end bus-bar, and these bus-bars are arranged to substantially parallel setting and pass through insulating support
Fixing by separating, it is achieved thereby that the bus structure of a kind of volume compact, solve of the prior art asking
Topic.
So far, in order to this utility model detailed description in this can be better understood, and in order to
The contribution of prior art can be preferably realized by this utility model, and the disclosure is the most widely
Outline content of the present utility model.Certainly, embodiment of the present utility model is described below
And the theme of claims will be formed.
Similarly, it would be recognized by those skilled in the art that the design that the disclosure is based on can easily be used
Make design other structure, the basis of method and system, be used for implementing several purpose of the present utility model.Cause
This, it is important that claims will be understood that and include such equivalent structure, as long as they do not have
Beyond spirit and scope of the present utility model.
Accompanying drawing explanation
This utility model will be better understood from by figure below those skilled in the art, and more
Can clearly embody advantage of the present utility model.Accompanying drawing described herein is said only for selected embodiment
Improving eyesight rather than the most possible embodiment and be intended to not limit scope of the present utility model.
Fig. 1 illustrates the wiring schematic diagram of bypass type dual-power transfer switch；
Fig. 2 illustrates the schematic diagram of the bus structure including insulating support according to present disclosure；
Fig. 3 illustrates the insulating support according to present disclosure；
Fig. 4 illustrates the knot that confluxes according to present disclosure not including insulating support according to present disclosure
The schematic diagram of structure；
Fig. 5 illustrates and is provided with the by-pass switch of the bus structure according to present disclosure and dual power supply conversion is opened
The schematic diagram closed.
Detailed description of the invention
The embodiment of present disclosure is described in detail below with reference to accompanying drawing.
An embodiment according to present disclosure, proposes a kind of for bypass type dual-power transfer switch
Bus structure, wherein as it is shown in figure 5, described bypass type dual-power transfer switch include by-pass switch A and
Dual-power transfer switch (TSE) B.
With reference to Fig. 2, described bus structure includes conventional power end bus-bar 1, standby electricity source bus-bar 2
With load end bus-bar 3.
With reference to Fig. 1, wherein said conventional power end bus-bar 1 is connected electrically in the conventional electricity of by-pass switch A
Between source terminals and the conventional supply terminals of dual-power transfer switch B.
Described standby electricity source bus-bar 2 is connected electrically in the stand-by power supply terminals of by-pass switch A and double electricity
Between the stand-by power supply terminals of source changeover switch B.
Described load end bus-bar 3 is connected electrically in the load wiring end of by-pass switch A and opens with dual power supply conversion
Close between the load wiring end of B.
With reference to Fig. 4, described conventional power end bus-bar 1, standby electricity source bus-bar 2 and load end converge
Stream row 3 is respectively provided with many phase lines and a property line, and the most described standby electricity source bus-bar 2 includes three
Phase line 2-1,2-2,2-3 and a property line 2-4；Described conventional power end bus-bar 1 includes three phases
Line 1-1,1-2,1-3 and a property line 1-4；Described load end bus-bar 3 include three phase lines 3-1,
3-2,3-3 and a property line 3-4.
Each phase line and property line in described conventional power end bus-bar 1 include current-carrying region 1-5 and are positioned at
The wire area 1-6 at these two ends, current-carrying region and in banding, wherein said current-carrying region is by insulation film
Cladding, described wire area is connected electrically in conventional supply terminals and the dual-power transfer switch of by-pass switch
Conventional supply terminals between.
Each phase line and property line in described standby electricity source bus-bar 2 include that standby electricity source is confluxed respectively
Row join domain 2-5 and the stand-by power supply linked together by this standby electricity source bus-bar join domain
End bus-bar wire area 2-6.
Each phase line and property line in described load end bus-bar 3 include load end bus-bar bonding pad respectively
Territory 3-5 and the load end bus-bar wire area linked together by this load end bus-bar join domain
3-6。
Described conventional power end bus-bar 1, described standby electricity source bus-bar 2 and described load end conflux
Row 3 composition damascene structures, the space being wherein made up of described standby electricity source bus-bar 2 institute
State load end bus-bar 3, and the space being made up of described load end bus-bar 3 described conventional electricity
Source bus-bar 1.
Described conventional power end bus-bar 1, described standby electricity source bus-bar 2 and described load end conflux
The described many phase lines of each and a described property line in row 3 relative to each other be arranged in parallel.
Described conventional power end bus-bar 1, described standby electricity source bus-bar 2 and described load end conflux
Row 3 is separated fixing by insulating support 4, and wherein said insulating support 4 is provided with multiple draw-in groove 4-1,
The plurality of draw-in groove is arranged to and described load end bus-bar join domain 3-5 and/or described stand-by power supply
End bus-bar join domain 2-5 is connected together.With reference to accompanying drawing 2 and 3, wherein Fig. 2 illustrates three insulation
Support 4-2,4-3 and 4-4, wherein the draw-in groove in insulating support 4-2,4-4 converges with described standby electricity source
Stream row join domain 2-5 is connected together；And the draw-in groove in insulating support 4-3 converges with described standby electricity source
Stream row join domain 2-5 and described load end bus-bar join domain 3-5 is all connected together.
Illustrate that its operation principle is as follows in conjunction with accompanying drawing 1 to 5:
Conventional power supply is connected to the conventional supply terminals N of bypass type dual-power transfer switch, stand-by power supply
Being connected to stand-by power supply terminals E, load is connected to load wiring end L.
When the conventional power supply of TSE closes, the conventional source current flow direction is: conventional power supply → terminals
N → bus structure → TSE commonly uses supply terminals → TSE and commonly uses on and off switch contact → TSE load
Terminals → bus structure → terminals L, thus commonly uses power supply by TSE powering load.
When the conventional power supply of by-pass switch closes (TSE disconnection), the current direction of conventional power supply is:
Conventional power supply → terminals N → bus structure → by-pass switch is commonly used supply terminals → bypass and is opened
Close conventional on and off switch contact → by-pass switch load wiring end → bus structure → terminals L, by
This conventional power supply passes through by-pass switch powering load.The principle of stand-by power supply powering load phase therewith
With.
With reference to specific embodiment, although this utility model is illustrated the most in the specification and illustrated in the drawings,
It is to be understood that, in the case of without departing from this utility model scope defined in claim, affiliated
Technical field personnel can make multiple change and the alternative many of element of multiple equivalent.And,
Combination and the collocation of technical characteristic, element and/or function between example embodied herein are the distinctest
, therefore according to these disclosure of thats, art personnel will appreciate that in embodiment
Technical characteristic, element and/or function can optionally be incorporated in another specific embodiment, unless on
Other description is had in stating.Additionally, according to teaching of the present utility model, without departing from this utility model
The scope of essence, adapts to special situation or material may be made that many changes.Therefore, this utility model
It is not limited to diagrammatic other specific embodiment of accompanying drawing institute, and conduct described in this description is current
For implementing the specific embodiment of the preferred forms contemplated by this utility model, and this utility model intention
Including all of embodiment fallen in description above and scope of the appended claims.
Claims (8)
1. the bus structure of a bypass type dual-power transfer switch, it is characterised in that:
Described bypass type dual-power transfer switch includes by-pass switch and dual-power transfer switch；
Described bus structure includes conventional power end bus-bar, standby electricity source bus-bar and load end bus-bar；
Wherein said conventional power end bus-bar is connected electrically between the conventional supply terminals of by-pass switch and the conventional supply terminals of dual-power transfer switch；
Described standby electricity source bus-bar is connected electrically between the stand-by power supply terminals of by-pass switch and the stand-by power supply terminals of dual-power transfer switch；
Described load end bus-bar is connected electrically between the load wiring end of by-pass switch and the load wiring end of dual-power transfer switch.
Bus structure the most according to claim 1, it is characterised in that:
Described conventional power end bus-bar, standby electricity source bus-bar and load end bus-bar are respectively provided with many phase lines and a property line.
Bus structure the most according to claim 2, it is characterised in that:
Each phase line and property line in described conventional power end bus-bar include current-carrying region and are positioned at the wire area at these two ends, current-carrying region and in banding, wherein said current-carrying region is coated with by insulation film, and described wire area is connected electrically between the conventional supply terminals of by-pass switch and the conventional supply terminals of dual-power transfer switch.
Bus structure the most according to claim 2, it is characterised in that:
Each phase line and property line in described standby electricity source bus-bar include standby electricity source bus-bar join domain and the standby electricity source bus-bar wire area linked together by this standby electricity source bus-bar join domain respectively.
Bus structure the most according to claim 2, it is characterised in that:
Each phase line and property line in described load end bus-bar include load end bus-bar join domain and the load end bus-bar wire area linked together by this load end bus-bar join domain respectively.
Bus structure the most according to claim 2, it is characterised in that:
Described conventional power end bus-bar, described standby electricity source bus-bar and described load end bus-bar constitute damascene structures, the space being wherein made up of described standby electricity source bus-bar described load end bus-bar, and the space being made up of described load end bus-bar described conventional power end bus-bar.
Bus structure the most according to claim 2, it is characterised in that:
The described many phase lines of each and a described property line in described conventional power end bus-bar, described standby electricity source bus-bar and described load end bus-bar relative to each other be arranged in parallel.
8. according to one of them described bus structure of claim 1 to 7, it is characterised in that:
Described conventional power end bus-bar, described standby electricity source bus-bar and described load end bus-bar are separated fixing by insulating support, being provided with multiple draw-in groove on wherein said insulating support, the plurality of draw-in groove is arranged to be connected together with described load end bus-bar join domain and/or described standby electricity source bus-bar join domain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307057.0U CN205723181U (en) | 2016-04-13 | 2016-04-13 | A kind of bus structure of bypass type dual-power transfer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307057.0U CN205723181U (en) | 2016-04-13 | 2016-04-13 | A kind of bus structure of bypass type dual-power transfer switch |
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| Publication Number | Publication Date |
|---|---|
| CN205723181U true CN205723181U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620307057.0U Active CN205723181U (en) | 2016-04-13 | 2016-04-13 | A kind of bus structure of bypass type dual-power transfer switch |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978466A (en) * | 2017-12-01 | 2018-05-01 | 上海思源高压开关有限公司 | A kind of gas-insulated high-voltage switch for being used to improve electrode compressive resistance |
| CN110379657A (en) * | 2019-07-16 | 2019-10-25 | 德布森电气（上海）有限公司 | A kind of withdrawable double bypass automatic change-overs |
-
2016
- 2016-04-13 CN CN201620307057.0U patent/CN205723181U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978466A (en) * | 2017-12-01 | 2018-05-01 | 上海思源高压开关有限公司 | A kind of gas-insulated high-voltage switch for being used to improve electrode compressive resistance |
| CN110379657A (en) * | 2019-07-16 | 2019-10-25 | 德布森电气（上海）有限公司 | A kind of withdrawable double bypass automatic change-overs |
| CN110379657B (en) * | 2019-07-16 | 2021-09-03 | 德布森电气（上海）有限公司 | Drawable double-bypass automatic change-over switch |
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