CN201532798U - transposed conductor - Google Patents
transposed conductor Download PDFInfo
- Publication number
- CN201532798U CN201532798U CN2009202567016U CN200920256701U CN201532798U CN 201532798 U CN201532798 U CN 201532798U CN 2009202567016 U CN2009202567016 U CN 2009202567016U CN 200920256701 U CN200920256701 U CN 200920256701U CN 201532798 U CN201532798 U CN 201532798U
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- Prior art keywords
- transposed conductor
- insulating
- utility
- insulating paper
- model
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Abstract
The utility model provides a transposed conductor which comprises a conductor body and a piece of insulating paper, wherein an insulating layer is coated on the outer layer of the insulating paper. Since an insulating layer is coated on the outer layer of the insulating paper, the insulativity and the safety of the transposed conductor can be improved, and only one insulating layer is coated on the outer layer of the insulating paper, therefore, the transposed conductor has simple structure and low manufacture cost.
Description
Technical field
The utility model relates to a kind of lead, particularly a kind of transposed conductor.
Background technology
Transposed conductor is a kind of new material of extensive use in the transformer production field in recent years.Along with the increase of transformer capacity, the sectional area of winding conducting wire also will increase by a certain percentage.But, owing to be subjected to all multifactor restrictions such as electrical loss index, lead manufacturing condition and user's service condition, can not produce the lead of especially big sectional plane.So just produced new winding conducting wire-transposed conductor.Now the transposed conductor of technology is many single high-quality enameling copper strap wires or flat wire with paper wrapped to be exchanged arrangement position successively replace on the transposed conductor equipment of special use.At last, the outer coated insulation paper of many enamelled wires after transposition.The transformer that adopts transposed conductor is reduced volume significantly, reduces loss, but this structure is because when turning to coil, be through repeatedly bending, and therefore, outer field insulating paper weares and teares easily, thereby has influenced the fail safe of transposed conductor.
The content of utility model
At above-mentioned defective, the utility model provides that a kind of insulation property are strong, fail safe good, and transposed conductor simple in structure, with low cost.
In order to solve the problems of the technologies described above, a kind of transposed conductor of the utility model comprises wire body, insulating paper, wherein, and the outer coating of described insulating paper one insulating barrier.
Above-mentioned a kind of transposed conductor, wherein, described insulating barrier is the epoxy resin enamelled coating.
The utility model can be realized following beneficial effect:
1, because described insulating paper skin applies an insulating barrier, the insulating properties and the fail safe that can improve transposed conductor, and only at the outer coating of insulating paper one insulating barrier, therefore, simple in structure and cheap for manufacturing cost.
2,, can in the transformer running, keep insulating properties, thereby further improve the insulating properties of transposed conductor because insulating barrier is the epoxy resin enamelled coating, and epoxy resin coating has the good characteristics of heat resistance.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure, in order to solve the problems of the technologies described above, a kind of transposed conductor of the utility model comprises wire body 1, insulating paper 2, wherein, and described insulating paper 2 outer coating one insulating barriers 3.Since described insulating paper 2 outer coating one insulating barriers 3, the insulating properties and the fail safe that can improve transposed conductor, and only at the outer coating of insulating paper one insulating barrier 3, therefore, simple in structure and cheap for manufacturing cost.
In order further to improve the insulating properties of transposed conductor, described insulating barrier 3 is the epoxy resin enamelled coating, because insulating barrier is the epoxy resin enamelled coating, epoxy resin coating has the good characteristics of heat resistance, can in the transformer running, keep insulating properties, thereby further improve the insulating properties of transposed conductor.Add man-hour, epoxy resin coating is coated in the insulating paper skin, form a thin layer, get final product through oven dry.
In sum, the utility model compared with prior art has that insulation property are strong, fail safe good, and advantage simple in structure, with low cost.
Here description of the present utility model and application are illustrative; be not to want in the above-described embodiments with scope restriction of the present utility model; therefore, the utility model is not subjected to the restriction of present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of the utility model protection.
Claims (2)
1. a transposed conductor comprises wire body, insulating paper, it is characterized in that, the outer coating of described insulating paper one insulating barrier.
2. a kind of according to claim 1 transposed conductor is characterized in that described insulating barrier is the epoxy resin enamelled coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202567016U CN201532798U (en) | 2009-11-06 | 2009-11-06 | transposed conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202567016U CN201532798U (en) | 2009-11-06 | 2009-11-06 | transposed conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201532798U true CN201532798U (en) | 2010-07-21 |
Family
ID=42528199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202567016U Expired - Fee Related CN201532798U (en) | 2009-11-06 | 2009-11-06 | transposed conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201532798U (en) |
-
2009
- 2009-11-06 CN CN2009202567016U patent/CN201532798U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20121106 |