CN106611649A - Low-voltage winding skeleton of amorphous alloy transformer - Google Patents
Low-voltage winding skeleton of amorphous alloy transformer Download PDFInfo
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- CN106611649A CN106611649A CN201510697212.4A CN201510697212A CN106611649A CN 106611649 A CN106611649 A CN 106611649A CN 201510697212 A CN201510697212 A CN 201510697212A CN 106611649 A CN106611649 A CN 106611649A
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- steel frame
- rustless steel
- stainless steel
- inner chamber
- amorphous alloy
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Abstract
The invention discloses a low-voltage winding skeleton of an amorphous alloy transformer. The low-voltage winding skeleton comprises a left stainless steel frame, a right stainless steel frame and a stainless steel inner cavity partition, wherein the left stainless steel frame is of a tank body structure with an opening in the right side; the right stainless steel frame is of a tank body structure with an opening in the left side; the left stainless steel frame and the right stainless steel frame are oppositely arranged; the stainless steel inner cavity partition is transversely arranged between the left stainless steel frame and the right stainless steel frame; the left end and the right end of the stainless steel inner cavity partition are welded with the left stainless steel frame and the right stainless steel frame in a manner of one-to-one correspondence; the left stainless steel frame and the right stainless steel frame are enclosed into a rectangular cylinder with gaps in the upper ends separately; and the gaps in the upper ends of the rectangular cylinder are blocked by epoxy plates. According to the low-voltage winding skeleton of the amorphous alloy transformer, the influence of external force on an amorphous alloy transformer core is reduced and the sudden short circuit resistance of the amorphous alloy transformer is improved.
Description
Technical field
The invention belongs to field transformer, is related to a kind of amorphous alloy transformer low pressure winding skeleton.
Background technology
Amorphous alloy strips are a kind of novel alloy materials, and it is using international advanced super chilling technique, golden by liquid
Category is directly cooled into solid strip of the thickness as 0.02-0.04mm, alloy material with 1 × 106 DEG C/S rate of cooling
The metallic atom of material has little time to form conventional crystal structure in the curing process, and it is disorderly arranged to form atomic structure
Non-crystal structure alloy, this non-crystaline amorphous metal has many unique performance characteristics, such as excellent magnetic, corrosion resistance,
Wearability, high rigidity, high intensity, high resistivity etc..
Amorphous alloy transformer open circuit loss declines more than 60% with respect to silicon steel transformator, is that a kind of preferable energy-conservation is produced
Product, are widely used.The reaction that amorphous alloy strips are externally exerted pressure is very sensitive, once by excessive
Exert pressure outward, huge negative effect will be produced to its open circuit loss, be i.e. open circuit loss rises rapidly.Existing skill
The amorphous alloy transformer low-voltage coil skeleton of art is generally the cylinder of the rectangle is converted into by millboard, opposing circular
Coil, the anti-sudden short circuit ability of square coil are worse, and this means that once transformator occurs sudden short circuit, thing
Therefore produced impact short-circuit electromotive force will directly act on amorphous alloy core by winding, this is to unshakable in one's determination next
Say it is unaffordable.Therefore, it is necessary to guarantee that iron core, by external force, is just avoided that zero load using a kind of hard skeleton
The rising of loss, so a kind of amorphous alloy transformer low pressure winding skeleton with anti-sudden short circuit of invention is very
It is necessary.
The content of the invention
The purpose of the present invention is the defect for overcoming prior art, there is provided a kind of amorphous alloy transformer low pressure winding skeleton,
It is socketed on the core limb of low pressure winding, it is possible to reduce impact of the external force to amorphous alloy transformer iron core, improves non-
The anti-sudden short circuit ability of peritectic alloy transformator.
The technical scheme for realizing above-mentioned purpose is：A kind of amorphous alloy transformer low pressure winding skeleton, is socketed in low pressure
On the core limb of winding, the low pressure winding includes two core limbs, and two core limbs are arranged one on the other, often
Individual core limb is formed by stacking successively by some shapes, equivalently-sized monomer iron core；
The low pressure winding skeleton includes left side rustless steel frame, right side rustless steel frame and rustless steel inner chamber dividing plate,
Wherein：
Body structure of the left side rustless steel frame in right openings, the right side rustless steel frame are in left side opening
Body structure；
The left side rustless steel frame and right side rustless steel frame are oppositely arranged；
The rustless steel inner chamber dividing plate is horizontally installed between the left side rustless steel frame and right side rustless steel frame,
The left and right end of the rustless steel inner chamber dividing plate correspondingly with the left side rustless steel frame and right side rustless steel frame
Weld together；
Left surface and right side rustless steel side of the length of the rustless steel inner chamber dividing plate more than the left side rustless steel frame
The distance between right flank of frame, the left side rustless steel frame and right side rustless steel frame surround, hold and have respectively
Rectangular cylinder jaggy, upper, the end breach of the rectangular cylinder are respectively adopted epoxy plate closure；
The rectangular cylinder is divided into upper and lower inner chamber, one a pair of described two core limbs by the rustless steel inner chamber dividing plate
Ground is answered to be located in the upper and lower inner chamber of the rectangular cylinder.
A kind of above-mentioned amorphous alloy transformer low pressure winding skeleton, wherein, the upper and lower inner chamber of the rectangular cylinder
Cross sectional shape match with the cross sectional shape of corresponding core limb.
The amorphous alloy transformer low pressure winding skeleton of the present invention, is socketed on the core limb of low pressure winding, in transformation
During device sudden short circuit, low pressure winding skeleton can bear the electric power to contract of coil generation, and while avoid
Two rows are unshakable in one's determination mutually to be extruded, and reduces winding deformation to impact unshakable in one's determination.Solve prior art mesolow winding cardboard bone
The anti-sudden short circuit ability problem of frame, it is possible to reduce impact of the external force to amorphous alloy transformer iron core, improves amorphous
The anti-sudden short circuit ability of alloy transformer.
Description of the drawings
Fig. 1 is the structural representation of the amorphous alloy transformer low pressure winding skeleton of the present invention.
Specific embodiment
In order that those skilled in the art are better understood when technical scheme, below in conjunction with the accompanying drawings
Its specific embodiment is described in detail：
Refer to Fig. 1, highly preferred embodiment of the present invention, a kind of amorphous alloy transformer low pressure winding skeleton, socket
On the core limb of low pressure winding, low pressure winding includes two core limbs, and two core limbs are arranged one on the other,
Each core limb is formed by stacking successively by some shapes, equivalently-sized monomer iron core.
The low pressure winding skeleton of the present invention is included in left side rustless steel frame 1, right side rustless steel frame 3 and rustless steel
Chamber dividing plate 2.
1 body structure in right openings of left side rustless steel frame, 3 case in left side opening of right side rustless steel frame
Body structure；Left side rustless steel frame 1 and right side rustless steel frame 3 are oppositely arranged；Rustless steel inner chamber dividing plate 2 is horizontal
It is arranged between left side rustless steel frame 1 and right side rustless steel frame 3, the left and right end one of rustless steel inner chamber dividing plate 2
One is accordingly welded together with left side rustless steel frame 1 and right side rustless steel frame 3.
Left surface and right side rustless steel frame 3 of the length of rustless steel inner chamber dividing plate 2 more than left side rustless steel frame 1
The distance between right flank, left side rustless steel frame 1 and right side rustless steel frame 3 surround, hold and have respectively
The rectangular cylinder of breach 4, upper, the end breach 4 of the rectangular cylinder are respectively adopted epoxy plate closure.
Rectangular cylinder is divided into upper and lower inner chamber 51,52 by rustless steel inner chamber dividing plate 2, and two core limbs are correspondingly
In the upper and lower inner chamber 51,52 of rectangular cylinder.
The cross sectional shape of the upper and lower inner chamber 51,52 of rectangular cylinder is matched with the cross sectional shape of corresponding core limb.
The amorphous alloy transformer low pressure winding skeleton of the present invention, is welded to form by corrosion resistant plate, to prevent stainless
Vortex is produced in steel skeleton, stainless steel insert is not closed, thereon, hold, at breach 4, use ring
Oxygen plate is blocked.
The amorphous alloy transformer low pressure winding skeleton of the present invention, when making, first welding left side rustless steel frame 1
With rustless steel inner chamber dividing plate 2, rustless steel inner chamber dividing plate 2 and right side rustless steel frame 3 are then welded, weld seam will be polished flat
Together, between left side rustless steel frame 1 and rustless steel inner chamber dividing plate 2 and rustless steel inner chamber dividing plate 2 and right side it is stainless
Steel frame 3 should have higher vertical precision, finally put epoxy plate at upper, end breach 4, so form an envelope
The entirety closed, the inside electric power that sudden short circuit is produced will not be passed to amorphous alloy in the heart, so as to carry significantly
The anti-sudden short circuit ability of high amorphous alloy transformer.
In sum, amorphous alloy transformer low pressure winding skeleton of the invention, is socketed in the core limb of low pressure winding
On, in transformator sudden short circuit, low pressure winding skeleton can bear the electric power to contract of coil generation, and
And while two rows mutually extruding unshakable in one's determination is avoided, reduction winding deformation is to impact unshakable in one's determination.Solve prior art mesolow
The anti-sudden short circuit ability problem of winding cardboard skeleton, it is possible to reduce impact of the external force to amorphous alloy transformer iron core,
Improve the anti-sudden short circuit ability of amorphous alloy transformer.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, to the above enforcement
The change of example, modification will all fall in the range of claims of the present invention.
Claims (2)
1. a kind of amorphous alloy transformer low pressure winding skeleton, is socketed on the core limb of low pressure winding, the low pressure
Winding includes two core limbs, and two core limbs are arranged one on the other, each described core limb by some shapes,
Equivalently-sized monomer iron core is formed by stacking successively；Characterized in that, the low pressure winding skeleton includes that left side is stainless
Steel frame, right side rustless steel frame and rustless steel inner chamber dividing plate, wherein：
Body structure of the left side rustless steel frame in right openings, the right side rustless steel frame are in left side opening
Body structure；
The left side rustless steel frame and right side rustless steel frame are oppositely arranged；
The rustless steel inner chamber dividing plate is horizontally installed between the left side rustless steel frame and right side rustless steel frame,
The left and right end of the rustless steel inner chamber dividing plate correspondingly with the left side rustless steel frame and right side rustless steel frame
Weld together；
Left surface and right side rustless steel side of the length of the rustless steel inner chamber dividing plate more than the left side rustless steel frame
The distance between right flank of frame, the left side rustless steel frame and right side rustless steel frame surround, hold and have respectively
Rectangular cylinder jaggy, upper, the end breach of the rectangular cylinder are respectively adopted epoxy plate closure；
The rectangular cylinder is divided into upper and lower inner chamber, one a pair of described two core limbs by the rustless steel inner chamber dividing plate
Ground is answered to be located in the upper and lower inner chamber of the rectangular cylinder.
2. a kind of amorphous alloy transformer low pressure winding skeleton according to claim 1, it is characterised in that institute
The cross sectional shape for stating the upper and lower inner chamber of rectangular cylinder is matched with the cross sectional shape of corresponding core limb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510697212.4A CN106611649B (en) | 2015-10-23 | 2015-10-23 | A kind of amorphous alloy transformer low pressure winding skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510697212.4A CN106611649B (en) | 2015-10-23 | 2015-10-23 | A kind of amorphous alloy transformer low pressure winding skeleton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106611649A true CN106611649A (en) | 2017-05-03 |
| CN106611649B CN106611649B (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510697212.4A Active CN106611649B (en) | 2015-10-23 | 2015-10-23 | A kind of amorphous alloy transformer low pressure winding skeleton |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085401A (en) * | 2019-05-17 | 2019-08-02 | 沈阳工业大学 | Amorphous alloy transformer winding skeleton with anti-short circuit capability and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599594A (en) * | 1985-02-07 | 1986-07-08 | Westinghouse Electric Corp. | Electrical inductive apparatus |
| JP2001196234A (en) * | 2000-01-14 | 2001-07-19 | Hitachi Ltd | Amorphous iron core molding transformer and manufacturing method therefor |
| JP2004103633A (en) * | 2002-09-05 | 2004-04-02 | Hitachi Industrial Equipment Systems Co Ltd | Amorphous core molded transformer |
| CN102664091A (en) * | 2012-05-31 | 2012-09-12 | 上海置信电气非晶有限公司 | Framework structure of amorphous alloy transformer |
| CN103413655A (en) * | 2013-08-09 | 2013-11-27 | 卧龙电气集团股份有限公司 | Resin insulating amorphous alloy dry-type traction rectifier transformer |
| CN205069329U (en) * | 2015-10-23 | 2016-03-02 | 上海置信电气非晶有限公司 | Metallic glass transformer low voltage winding skeleton |
-
2015
- 2015-10-23 CN CN201510697212.4A patent/CN106611649B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599594A (en) * | 1985-02-07 | 1986-07-08 | Westinghouse Electric Corp. | Electrical inductive apparatus |
| JP2001196234A (en) * | 2000-01-14 | 2001-07-19 | Hitachi Ltd | Amorphous iron core molding transformer and manufacturing method therefor |
| JP2004103633A (en) * | 2002-09-05 | 2004-04-02 | Hitachi Industrial Equipment Systems Co Ltd | Amorphous core molded transformer |
| CN102664091A (en) * | 2012-05-31 | 2012-09-12 | 上海置信电气非晶有限公司 | Framework structure of amorphous alloy transformer |
| CN103413655A (en) * | 2013-08-09 | 2013-11-27 | 卧龙电气集团股份有限公司 | Resin insulating amorphous alloy dry-type traction rectifier transformer |
| CN205069329U (en) * | 2015-10-23 | 2016-03-02 | 上海置信电气非晶有限公司 | Metallic glass transformer low voltage winding skeleton |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085401A (en) * | 2019-05-17 | 2019-08-02 | 沈阳工业大学 | Amorphous alloy transformer winding skeleton with anti-short circuit capability and preparation method thereof |
| CN110085401B (en) * | 2019-05-17 | 2024-04-09 | 沈阳工业大学 | Amorphous alloy transformer winding framework with short circuit resistance and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106611649B (en) | 2018-09-11 |
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