CN206148232U - Two anti - star rectifier transformer of five post six phases of three -phase - Google Patents
Two anti - star rectifier transformer of five post six phases of three -phase Download PDFInfo
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- CN206148232U CN206148232U CN201621137459.7U CN201621137459U CN206148232U CN 206148232 U CN206148232 U CN 206148232U CN 201621137459 U CN201621137459 U CN 201621137459U CN 206148232 U CN206148232 U CN 206148232U
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Abstract
The utility model belongs to the technical field of the transformer, the two anti - star rectifier transformer of five post six phases of three -phase who provides, fastener and iron core frame including interconnect, be provided with all the three iron core post of being connected with upper yoke and indisputable yoke down between two return yokes of iron core frame, be provided with on the iron core post and arrange the pie winding of all being connected with the row of output with the input, the pie winding divides the winding including a plurality of that sets gradually from top to bottom, divide the low voltage winding of winding including setting gradually from top to bottom, high voltage winding and the 2nd low voltage winding, the first output row including setting gradually is arranged in output, second output is arranged and third output is arranged, a low voltage winding arranges with first output and is connected, high voltage winding arranges with third output and is connected, the 2nd low voltage winding arranges with second output and is connected. The utility model discloses think about ingeniously, easy and simple to handle, solved cylinder winding transformer heat dissipation difficulty among the prior art, installation maintenance duration is long, bulky, the single fixed technical problem of transformer coil connected mode of pie winding.
Description
Technical field
This utility model belongs to transformer technology field, is related to a kind of phase double inverse star rectifier transformer of three-phase and five-pole six.
Background technology
Rectifier transformer is the mains transformer of rectifying installation.The characteristics of rectifying installation is former limit input AC, and secondary
Output exports direct current after rectifier cell.It is referred to as rectifier transformer as the transformator of fairing power supply.Industrial
Rectification DC power supply major part is all by obtained from AC network is by rectifier transformer with rectifying installation.Traditional transformer is big
Adopt cartridge type winding more, manufacture with, it can be seen that it has many defects, such as radiate in practical application it is difficult, dimension is installed
Repair time length, volume big etc..And minority adopts the transformator of pie winding, all coils in a usual iron core column to be all connected with
In an output row, the single fixation of coil connected mode.
Utility model content
The utility model proposes a kind of phase double inverse star rectifier transformer of three-phase and five-pole six, solve in prior art cartridge type around
Group transformator radiating difficulty, installation and maintenance time length, volume are big；The single fixation of transformer coil connected mode of pie winding
Technical problem.
What the technical solution of the utility model was realized in：
The phase double inverse star rectifier transformer of three-phase and five-pole six, including the clamp device and iron core frame that are connected with each other, the iron core
Frame includes surrounding upper yoke, two return yokes and the lower yoke of frame-type, be provided between two return yokes with the upper yoke
Three iron core columns connected with the lower yoke,
The pie winding being all connected with output row and the row of input is provided with the iron core column,
The pie winding includes several sub-windings for setting gradually up and down, and the sub-winding includes setting gradually up and down
The first low pressure winding, high pressure winding and the second low pressure winding, the high pressure winding is at least two,
The output row includes the first output row, the second output row and the 3rd output row for setting gradually, and the described 3rd is defeated
It is at least two to go out row,
First low pressure winding is connected with the described first output row, and the high pressure winding connects with the described 3rd output row
Connect, second low pressure winding is connected with the described second output row, and the tap of the two neighboring high pressure winding is crisscross arranged,
The first output row and the described second output row are connected with each other by connecting row.
As further technical scheme, between first low pressure winding and the high pressure winding, two it is adjacent described
Between high pressure winding, between the high pressure winding and second low pressure winding, and the pie winding and the upper yoke
Or space is provided between the lower yoke,
The gap is provided with bakelite.
Used as further technical scheme, the clamp device includes upper clamping frame, lower clamping frame and connects the upper clamping frame
With the securing member of the lower clamping frame, the upper clamping frame is two and is symmetricly set on the both sides of the upper yoke, the lower clamping frame
For two and it is symmetricly set on the both sides of the lower yoke.
As further technical scheme, be provided with drawstring between two upper clamping frames, two lower clamping frames it
Between be provided with lower drawstring.
As further technical scheme, suspension ring are additionally provided with the upper clamping frame, on the lower clamping frame base angle is provided with.
Used as further technical scheme, the upper drawstring is identical with the lower pulling belt structure, and elasticity is provided with thereon
Part, the elastic component two ends are symmetrically arranged with two connectors, and the connector is connected with the upper clamping frame or the lower clamping frame.
This utility model use principle and have the beneficial effect that：
1st, this utility model substitutes traditional cartridge type winding using pie winding, and it is consolidating for monolithic construction to change winding
There is pattern, manufacturer can be according to the use demand of different clients, by arranging different pie windings on every reactor
Number controls the size of its output current realizing the regulation of equipment reactance value, and the use for meeting different clients or occasion will
Ask.The setting of pie winding causes regulation of the manufacturer to equipment reactance value more accurate, flexible.
Different classes of pie winding and different output row's connections, are easy to user according to different use requirements to inhomogeneity
Other pie winding outfan is flexibly connected, and this setting causes product occupation mode more flexible and changeable.
Same category of different pie windings are connected respectively with same output row, realize between pie winding and output row
Parallel connection, this setting is easy to enterprise flexibly with increasing and decreasing disk-type winding according to the setting requirements of different type product, nothing
Product structure need to be reset.
In addition, there is larger space between two neighboring pie winding, compared to enhancing dissipating for product for traditional product
It is hot, it is to avoid because of the overheated safety for causing equipment fault, affecting equipment operation under equipment life-time service, while greatly improve
The service life of product.
This utility model adopts three-phase and five-pole structure, due to the presence of two return yokes so that the frequency tripling harmonic wave in iron core frame
Zero sequence fluxes in magnetic flux or asymmetrical component can pass through from return yoke, without by the structural member such as fuel tank, folder into loop, from
And the zero sequence impedance of transformator is effectively reduced, and the zero sequence loss produced during equipment use is reduced, reduce these knots
Added losses on component；The magnetic flux in upper yoke and lower yoke is caused to be significantly less than magnetic flux in iron core column simultaneously, effectively
The height of iron core frame is reduced, the equipment of saving is taken up space.At the same time, three-phase five-limb transformator can replace balance electricity
Anti- device, reaching makes the purpose of two groups of three-plase half wave rectifier circuit parallel operations, and this utility model iron core frame adopts three-phase five-limb
So that device structure is more simplified, rationally and economical.Meanwhile, the peculiar connection arranged with output by pie winding and pie winding
Mode, realize being adjusted flexibly for pie winding quantity, it is achieved thereby that equipment output is adjusted flexibly, with input row and
Output row be engaged, and realizes conversion requirements of the different user to voltage/current.
2nd, each pie winding of this utility model is provided with up and down space, and gap is provided with bakelite, fill
Code insurance has hindered during equipment use, and the thermal diffusivity of pie winding is good, will not cause untoward reaction, space and insulation because overheated
The stability of performance and safety when the setting of bakelite has fully ensured that equipment is used.
3rd, the setting of this utility model clamp device effectively secures product structure, while upper clamping frame, lower clamping frame and tight
The setting of firmware causes have certain interval between pie winding and between pie winding and upper clamping frame, lower clamping frame again, it is ensured that equipment
Heat dispersion it is good.Meanwhile, the height adjustable of securing member, effective guarantee pie winding has the space of increase and decrease.
4th, the setting of drawstring and lower drawstring serves clamping frame and the tension of lower clamping frame zone line is made on this utility model
With so that equipment overall structure is more stable, effectively prevent and is deformed in equipment use or transportation, affects using effect
Really.
5th, the lifting for arranging the equipment of causing of this utility model suspension ring is more convenient, and the setting at base angle causes equipment to exist
Gu timing stability is higher.
Upper drawstring or lower drawstring that elastic component and connector are constituted, with low cost, simple structure, stable performance, and just
In maintenance.
Description of the drawings
This utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is this utility model structural representation；
Fig. 2 is iron core mount structure schematic diagram in this utility model；
Fig. 3 is elastic component structural representation in this utility model；
In figure：1- input rows, 2- iron core frames, 21- upper yokes, 22- return yokes, 23- lower yokes, 24- iron core columns, 3- outputs
Row, the output rows of 31- first, the output rows of 32- second, the output rows of 33- the 3rd, 34- connection rows, 4- pie windings, 41- sub-windings,
The low pressure windings of 411- first, 412- high pressure windings, the low pressure windings of 413- second, 5- clamp devices, 51- upper clamping frames are pressed from both sides under 52-
Frame, 53- securing members, 6- spaces, 7- bakelites, the upper drawstrings of 8-, drawstring under 9-, 10- suspension ring, 11- base angles, 12- elastic components,
13- connectors.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
As shown in Figures 1 to 3, the utility model proposes the phase double inverse star rectifier transformer of three-phase and five-pole six, including mutually interconnecting
The clamp device 5 for connecing and iron core frame 2, iron core frame 2 includes surrounding 21, two return yokes 22 of upper yoke and lower yoke 23 of frame-type, and two
Three iron core columns 24 being connected with upper yoke 21 and lower yoke 23 are provided between individual return yoke 22,
The pie winding 4 being all connected with output row 3 and input row 1 is provided with iron core column 24,
Pie winding 4 includes several sub-windings 41 for setting gradually up and down, and sub-winding 41 includes what is set gradually up and down
First low pressure winding 411, the low pressure winding 413 of high pressure winding 412 and second, high pressure winding 412 is at least two,
Output row 3 includes first the 31, second output of the output row row 32 for setting gradually and the 3rd output row 33, the 3rd output
Row 33 is at least two,
First low pressure winding 411 is connected with the first output row 31, and high pressure winding 412 is connected with the 3rd output row 33, and second
Low pressure winding 413 is connected with the second output row 32, and the tap of two neighboring high pressure winding 412 is crisscross arranged,
First output row 31 and the second output row 32 are connected with each other by connection row 34.
This utility model substitutes traditional cartridge type winding using pie winding 4, and it is consolidating for monolithic construction to change winding
There is pattern, manufacturer can be according to the use demand of different clients, by arranging different pie windings 4 on every reactor
Number controls the size of its output current realizing the regulation of equipment reactance value, and the use for meeting different clients or occasion will
Ask.The setting of pie winding 4 causes regulation of the manufacturer to equipment reactance value more accurate, flexible.
Different classes of pie winding 4 connects from different output rows 3, is easy to user according to different use requirements to difference
The pie winding outfan of classification is flexibly connected, and this setting causes product occupation mode more flexible and changeable.
Same category of different pie windings 4 are connected respectively with same output row 3, realize pie winding 4 with output row 3
Between parallel connection, this setting is easy to enterprise flexibly with increasing to disk-type winding according to the setting requirements of different type product
Subtract, without the need for resetting product structure.
Because high pressure winding 412 has several, the tap of two neighboring high pressure winding 412 (i.e. high pressure winding 412 and the 3rd
The union joint of output row 33) it is crisscross arranged, this setting effectively prevent the 3rd corresponding output of different high pressure windings 412
Row 33 disturbs when connecting, and affects using effect.
In addition, there is larger space between two neighboring pie winding 4, compared to enhancing dissipating for product for traditional product
It is hot, it is to avoid because of the overheated safety for causing equipment fault, affecting equipment operation under equipment life-time service, while greatly improve
The service life of product.
This utility model adopts three-phase and five-pole structure, due to the presence of two return yokes 22 so that the frequency tripling in iron core frame 2 is humorous
Zero sequence fluxes in ripple magnetic flux or asymmetrical component can pass through from return yoke 22, without by the structural member such as fuel tank, folder into returning
Road, so as to effectively reduce the zero sequence impedance of transformator, reduces the zero sequence loss produced during equipment use, reduces this
Added losses on a little structural members；The magnetic flux in upper yoke 21 and lower yoke 23 is caused to be significantly less than magnetic in iron core column 24 simultaneously
Flux, effectively reduces the height of iron core frame 2, and the equipment of saving is taken up space.At the same time, three-phase five-limb transformator can be with
Replace paralleing reactor, reaching makes the purpose of two groups of three-plase half wave rectifier circuit parallel operations, and this utility model iron core frame 2 is adopted
Three-phase five-limb causes device structure more to simplify, reasonable and economy.Meanwhile, by pie winding 4 and pie winding 4 and output
The peculiar connected mode of row 2, realizes being adjusted flexibly for the quantity of pie winding 4, it is achieved thereby that equipment output is flexible
Adjustment, is engaged with input row 1 and output row 3, realizes conversion requirements of the different user to voltage/current.
Further, between the first low pressure winding 411 and high pressure winding 412, between two adjacent high pressure windings 412, high pressure
Between the low pressure winding 413 of winding 412 and second, and it is respectively provided between pie winding 4 and upper yoke 21 or lower yoke 23 free
Gap 6,
Bakelite 7 is provided with space 6.
Being provided with up and down at space 6, and space 6 for this utility model each pie winding 4 is provided with bakelite 7,
During fully having ensured equipment use, the thermal diffusivity of pie winding 4 is good, will not cause untoward reaction because overheated, space 6 with
The stability of performance and safety when the setting of bakelite 7 has fully ensured that equipment is used.
Further, clamp device 5 includes the fastening of upper clamping frame 51, lower clamping frame 52 and the upper clamping frame 51 of connection and lower clamping frame 52
Part 53, upper clamping frame 51 is two and is symmetricly set on the both sides of upper yoke 21, and lower clamping frame 52 is two and is symmetricly set on lower ferrum
The both sides of yoke 23.
The setting of clamp device 5 effectively secures product structure, while upper clamping frame 51, lower clamping frame 52 and securing member 53
Arrange and cause again between pie winding 4 and have certain interval between pie winding 4 and upper clamping frame 51, lower clamping frame 52, it is ensured that equipment
Heat dispersion it is good.Meanwhile, the height adjustable of securing member 53, effective guarantee pie winding 4 has the space of increase and decrease.
Further, drawstring 8 is provided between two upper clamping frames 51, between two lower clamping frames 52 lower drawstring 9 is provided with.
The setting of upper drawstring 8 and lower drawstring 9 serves the tensioning function of clamping frame 51 and the lower zone line of clamping frame 52 so that
Equipment overall structure is more stable, effectively prevent and is deformed in equipment use or transportation, affects using effect.
Further, suspension ring 10 are additionally provided with upper clamping frame 51, on lower clamping frame 52 base angle 11 is provided with.
The setting of suspension ring 10 causes the lifting of equipment more convenient, and the setting at base angle 11 causes equipment steady when fixed
It is qualitative higher.
Further, upper drawstring 8 is identical with the lower structure of drawstring 9, and elastic component 12 is provided with thereon, and the two ends of elastic component 12 are symmetrical
Two connectors 13 are provided with, connector 13 is connected with upper clamping frame 51 or lower clamping frame 52.
Upper drawstring 8 or lower drawstring 9 that elastic component 12 and connector 13 are constituted, with low cost, simple structure, performance is steady
It is fixed, and it is easy to maintenance.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model
Protection domain within.
Claims (6)
1. the phase double inverse star rectifier transformer of three-phase and five-pole six, it is characterised in that including the clamp device (5) and iron core that are connected with each other
Frame (2), the iron core frame (2) includes upper yoke (21), two return yokes (22) and the lower yoke (23) for surrounding frame-type, described in two
Three iron core columns (24) being connected with the upper yoke (21) and the lower yoke (23) are provided between return yoke (22),
The pie winding (4) being all connected with output row (3) and input row (1) is provided with the iron core column (24),
The pie winding (4) includes several sub-windings (41) for setting gradually up and down, and the sub-winding (41) is including upper and lower
The first low pressure winding (411), high pressure winding (412) and the second low pressure winding (413) for setting gradually, the high pressure winding
(412) it is at least two,
Output row (3) includes the first output row (31), the second output row (32) and the 3rd output row (33) for setting gradually,
3rd output row (33) is at least two,
First low pressure winding (411) is connected with the described first output row (31), the high pressure winding (412) and the described 3rd
Output row (33) connection, second low pressure winding (413) is connected with the described second output row (32), the two neighboring high pressure
The tap of winding (412) is crisscross arranged,
First output row (31) and second output row (32) are connected with each other by connection row (34).
2. the phase double inverse star rectifier transformer of three-phase and five-pole according to claim 1 six, it is characterised in that first low pressure
Between winding (411) and the high pressure winding (412), between two adjacent high pressure windings (412), the high pressure winding
(412) between second low pressure winding (413), and under the pie winding (4) and the upper yoke (21) or described
Space (6) is provided between iron yoke (23),
Space (6) place is provided with bakelite (7).
3. the phase double inverse star rectifier transformer of three-phase and five-pole according to claim 1 six, it is characterised in that the clamp device
(5) including the securing member of upper clamping frame (51), lower clamping frame (52) and the connection upper clamping frame (51) and the lower clamping frame (52)
(53), the upper clamping frame (51) is for two and is symmetricly set on the both sides of the upper yoke (21), and the lower clamping frame (52) is two
Both sides that are individual and being symmetricly set on the lower yoke (23).
4. the phase double inverse star rectifier transformer of three-phase and five-pole according to claim 3 six, it is characterised in that two upper folders
Drawstring (8) is provided between frame (51), between two lower clamping frames (52) lower drawstring (9) is provided with.
5. the phase double inverse star rectifier transformer of three-phase and five-pole six according to claim 3 or 4, it is characterised in that the upper folder
Suspension ring (10) are additionally provided with frame (51), on the lower clamping frame (52) base angle (11) is provided with.
6. the phase double inverse star rectifier transformer of three-phase and five-pole according to claim 4 six, it is characterised in that the upper drawstring
(8) it is identical with lower drawstring (9) structure, elastic component (12) is provided with thereon, elastic component (12) two ends are symmetrical arranged
There are two connectors (13), the connector (13) is connected with the upper clamping frame (51) or the lower clamping frame (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137459.7U CN206148232U (en) | 2016-10-19 | 2016-10-19 | Two anti - star rectifier transformer of five post six phases of three -phase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137459.7U CN206148232U (en) | 2016-10-19 | 2016-10-19 | Two anti - star rectifier transformer of five post six phases of three -phase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148232U true CN206148232U (en) | 2017-05-03 |
Family
ID=58622776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621137459.7U Expired - Fee Related CN206148232U (en) | 2016-10-19 | 2016-10-19 | Two anti - star rectifier transformer of five post six phases of three -phase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424787A (en) * | 2017-07-18 | 2017-12-01 | 江苏五洲电力科技有限公司 | A kind of double anti-star half-wave Cophasal inverse parallel rectifying transformers |
-
2016
- 2016-10-19 CN CN201621137459.7U patent/CN206148232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424787A (en) * | 2017-07-18 | 2017-12-01 | 江苏五洲电力科技有限公司 | A kind of double anti-star half-wave Cophasal inverse parallel rectifying transformers |
| CN107424787B (en) * | 2017-07-18 | 2023-08-15 | 江苏五洲电力科技有限公司 | Double-inverse star half-wave in-phase anti-parallel rectifier transformer |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20201019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |