CN106611647A - Side column core protection frame of amorphous alloy transformer - Google Patents
Side column core protection frame of amorphous alloy transformer Download PDFInfo
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- CN106611647A CN106611647A CN201510697213.9A CN201510697213A CN106611647A CN 106611647 A CN106611647 A CN 106611647A CN 201510697213 A CN201510697213 A CN 201510697213A CN 106611647 A CN106611647 A CN 106611647A
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- amorphous alloy
- side column
- rustless steel
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- alloy transformer
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Abstract
The invention discloses a side column core protection frame of an amorphous alloy transformer. The side column core protection frame comprises an E-shaped stainless steel frame body and an epoxy plate, wherein the E-shaped stainless steel frame body is arranged between a coil and a clamping part; the E-shaped stainless steel frame body is provided with an upper inner cavity and a lower inner cavity and two frame core limbs are located in the upper inner cavity and the lower inner cavity of the E-shaped stainless steel frame body in a manner of one-to-one correspondence; the closed side of the E-shaped stainless steel frame body is propped against the coil and the open side of the E-shaped stainless steel frame body is propped against the clamping part; and the epoxy plate is arranged between the open side of the E-shaped stainless steel frame body and the clamping part. According to the side column core protection frame of the amorphous alloy transformer, the influence of external force on a side column core of the amorphous alloy transformer can be 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 side column iron core bearer bar.
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 the solid strip that thickness is 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
Art amorphous alloy transformer side column iron core directly hangs on coil, without any protective measure, this mean that once
There is sudden short circuit in transformator, the impact short-circuit electromotive force produced by accident will be directly acted on non-by winding
Peritectic alloy is unshakable in one's determination, and this is unaffordable for iron core.Therefore, it is necessary to use a kind of side column iron core bearer bar true
Protect side column iron core and do not receive external force, be just avoided that the rising of open circuit loss, so a kind of anti-sudden short circuit amorphous of invention is closed
Golden transformator side column iron core bearer bar is very 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 protection unshakable in one's determination of amorphous alloy transformer side column
Frame, it is possible to reduce external force improves the anti-burst of amorphous alloy transformer to the impact unshakable in one's determination of amorphous alloy transformer side column
Short-circuit capacity.
The technical scheme for realizing above-mentioned purpose is：A kind of amorphous alloy transformer side column iron core bearer bar, installs online
Between circle and folder, two frame core limbs, described two frame core limbs between the coil and folder, are provided with
Arrange one on the other, each frame core limb is by some shapes, equivalently-sized monomer iron core successively overlapping
Into；
The side column iron core bearer bar includes E type rustless steel frameworks and epoxy plate, wherein：
The E types rustless steel framework is arranged between the coil and folder, the E types rustless steel framework have it is upper,
Lower inner cavity, and described two frame core limbs are correspondingly positioned at the upper and lower inner chamber of the E types rustless steel framework
In；
The closed side of the E types rustless steel framework pushes against the coil, and the open side of the E types rustless steel framework is supported
The tight folder；
The epoxy plate is arranged between the open side and the folder of the E types rustless steel framework.
A kind of above-mentioned amorphous alloy transformer side column iron core bearer bar, wherein, the E types rustless steel framework it is upper,
The cross sectional shape of lower inner cavity is matched with the cross sectional shape of corresponding frame core limb.
A kind of above-mentioned amorphous alloy transformer side column iron core bearer bar, wherein, the section shape of the frame core limb
Shape is rectangle, and the cross sectional shape of the upper and lower inner chamber of the E types rustless steel framework is rectangle.
The amorphous alloy transformer side column iron core bearer bar of the present invention, in transformator sudden short circuit, side column is unshakable in one's determination to be protected
The electric power for expanding outwardly that coil is produced can be directly transmitted to folder by shield frame, and while avoid two rows unshakable in one's determination mutually
Extruding, reduces winding deformation to impact unshakable in one's determination；In solving prior art, frame core limb receives short in sudden short circuit
Road electric power impacts big problem；External force can be reduced to the impact unshakable in one's determination of amorphous alloy transformer side column, improved non-
The anti-sudden short circuit ability of peritectic alloy transformator.
Description of the drawings
Fig. 1 is the structural representation of the amorphous alloy transformer side column iron core bearer bar 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 side column iron core bearer bar, peace
It is mounted between coil 1 and folder 5, between coil 1 and folder 5, is provided with two frame core limbs 3, two sides
Frame core limb 3 is arranged one on the other, and each frame core limb is unshakable in one's determination by some shapes, equivalently-sized monomer
It is formed by stacking successively.
Side column iron core bearer bar includes E type rustless steels framework 2 and epoxy plate 4.
E type rustless steels framework 2 is arranged between coil 1 and folder 5, and E type rustless steels framework 1 has in upper and lower
Chamber, and two frame core limbs 3 are correspondingly in the upper and lower inner chamber of E type rustless steels framework 1；E types
The closed side of rustless steel framework 2 pushes against coil 1, and the open side of E type rustless steels framework 2 pushes against folder 5；To prevent
Vortex is produced between E type rustless steels framework 1 and folder 5, in open side and the folder 5 of E type rustless steels framework 2
Between arrange one piece of epoxy plate 4.
The cross sectional shape of the upper and lower inner chamber of E type rustless steels framework 2 and the cross sectional shape of corresponding frame core limb 3
Match.The cross sectional shape of frame core limb 3 be rectangle, then the upper and lower inner chamber of E types rustless steel framework 2 cut
Face shape is also rectangle, and the upper and lower inner chamber of E type rustless steels framework 2 is inc.
E type rustless steels framework 1 by corrosion resistant plate weld and, weld seam will be polished concordantly, E type rustless steels framework 1 erect
To should have higher vertical precision between steel plate and horizontal steel plate.
The amorphous alloy transformer side column iron core bearer bar of the present invention, when in use, during sudden short circuit, coil 1 is produced
Outside electric power be directly delivered on folder 5 by E type rustless steels framework 2, frame core limb 3 does not stress,
So as to greatly improve the anti-sudden short circuit ability of amorphous alloy transformer.
In sum, amorphous alloy transformer side column of the invention iron core bearer bar, in transformator sudden short circuit,
The electric power for expanding outwardly that coil is produced can be directly transmitted to folder by side column iron core bearer bar, and while avoid two
Row is unshakable in one's determination mutually to be extruded, and reduces winding deformation to impact unshakable in one's determination；In solving prior art, frame core limb is in burst
Big problem is impacted by short-circuit electromotive force when short-circuit；External force can be reduced to amorphous alloy transformer side column shadow unshakable in one's determination
Ring, 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 (3)
1. a kind of amorphous alloy transformer side column iron core bearer bar, between coil and folder, the coil and
Two frame core limbs are provided between folder, described two frame core limbs are arranged one on the other, described in each
Frame core limb is formed by stacking successively by some shapes, equivalently-sized monomer iron core；Characterized in that, described
Side column iron core bearer bar includes E type rustless steel frameworks and epoxy plate, wherein：
The E types rustless steel framework is arranged between the coil and folder, the E types rustless steel framework have it is upper,
Lower inner cavity, and described two frame core limbs are correspondingly positioned at the upper and lower inner chamber of the E types rustless steel framework
In；
The closed side of the E types rustless steel framework pushes against the coil, and the open side of the E types rustless steel framework is supported
The tight folder；
The epoxy plate is arranged between the open side and the folder of the E types rustless steel framework.
2. a kind of amorphous alloy transformer side column iron core bearer bar according to claim 1, it is characterised in that
The cross sectional shape of the upper and lower inner chamber of the E types rustless steel framework and the cross sectional shape phase of corresponding frame core limb
Match somebody with somebody.
3. a kind of amorphous alloy transformer side column iron core bearer bar according to claim 2, it is characterised in that
The cross sectional shape of the frame core limb be rectangle, the cross sectional shape of the upper and lower inner chamber of the E types rustless steel framework
For rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510697213.9A CN106611647B (en) | 2015-10-23 | 2015-10-23 | A kind of amorphous alloy transformer side column iron core protecting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510697213.9A CN106611647B (en) | 2015-10-23 | 2015-10-23 | A kind of amorphous alloy transformer side column iron core protecting frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106611647A true CN106611647A (en) | 2017-05-03 |
| CN106611647B CN106611647B (en) | 2018-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510697213.9A Active CN106611647B (en) | 2015-10-23 | 2015-10-23 | A kind of amorphous alloy transformer side column iron core protecting frame |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578896A (en) * | 2017-08-10 | 2018-01-12 | 云南靖创液态金属热控技术研发有限公司 | Laminated core transformer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820614U (en) * | 2010-08-24 | 2011-05-04 | 上海南桥变压器有限责任公司 | Fastening structure of amorphous transformer |
| CN201820598U (en) * | 2010-09-14 | 2011-05-04 | 上海置信电气非晶有限公司 | Amorphous alloy iron core structure with circular cross section |
| 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 |
| CN104916410A (en) * | 2015-06-02 | 2015-09-16 | 明珠电气有限公司 | Limiting device and limiting method of iron core of dry-type amorphous alloy iron core transformer |
| CN205069309U (en) * | 2015-10-23 | 2016-03-02 | 上海置信电气非晶有限公司 | Metallic glass transformer side column bearer bar unshakable in one's determination |
-
2015
- 2015-10-23 CN CN201510697213.9A patent/CN106611647B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820614U (en) * | 2010-08-24 | 2011-05-04 | 上海南桥变压器有限责任公司 | Fastening structure of amorphous transformer |
| CN201820598U (en) * | 2010-09-14 | 2011-05-04 | 上海置信电气非晶有限公司 | Amorphous alloy iron core structure with circular cross section |
| 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 |
| CN104916410A (en) * | 2015-06-02 | 2015-09-16 | 明珠电气有限公司 | Limiting device and limiting method of iron core of dry-type amorphous alloy iron core transformer |
| CN205069309U (en) * | 2015-10-23 | 2016-03-02 | 上海置信电气非晶有限公司 | Metallic glass transformer side column bearer bar unshakable in one's determination |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578896A (en) * | 2017-08-10 | 2018-01-12 | 云南靖创液态金属热控技术研发有限公司 | Laminated core transformer |
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| Publication number | Publication date |
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| CN106611647B (en) | 2018-04-20 |
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