CN106128715A - A kind of core construction of amorphous distribution transformer - Google Patents
A kind of core construction of amorphous distribution transformer Download PDFInfo
- Publication number
- CN106128715A CN106128715A CN201610680645.3A CN201610680645A CN106128715A CN 106128715 A CN106128715 A CN 106128715A CN 201610680645 A CN201610680645 A CN 201610680645A CN 106128715 A CN106128715 A CN 106128715A
- Authority
- CN
- China
- Prior art keywords
- iron core
- yoke portion
- coil windings
- insulation protective
- skeleton
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses the core construction of a kind of amorphous distribution transformer, including iron core and insulation protective board, this iron core has two stem portions, upper yoke portion and lower yoke portion, rotating around being provided with coil windings in two stem portions unshakable in one's determination, lower yoke portion unshakable in one's determination is bridging arrangement, two covering portion of insulation protective board, two covering portion of insulation protective board pass through gel coated in lower yoke portion unshakable in one's determination, U-shaped stalloy skeleton it is provided with in iron core, this U-shaped stalloy skeleton be located in coil windings, is separated with iron core by the end face of coil windings.Whole lower yoke portion is encapsulated by the insulation protective board in the present invention, and relatively tight consolidation, and amorphous fragment can be avoided to overflow.It addition, when transformator runs or transport produces vibration, the active force that iron core can be produced by U-shaped stalloy skeleton with buffer coil winding, reduces iron coring vibration, thus suppresses the generation of the fragment caused because of iron coring vibration.
Description
Technical field
The present invention relates to transformer technology field, particularly to the core construction of a kind of amorphous distribution transformer.
Background technology
Amorphous alloy distribution transformer is described as 21st century the most energy-conservation power transformer product, but because of its band material unshakable in one's determination
The particularity of matter itself, the fragment produced in manufacture process easily remains in oil, and the safe operation to transformator causes a hidden trouble.
It addition, transformator is when transport or operation, vibration can be produced, iron core is impacted so that iron coring vibration, more be easily generated broken
Sheet.In prior art, the strongest to the processing method controllability of fragment, it is impossible to ensure the quality of product.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide the core construction of a kind of amorphous distribution transformer,
It is possible not only to reduce the generation of fragment, it is also possible to the fragment prevented overflows.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is achieved through the following technical solutions: Yi Zhongfei
The core construction of brilliant distribution transformer, including iron core and insulation protective board, this iron core have two stem portions, upper yoke portion and under
Iron yoke portion, rotating around being provided with a coil windings in two unshakable in one's determination stem portions, lower yoke portion unshakable in one's determination is bridging arrangement, described absolutely
Two covering portion of edge backplate, two covering portion of described insulation protective board by gel coated in the lower yoke portion of described iron core,
Being provided with U-shaped stalloy skeleton in iron core, this U-shaped stalloy skeleton be located in coil windings, by end face and the ferrum of coil windings
Septum cordis is opened.
Further, this U-shaped stalloy skeleton is arranged at the downside of coil windings.
Further, it is provided with dividing plate between two coil windings.
The invention has the beneficial effects as follows: in the lower yoke portion unshakable in one's determination of the present invention, be stained with insulation protective board by silica gel, absolutely
The lower yoke portion of whole iron core is encapsulated by edge backplate, and relatively tight consolidation, and amorphous fragment can be avoided to overflow.It addition, it is unshakable in one's determination
Inside be provided with U-shaped stalloy skeleton, transformator run or transport produce vibration time, U-shaped stalloy skeleton can with buffer coil around
The active force that iron core is produced by group, reduces iron coring vibration, thus the generation of fragment that suppression is caused because of iron coring vibration.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
As it is shown in figure 1, the core construction of a kind of amorphous distribution transformer, including iron core 1 and insulation protective board 2, this iron core 1 has
There are two stem portions 11, upper yoke portion 12 and lower yoke portion 13, rotating around being provided with coil windings in two stem portions 11 of unshakable in one's determination 1
3, the lower yoke portion 13 of unshakable in one's determination 1 is openable bridging arrangement, and insulation protective board 2 has two claddings symmetrical relative to middle part
Portion, the middle part of insulation protective board 2 has two openings between two covering portion, and two covering portion of insulation protective board 2 are passed through
Gel coated, in the lower yoke portion 13 of described unshakable in one's determination 1, is provided with U-shaped stalloy skeleton 4 in unshakable in one's determination 1, this U-shaped stalloy skeleton 4
Be located in coil windings 3, the end face of coil windings 3 is separated with unshakable in one's determination 1.
Furtherly, this U-shaped stalloy skeleton 4 is arranged at the downside of coil windings 3.
Furtherly, it is provided with dividing plate 5 between two coil windings 3.
During work, by insulation protective board 2 according to lower yoke shape shear forming, the insulation protective board after shearing has two openings
With two covering portion.When device body assembles, U-shaped stalloy skeleton 4 is buckled in coil windings 3, insulation protective board 2 is positioned over line
At the lower surface of circle winding 3, the lower yoke portion 13 overlapped of unshakable in one's determination 1 is opened, iron core 1 is pushed in coil windings 3,
Two the stem portions 11 making unshakable in one's determination 1 penetrate in the coil windings 3 of correspondence and the opening 22 of insulation protective board 2, then by unshakable in one's determination 1
Lower yoke portion 13 overlap joint opened merges.Scribbling silica gel in lower yoke portion 13, lower yoke portion 13 overlaps after merging completes, will insulation
Two covering portion 21 of backplate 2 bend 90 degree, thus whole insulation protective board 2 passes through gel coated in lower yoke portion 13 unshakable in one's determination
On.
The lower yoke portion 13 of whole iron core is encapsulated by insulation protective board 2, and relatively tight consolidation, can avoid the amorphous produced
Fragment overflows.It addition, be provided with U-shaped stalloy skeleton 4 in iron core, U-shaped stalloy skeleton 4 is by the end face of coil windings 3 and iron core
End face separate, transformator run or transport produce vibration time, U-shaped stalloy skeleton 4 can be with buffer coil winding 3 to whole
The unshakable in one's determination active force produced, reduces iron coring vibration, thus the generation of fragment that suppression is caused because of iron coring vibration.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (3)
1. the core construction of an amorphous distribution transformer, it is characterised in that: including iron core and insulation protective board, this iron core has
Two stem portions, upper yoke portion and lower yoke portion, rotating around being provided with a coil windings in two stem portions unshakable in one's determination, unshakable in one's determination under
Iron yoke portion is bridging arrangement, two covering portion of described insulation protective board, and two covering portion of described insulation protective board pass through gel coated
In the lower yoke portion of described iron core, being provided with U-shaped stalloy skeleton in iron core, this U-shaped stalloy skeleton be located in coil windings
On, the end face of coil windings is separated with iron core.
The core construction of amorphous distribution transformer the most according to claim 1, it is characterised in that: this U-shaped stalloy skeleton
It is arranged at the downside of coil windings.
The core construction of amorphous distribution transformer the most according to claim 1, it is characterised in that: between two coil windings
It is provided with dividing plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610680645.3A CN106128715A (en) | 2016-08-18 | 2016-08-18 | A kind of core construction of amorphous distribution transformer |
Applications Claiming Priority (1)
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CN201610680645.3A CN106128715A (en) | 2016-08-18 | 2016-08-18 | A kind of core construction of amorphous distribution transformer |
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CN106128715A true CN106128715A (en) | 2016-11-16 |
Family
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CN201610680645.3A Pending CN106128715A (en) | 2016-08-18 | 2016-08-18 | A kind of core construction of amorphous distribution transformer |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108257769A (en) * | 2018-01-16 | 2018-07-06 | 江西赣电电气有限公司 | A kind of amorphous alloy oil immersion type transformer |
CN108257465A (en) * | 2018-04-12 | 2018-07-06 | 常州纺织服装职业技术学院 | The quick detachable teaching transformer of twin coil |
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CN2360915Y (en) * | 1998-06-30 | 2000-01-26 | 广州市思翔电磁技术有限公司 | Dry non-crystal alloy power distribution transformer |
JP3774266B2 (en) * | 1996-07-09 | 2006-05-10 | 株式会社ダイヘン | Amorphous winding core transformer |
CN201549349U (en) * | 2009-11-26 | 2010-08-11 | 江苏宏源电气有限责任公司 | Amorphous alloy transformer |
CN203218075U (en) * | 2013-02-04 | 2013-09-25 | 上海日港置信非晶体金属有限公司 | Amorphous alloy iron core, transformer and dry-type transformer |
CN203774068U (en) * | 2014-03-20 | 2014-08-13 | 上海置信电气非晶有限公司 | Short-circuit resistant and damping structure used between amorphous-alloy transformer iron core and winding |
CN104112571A (en) * | 2014-06-20 | 2014-10-22 | 上海置信电气非晶有限公司 | Noise reduction type amorphous alloy transformer |
CN204904986U (en) * | 2015-08-25 | 2015-12-23 | 上海置信电气非晶有限公司 | Oil -immersed transformer's amorphous structure unshakable in one's determination |
CN105261457A (en) * | 2015-11-19 | 2016-01-20 | 国网新源张家口风光储示范电站有限公司 | Amorphous alloy iron core structure used for photovoltaic transformer and capable of preventing heat emission |
CN205900255U (en) * | 2016-08-18 | 2017-01-18 | 吴江变压器有限公司 | Amorphous distribution transformer's structure unshakable in one's determination |
-
2016
- 2016-08-18 CN CN201610680645.3A patent/CN106128715A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3774266B2 (en) * | 1996-07-09 | 2006-05-10 | 株式会社ダイヘン | Amorphous winding core transformer |
CN2360915Y (en) * | 1998-06-30 | 2000-01-26 | 广州市思翔电磁技术有限公司 | Dry non-crystal alloy power distribution transformer |
CN201549349U (en) * | 2009-11-26 | 2010-08-11 | 江苏宏源电气有限责任公司 | Amorphous alloy transformer |
CN203218075U (en) * | 2013-02-04 | 2013-09-25 | 上海日港置信非晶体金属有限公司 | Amorphous alloy iron core, transformer and dry-type transformer |
CN203774068U (en) * | 2014-03-20 | 2014-08-13 | 上海置信电气非晶有限公司 | Short-circuit resistant and damping structure used between amorphous-alloy transformer iron core and winding |
CN104112571A (en) * | 2014-06-20 | 2014-10-22 | 上海置信电气非晶有限公司 | Noise reduction type amorphous alloy transformer |
CN204904986U (en) * | 2015-08-25 | 2015-12-23 | 上海置信电气非晶有限公司 | Oil -immersed transformer's amorphous structure unshakable in one's determination |
CN105261457A (en) * | 2015-11-19 | 2016-01-20 | 国网新源张家口风光储示范电站有限公司 | Amorphous alloy iron core structure used for photovoltaic transformer and capable of preventing heat emission |
CN205900255U (en) * | 2016-08-18 | 2017-01-18 | 吴江变压器有限公司 | Amorphous distribution transformer's structure unshakable in one's determination |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108257769A (en) * | 2018-01-16 | 2018-07-06 | 江西赣电电气有限公司 | A kind of amorphous alloy oil immersion type transformer |
CN108257465A (en) * | 2018-04-12 | 2018-07-06 | 常州纺织服装职业技术学院 | The quick detachable teaching transformer of twin coil |
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Application publication date: 20161116 |
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