CN201256055Y - Low voltage coil for dry transformer - Google Patents
Low voltage coil for dry transformer Download PDFInfo
- Publication number
- CN201256055Y CN201256055Y CNU2008200276435U CN200820027643U CN201256055Y CN 201256055 Y CN201256055 Y CN 201256055Y CN U2008200276435 U CNU2008200276435 U CN U2008200276435U CN 200820027643 U CN200820027643 U CN 200820027643U CN 201256055 Y CN201256055 Y CN 201256055Y
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- China
- Prior art keywords
- outlet row
- coil
- low
- transformer
- voltage coil
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a low-voltage coil of a dry type transformer, which belongs to power transmission and transforming equipment. The low-voltage coil structurally comprises a coil, a tail-end outlet row and a head-end outlet row, the coil is in long circle shape, the head-end outlet row and the tail-end outlet row are arranged on the same side of the coil, the tail-end outlet row is arranged on the inner side of the head-end outlet row, and the upper end and the lower end of a foil conducting wire are all equipped with insulating ends. Compared with the prior art, the low-voltage coil of the dry type transformer has the advantages of reasonable design, low production cost and the like, further, the manufacturing cost of the transformer is reduced about 10%, and the loss of idling and loading of the transformer is reduced about 5%.
Description
Technical field
The utility model relates to a kind of power transmission and transforming equipment, specifically the dry-type transformer low-voltage coil.
Background technology
Along with society is more and more high to cry energy-conservation, consumption reduction, no exception as the most important transformer of power transmission and transforming equipment.For dry-type transformer, its main material has: silicon steel sheet, copper (aluminium) lead and epoxy resin.Transformer will consume a part of electric energy in work.Traditional transformer device structure form, coil are circular, and this makes the sky, load loss of the manufacturing cost of transformer and transformer all than higher.
Summary of the invention
Technical assignment of the present utility model is at above weak point, and a kind of rational in infrastructure, production cost is low, loss is low dry-type transformer low-voltage coil is provided.
The technical scheme that its technical problem that solves the utility model adopts is: this device comprises coil, tail head outlet row and first outlet row, coil is a Long Circle, first outlet row and tail head outlet row are arranged on the homonymy of coil, the outlet of tail head comes first outlet row's inboard, all is provided with insulating end at the two ends up and down of paper tinsel formula lead.
Dry-type transformer of the present utility model is compared with prior art with low-voltage coil, has characteristics such as reasonable in design, that production cost is low, and the manufacturing cost of transformer descends about 10%, and the sky of transformer, load loss descend about 5%.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing 2 is the vertical view of accompanying drawing 1.
Among the figure: 1, coil, 2, tail head outlet row, 3, first outlet row, 4, insulating end, 5, paper tinsel formula lead.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Dry-type transformer low-voltage coil of the present utility model, its structure comprises coil 1, tail head outlet row 2 and first outlet row 3, coil 1 is a Long Circle, first outlet row 3 and tail head outlet row 2 are arranged on the homonymy of coil 1, tail head outlet row 2 is provided with insulating end 4 in first outlet row's 3 inboard at the two ends up and down of paper tinsel formula lead 5.
Dry-type transformer of the present utility model is very simple and convenient with its processing and fabricating of low-voltage coil, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (1)
1, dry-type transformer low-voltage coil, comprise coil, tail head outlet row and first outlet row, it is characterized in that coil is a Long Circle, first outlet row and tail head outlet row are arranged on the homonymy of coil, the outlet of tail head comes first outlet row's inboard, all is provided with insulating end at the two ends up and down of paper tinsel formula lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200276435U CN201256055Y (en) | 2008-09-02 | 2008-09-02 | Low voltage coil for dry transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200276435U CN201256055Y (en) | 2008-09-02 | 2008-09-02 | Low voltage coil for dry transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201256055Y true CN201256055Y (en) | 2009-06-10 |
Family
ID=40739383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200276435U Expired - Fee Related CN201256055Y (en) | 2008-09-02 | 2008-09-02 | Low voltage coil for dry transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201256055Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360723A (en) * | 2018-11-24 | 2019-02-19 | 福州天宇电气股份有限公司 | A kind of dry type axial direction double bundle transformer low-voltage coil structure and its production method |
-
2008
- 2008-09-02 CN CNU2008200276435U patent/CN201256055Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360723A (en) * | 2018-11-24 | 2019-02-19 | 福州天宇电气股份有限公司 | A kind of dry type axial direction double bundle transformer low-voltage coil structure and its production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: LUTE Electric Co., Ltd. Assignor: Shandong JMC Transformer Co., Ltd. Contract record no.: 2011370000250 Denomination of utility model: Low-voltage coil for epoxy air-immersed transformer of polycrystalline silicon reduction furnace Granted publication date: 20090610 License type: Exclusive License Record date: 20110610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20170902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |