CN105048300B - Three-phase ganged rotary generatrix device - Google Patents
Three-phase ganged rotary generatrix device Download PDFInfo
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- CN105048300B CN105048300B CN201510344457.9A CN201510344457A CN105048300B CN 105048300 B CN105048300 B CN 105048300B CN 201510344457 A CN201510344457 A CN 201510344457A CN 105048300 B CN105048300 B CN 105048300B
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- pillar
- rotating shaft
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Abstract
The invention discloses a kind of three-phase ganged rotary generatrix device, it includes：Parallel two sets of bus-bar systems being erected between two bus structure devices：Main bus-bar and auxiliary bus-bar, described three-phase ganged rotary generatrix device also includes：At least three sets tumblers of three-phase ganged switching for realizing main bus-bar and auxiliary bus-bar and a rotating shaft, respectively cover described tumbler and include：Three pillars being located in same Plane of rotation, the two ends of each described pillar are connected to a support insulator；Three phase connections of described main bus-bar and auxiliary bus-bar are each abreast erected at the termination of the described support insulator of corresponding phase respectively；Three described pillars intersect with one heart two-by-two, and crossing center is located at the center of circle of same rotational circle, and described rotating shaft passes through the crossing center of each pillar, and the two ends of described rotating shaft are hingedly connected to the bus structure device of corresponding side.The erection floor space of transformer station can also be greatlyd save using the present invention.
Description
Technical field
The present invention relates to a kind of substation bus bar stringer, particularly to a kind of three-phase ganged rotary generatrix device.
Background technology
Existing transformer station puts into operation process, when operation troubles in certain section of main bus-bar, then needs to overhaul.At this moment, often
Realize the conversion of the two by two sets of disconnecting switch of setting between main bus-bar and auxiliary bus-bar.
If however, when three-phase bus needs maintenance, due to the switching of each section of main bus-bar, be both needed to each to be equipped with every
Leave the switching of pass to realize, therefore, the switching mode of this existing disconnecting switch just seems cumbersome.
It is additionally, since and be provided with a disconnecting switch between each phase main bus-bar and its auxiliary bus-bar, therefore, during installation, gesture
Floor space when transformer station sets up must significantly be occupied.
Therefore, those skilled in the art are necessary to research and develop a kind of mother of the erection floor space that can reduce transformer station's main bus-bar
Line handover scheme.
Content of the invention
In view of the drawbacks described above of prior art, the present invention provides one kind can reduce erection area and can greatly shorten bus
The three-phase ganged rotary generatrix device of repair time, it includes：The parallel main bus-bar being erected between two bus structure devices and
Two sets of bus-bar systems of auxiliary bus-bar, its feature is, described three-phase ganged rotary generatrix device also includes：At least three sets for reality
The tumbler of three-phase ganged switching of existing main bus-bar and auxiliary bus-bar and a rotating shaft, respectively cover described tumbler and include：Three
Pillar in same Plane of rotation, the two ends of each described pillar are connected to a support insulator；Described main bus-bar
Each abreast it is erected at the termination of the described support insulator of corresponding phase with three phase connections of auxiliary bus-bar respectively；Three institutes
State pillar to intersect two-by-two with one heart, and crossing center is located at the center of circle of same rotational circle, described rotating shaft passes through the intersection of each pillar
Center, the two ends of described rotating shaft are hingedly connected to the bus structure device of corresponding side.
In certain embodiments, described pillar and support insulator synchronous axial system, and the rotation direction of described pillar with
Main bus-bar is vertical.
In certain embodiments, described bus structure device includes：One cross bar and the support being set up in described cross bar two ends,
The two ends of described rotating shaft are hinged with the described cross bar of corresponding side respectively.
On the basis of meeting common sense in the field, above-mentioned each optimum condition, can combination in any, obtain final product each preferable reality of the present invention
Apply example.
Beneficial effects of the present invention：Using the present invention, each interval can be made to save a set of disconnecting switch, floor space contracts
Little, and enable three-phase ganged synchronism switching.
Technique effect below with reference to design, concrete structure and generation to the present invention for the accompanying drawing is described further, with
It is fully understood from the purpose of the present invention, feature and effect.
Brief description
Fig. 1 is three-phase ganged of the present invention rotation double-bus substation bus bar arrangement schematic diagram.
Fig. 2 is the side view of Fig. 1.
Description of reference numerals：Auxiliary bus-bar 1, main bus-bar 10, support insulator 2, pillar 3, rotating shaft 4, bus structure device
5th, rotational circle 6
Specific embodiment
Enumerate preferred embodiment below, and combine accompanying drawing to become apparent from intactly illustrating the present invention.
Embodiment
The purpose of the present invention is achieved through the following technical solutions：Take up an area face in order to reduce main bus-bar and auxiliary bus-bar
Long-pending, the present embodiment provides a kind of three-phase ganged rotary generatrix device, and it adopts main bus-bar and two sets of bus-bar systems of auxiliary bus-bar, such as
Shown in Fig. 1 and Fig. 2, three phase connections of main bus-bar 10 and auxiliary bus-bar 1 are respectively adopted three sets of rotating-table apparatus and are connected to for setting up
Between two bus structure devices 5 of bus, by the rotation of each set pillar 3 and support insulator 2, you can realize two sets of bus systems
The three-phase ganged switching of system.
Again as depicted in figs. 1 and 2, described bus structure device includes：One cross bar and be set up in described cross bar two ends
Frame.The often set rotating-table apparatus that the present embodiment provides include：Three pillars 3 being located in same Plane of rotation, the two of each pillar
End is connected to a support insulator 2；Three phase connections of described main bus-bar and auxiliary bus-bar are each abreast erected at respectively
The termination of the described support insulator 2 of place phase place；Three described pillars 3 intersect with one heart two-by-two and crossing center is located at same rotation
Turn the center of circle of circle 6, described rotating shaft 4 passes through the crossing center of the pillar 3 of each set tumbler, and the two ends of described rotating shaft are respectively articulated with
On the cross bar of the bus structure device 5 of corresponding side；Further, rotating shaft 4 and the perpendicular erection of cross bar.
Under normal state, typically to check and ensure that rotating-table apparatus and auxiliary bus-bar moment are in normal non-fault shape
State.
During normal operation, main bus-bar puts into, and auxiliary bus-bar is in resting state；When main bus-bar needs maintenance, auxiliary bus-bar
Three-phase ganged synchronism switching is realized by rotating-table apparatus rotation.Now, auxiliary bus-bar puts into, and main bus-bar is in inspecting state.
Existing transformer station main bus-bar and auxiliary bus-bar are horizontally disposed, and bus is fixed on bus structure dress by support insulator
Put.But main bus-bar and auxiliary bus-bar need to each adopt two sets of disconnecting switch switchings, therefore existing main bus-bar and auxiliary bus-bar
Arrangement can take the area of two sections of buses.And adopt the present invention, main bus-bar and auxiliary bus-bar only use a set of disconnecting switch,
Therefore not only reduced footprint, and decrease the purchase quantity of electrical equipment.
Each preferred embodiment of the present invention described in detail above.It should be appreciated that those of ordinary skill in the art
Just many modifications and variations can be made according to the design of the present invention without creative work.Therefore, all skills in the art
Art personnel can be obtained by logical analysis, reasoning, or a limited experiment under this invention's idea on the basis of existing technology
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (2)
1. a kind of three-phase ganged rotary generatrix device, it includes：Parallel two sets of buses being erected between two bus structure devices
System:Main bus-bar and auxiliary bus-bar are it is characterised in that described three-phase ganged rotary generatrix device also includes：At least three sets are used for
Realize the tumbler of three-phase ganged switching and a rotating shaft of main bus-bar and auxiliary bus-bar, respectively cover described tumbler and include：Three
The pillar that root is located in same Plane of rotation, the two ends of each described pillar are connected to a support insulator；Described main mother
Three phase connections of line and auxiliary bus-bar are each abreast erected at the termination of the described support insulator of corresponding phase respectively；Three
Described pillar intersects with one heart two-by-two, and crossing center is located at the center of circle of same rotational circle, and described rotating shaft passes through the friendship of each pillar
Fork center, the two ends of described rotating shaft are hingedly connected to the bus structure device of corresponding side；Described bus structure device includes：One is horizontal
Bar and the support being set up in described cross bar two ends, the two ends of described rotating shaft are hinged with the described cross bar of corresponding side respectively.
2. three-phase ganged rotary generatrix device as claimed in claim 1 is it is characterised in that described pillar and support insulator are same
Step rotates, and the rotation direction of described pillar is vertical with main bus-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344457.9A CN105048300B (en) | 2015-06-19 | 2015-06-19 | Three-phase ganged rotary generatrix device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344457.9A CN105048300B (en) | 2015-06-19 | 2015-06-19 | Three-phase ganged rotary generatrix device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105048300A CN105048300A (en) | 2015-11-11 |
| CN105048300B true CN105048300B (en) | 2017-03-01 |
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ID=54454632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510344457.9A Active CN105048300B (en) | 2015-06-19 | 2015-06-19 | Three-phase ganged rotary generatrix device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105048300B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2815784B1 (en) * | 2000-10-20 | 2003-01-17 | Alstom | HYBRID HIGH VOLTAGE POSITION WITH OPPOSITE OPPOSITE IN SCREW, AND ARMORED MODULES OF CUTTING AND HANDOVER FOR SUCH A POST |
| CN103683069B (en) * | 2013-12-26 | 2016-05-04 | 中国能源建设集团安徽省电力设计院有限公司 | Transformer station's power distribution equipment isolating switch arrangement |
| CN203617561U (en) * | 2013-12-26 | 2014-05-28 | 中国能源建设集团安徽省电力设计院 | Transformer station double-bus and double-row arrangement AIS power distribution device arrangement structure |
| CN204793652U (en) * | 2015-06-19 | 2015-11-18 | 上海电力设计院有限公司 | Rotatory generating line device of three -phase linkage |
-
2015
- 2015-06-19 CN CN201510344457.9A patent/CN105048300B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105048300A (en) | 2015-11-11 |
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