CN106469604A - A kind of new folder for amorphous oil immersion-type distribution transformer - Google Patents
A kind of new folder for amorphous oil immersion-type distribution transformer Download PDFInfo
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- CN106469604A CN106469604A CN201510526700.9A CN201510526700A CN106469604A CN 106469604 A CN106469604 A CN 106469604A CN 201510526700 A CN201510526700 A CN 201510526700A CN 106469604 A CN106469604 A CN 106469604A
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- clamping piece
- folder
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- upper clamping
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Abstract
The present invention relates to a kind of new folder for amorphous oil immersion-type distribution transformer, including upper clamping piece, lower clamping piece, left side folder and right side folder, described upper clamping piece and lower clamping piece are arranged on the upper and lower end of winding correspondingly, and described left side folder and right side folder are arranged on the left and right side of described winding correspondingly；One top board is set between the upper surface of the lower surface of described upper clamping piece and described winding；One lower platen is set between the lower surface of the upper surface of described lower clamping piece and described winding；Setting one left side pressing plate between the right surface of described left side folder and the left surface of described winding；Setting one right side pressing plate between the left surface of described right side folder and the right flank of described winding.The present invention, due to employing technique scheme, is conducive to the radiating of amorphous iron core during transformer station high-voltage side bus by Transformer Winding axial direction, width to carrying out compressing the anti-short circuit capability improving Transformer Winding.
Description
Technical field
The present invention relates to a kind of folder, more particularly, to a kind of novel clamp for amorphous oil immersion-type distribution transformer
Part.
Background technology
As the external skeletal of transformer body, on the one hand mainly by the support to winding, winding props up folder
Iron brace core, thus realize to transformer body effective support, folder has against pressure protection and spacing to iron core simultaneously
Effect, on the other hand realizes device body integral lifting by folder to the support of device body.
Refer to Fig. 1, traditional folder is divided into upper clamping piece 1' and lower clamping piece 2', folder mainly passes through steel plate U
Shape bending forming although lower clamping piece 2' passes through to weld support plate and realizes the support to the lower surface of winding 100',
But existing folder only only serves the support of device body, iron core protection against pressure and position-limiting action it is impossible to realize to winding
The axial, width of 100' to compression effect, simultaneously amorphous winding 100' because amorphous iron core be rectangular design, around
The anti-short circuit capability of group is weaker, the radiating of the fully wrapped around unfavorable iron core to amorphous iron core for the another aspect folder.
Content of the invention
The purpose of the present invention is it is simply that in order to solve the problems, such as above-mentioned prior art, and provides one kind to be used for
The new folder of amorphous oil immersion-type distribution transformer, by Transformer Winding axial direction and width to pressing respectively
Tightly improve the anti-short circuit capability of Transformer Winding, be conducive to the radiating of iron core during transformer station high-voltage side bus, with
When prevent folder to iron core produce pressure cause noise increase problem.
The technical scheme realizing above-mentioned purpose is：A kind of novel clamp for amorphous oil immersion-type distribution transformer
Part, described amorphous oil immersion-type distribution transformer include amorphous iron core and be wrapped in outside described amorphous iron core around
Group, described new folder includes upper clamping piece, lower clamping piece, left side folder and right side folder, wherein：
Described upper clamping piece and lower clamping piece are arranged on the upper and lower end of described winding, described left side folder correspondingly
Part and right side folder are arranged on the left and right side of described winding correspondingly；
One top board is set between the upper surface of the lower surface of described upper clamping piece and described winding；
One lower platen is set between the lower surface of the upper surface of described lower clamping piece and described winding；
Setting one left side pressing plate between the right surface of described left side folder and the left surface of described winding；
Setting one right side pressing plate between the left surface of described right side folder and the right flank of described winding；
Described upper clamping piece is connected by some vertically disposed pull bars with lower clamping piece, each described pull bar upper and lower
End is provided with bolt；
The described upper clamping piece position corresponding with the high-low voltage leads of described winding opens up fluted.
A kind of above-mentioned new folder for amorphous oil immersion-type distribution transformer, wherein, described left side folder
Upper and lower end be bolted with the left end of described upper clamping piece and the left end of lower clamping piece correspondingly, institute
The upper and lower end stating right side folder passes through spiral shell with the right-hand member of described upper clamping piece and the right-hand member of lower clamping piece correspondingly
Bolt is fixed.
The new folder for amorphous oil immersion-type distribution transformer of the present invention, compared with prior art beneficial
Effect is：
(1) by the axial compression of winding is realized with the lifting of anti-short circuit capability；
(2) by the width of winding is realized to compression with the lifting of anti-short circuit capability.
(3) during transformer station high-voltage side bus, the radiating of amorphous iron core is preferable；
(4) folder will not produce, to amorphous iron core, the increase that pressure causes noise.
Brief description
Fig. 1 is the structural representation of the folder being traditionally used for amorphous oil immersion-type distribution transformer；
Fig. 2 is the structural representation of the new folder for amorphous oil immersion-type distribution transformer of the present invention.
Specific embodiment
In order that those skilled in the art are better understood when technical scheme, will tie below
The invention will be further described to close accompanying drawing.
Refer to Fig. 2, embodiments of the invention, amorphous oil immersion-type distribution transformer includes amorphous iron core and twines
It is wound on the winding 100 outside described amorphous iron core, a kind of novel clamp for amorphous oil immersion-type distribution transformer
Part, including upper clamping piece 1, lower clamping piece 2, left side folder 3 and right side folder 4.
Upper clamping piece 1 and lower clamping piece 2 are arranged on the upper and lower end of winding 100, left side folder 3 correspondingly
It is arranged on the left and right side of winding 100 with right side folder 4 correspondingly；The lower surface of upper clamping piece 1 and around
Between the upper surface of group 100, a top board 5 is set；The upper surface of lower clamping piece 2 and the lower surface of winding 100
Between a lower platen 6 is set；Between the right surface of left side folder 3 and the left surface of winding 100, setting one is left
Side guide 7；Setting one right side pressing plate 8 between the left surface of right side folder 4 and the right flank of winding 100.
Upper clamping piece 1 is connected by some vertically disposed pull bars 9 with lower clamping piece 2, each pull bar 9 upper and lower
End is provided with bolt 91；Upper clamping piece 1 position corresponding with the high-low voltage leads of winding 100 offers recessed
Groove 11.
The upper and lower end of left side folder 3 is led to the left end of upper clamping piece 1 and the left end of lower clamping piece 2 correspondingly
Cross bolt 10 fixing, upper and lower end right-hand member and the lower folder with upper clamping piece 1 correspondingly of right side folder 4
It is fixing that the right-hand member of part 2 passes through bolt 10.
The new folder of the present invention, when in use, is wound around this operation of winding 100 outside amorphous iron core
After the completion of assembling on device body assembly bench, first place lower clamping piece 2 in the lower section of winding 100, then in winding
100 left and right side is sequentially placed left and right side folder 3,4, finally places above winding 100 and presss from both sides
Part 1, places top board 5, lower platen 6, left side pressing plate in correspondence position during placing each folder
7 and right side pressing plate 8, fastener cycle is strained the pull bar 9 between upper clamping piece 1 and lower clamping piece 2 first, is treated pull bar
The bolt 91 of fastening pull rod 9 upper and lower side after 9 tensions, then on fastening left side pressing plate 7 and right side pressing plate 8
Bolt 10, realizes the installation forming of the folder of the present invention compression to winding 100 and folder.
In the folder of the present invention, upper clamping piece 1 and lower clamping piece 2 realize the axial compression to winding 100, left side
Folder 3 and right side folder 4 realize the width to winding 100 to compression, and then lift the resistance to shorting energy of transformator
Power, during transformer station high-voltage side bus, preferably, folder will not produce pressure to amorphous iron core simultaneously for the radiating of amorphous iron core
Power causes the increase of noise.
Above example is used for illustrative purposes only, rather than limitation of the present invention, relevant technical field
Technical staff, without departing from the spirit and scope of the present invention, can also make various conversion or become
Type, therefore all equivalent technical schemes also should belong to scope of the invention, should be limited by each claim
Fixed.
Claims (2)
1. a kind of new folder for amorphous oil immersion-type distribution transformer, described amorphous oil immersion-type distribution becomes
Depressor includes amorphous iron core and is wrapped in winding outside described amorphous iron core it is characterised in that described new
Folder includes upper clamping piece, lower clamping piece, left side folder and right side folder, wherein：
Described upper clamping piece and lower clamping piece are arranged on the upper and lower end of described winding, described left side folder correspondingly
Part and right side folder are arranged on the left and right side of described winding correspondingly；
One top board is set between the upper surface of the lower surface of described upper clamping piece and described winding；
One lower platen is set between the lower surface of the upper surface of described lower clamping piece and described winding；
Setting one left side pressing plate between the right surface of described left side folder and the left surface of described winding；
Setting one right side pressing plate between the left surface of described right side folder and the right flank of described winding；
Described upper clamping piece is connected by some vertically disposed pull bars with lower clamping piece, each described pull bar upper and lower
End is provided with bolt；
The described upper clamping piece position corresponding with the high-low voltage leads of described winding opens up fluted.
2. a kind of new folder for amorphous oil immersion-type distribution transformer according to claim 1,
It is characterized in that, upper and lower end left end and the lower folder with described upper clamping piece correspondingly of described left side folder
The left end of part is bolted, the upper and lower end of described right side folder correspondingly with described upper clamping piece
The right-hand member of right-hand member and lower clamping piece is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526700.9A CN106469604A (en) | 2015-08-25 | 2015-08-25 | A kind of new folder for amorphous oil immersion-type distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526700.9A CN106469604A (en) | 2015-08-25 | 2015-08-25 | A kind of new folder for amorphous oil immersion-type distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106469604A true CN106469604A (en) | 2017-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510526700.9A Pending CN106469604A (en) | 2015-08-25 | 2015-08-25 | A kind of new folder for amorphous oil immersion-type distribution transformer |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546012A (en) * | 2017-09-29 | 2018-01-05 | 佛山市中研非晶科技股份有限公司 | A kind of amorphous alloy oil immersion type transformer of noise reduction and anti-sudden short circuit |
| CN107658112A (en) * | 2017-11-01 | 2018-02-02 | 江苏中天伯乐达变压器有限公司 | A kind of apparatus for fixing transformer device for preventing sudden short circuit |
| CN108933028A (en) * | 2018-08-31 | 2018-12-04 | 苏州翰为电气科技有限公司 | A kind of power equipment dual openings magnetic circuit iron core body clamping device |
Citations (6)
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|---|---|---|---|---|
| CN201478078U (en) * | 2009-07-31 | 2010-05-19 | 杭州钱江电气集团股份有限公司 | Amorphous alloy distribution transformer and inner core thereof |
| CN201549308U (en) * | 2009-10-13 | 2010-08-11 | 中电电气集团有限公司 | Horizontal opened type non-encapsulated dry type transformer |
| CN201788796U (en) * | 2010-09-19 | 2011-04-06 | 许继集团有限公司 | Three-phase five-column dry transformer |
| CN202134359U (en) * | 2011-06-17 | 2012-02-01 | 上海工业变压器有限公司 | Novel amorphous alloy distribution transformer |
| CN103971898A (en) * | 2014-05-27 | 2014-08-06 | 镇江天力变压器有限公司 | Three-frame five-pillar clamp structure for amorphous alloy dry-type transformer |
| CN204905016U (en) * | 2015-08-25 | 2015-12-23 | 上海置信电气非晶有限公司 | A novel folder for formula distribution transformer is covered with oil to amorphous |
-
2015
- 2015-08-25 CN CN201510526700.9A patent/CN106469604A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201478078U (en) * | 2009-07-31 | 2010-05-19 | 杭州钱江电气集团股份有限公司 | Amorphous alloy distribution transformer and inner core thereof |
| CN201549308U (en) * | 2009-10-13 | 2010-08-11 | 中电电气集团有限公司 | Horizontal opened type non-encapsulated dry type transformer |
| CN201788796U (en) * | 2010-09-19 | 2011-04-06 | 许继集团有限公司 | Three-phase five-column dry transformer |
| CN202134359U (en) * | 2011-06-17 | 2012-02-01 | 上海工业变压器有限公司 | Novel amorphous alloy distribution transformer |
| CN103971898A (en) * | 2014-05-27 | 2014-08-06 | 镇江天力变压器有限公司 | Three-frame five-pillar clamp structure for amorphous alloy dry-type transformer |
| CN204905016U (en) * | 2015-08-25 | 2015-12-23 | 上海置信电气非晶有限公司 | A novel folder for formula distribution transformer is covered with oil to amorphous |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546012A (en) * | 2017-09-29 | 2018-01-05 | 佛山市中研非晶科技股份有限公司 | A kind of amorphous alloy oil immersion type transformer of noise reduction and anti-sudden short circuit |
| CN107658112A (en) * | 2017-11-01 | 2018-02-02 | 江苏中天伯乐达变压器有限公司 | A kind of apparatus for fixing transformer device for preventing sudden short circuit |
| CN108933028A (en) * | 2018-08-31 | 2018-12-04 | 苏州翰为电气科技有限公司 | A kind of power equipment dual openings magnetic circuit iron core body clamping device |
| CN108933028B (en) * | 2018-08-31 | 2023-08-11 | 国网重庆市电力公司市南供电分公司 | Double-opening magnetic circuit iron core body clamping device for power equipment |
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Application publication date: 20170301 |
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