CN201413759Y - Double-pancake coil wound with transposed conductors - Google Patents
Double-pancake coil wound with transposed conductors Download PDFInfo
- Publication number
- CN201413759Y CN201413759Y CN2009200333856U CN200920033385U CN201413759Y CN 201413759 Y CN201413759 Y CN 201413759Y CN 2009200333856 U CN2009200333856 U CN 2009200333856U CN 200920033385 U CN200920033385 U CN 200920033385U CN 201413759 Y CN201413759 Y CN 201413759Y
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- cake
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- pancake
- line
- transposed conductors
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Abstract
The utility model relates to a coil, in particular to a double-pancake coil wound with transposed conductors, which is suitable for the direct current application that the voltage level is 10Kv/11okVand the current is above 150kA. The utility model solves the problems existing in the prior art that the filling ratio is low, the economic performance is poor and the winding is difficult. The technical scheme is that the double-pancake coil wound with transposed conductors comprises a pair of double line pancakes, the double line pancakes includes a positive pancake and a negative pancake, two line segments are wound in the double line pancakes, the two line segments adopt two or more transposed conductors, and the two or more transposed conductors of the same line pancake respectively run out through the two sides of the line pancake.
Description
Technical field:
The utility model relates to a kind of coil, especially relate to a kind of transposed conductor cover around two disc coils, it is applicable to the occasion of electric pressure 10kv/110kv, the electric current DC application more than 150KA.
Background technology:
In the background technology, along with the development of graphite carbon industry, needing can provide low-voltage, the power rectifier transformer of high-current supply.Because the number of turn of such rectifier transformer valve lateral coil is few, generally has only two circles, adopts traditional two disc coils to exist filling rate low, and is uneconomical, the coiling difficulty.
The utility model content:
The utility model is in order to solve the weak point in the above-mentioned background technology, provide a kind of transposed conductor cover around two disc coils, it has realized in a pair of pair of cake cover around the line segment of two two circles, makes that loop construction compactness, intensity improve, cost reduces.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of transposed conductor cover around two disc coils, it is characterized in that: comprise a pair of two-wire cake, the two-wire cake is positive cake and anti-cake, cover is wound with two circle line segments in the two-wire cake.
Above-mentioned two circle line segments adopt two or many transposed conductors.
Two or the many transposed conductor both sides outlets of online cake respectively of above-mentioned same line cake.
Compared with prior art, the advantage and the effect that the utlity model has are as follows:
1, solves more than the required electric current 160KA of graphite-like transformer the coil winding problem that transformer valve side winding voltage is on the low side again.
2, owing to reduced artificial transposition, make winding technique technology become simple and direct, shortened the process time of winding.
3, make full use of the transposed conductor advantage, make small turn number loop construction compactness, the width of cloth is to smooth, and leakage field reduces.
4, reduce the volume of winding, improved utilization of space effectively, reduced the eddy current loss in the lead, improved line cake thermal diffusivity.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Description of reference numerals is as follows:
The 1-winding protruding head, the positive cake of 2-, the anti-cake of 3-, 4-lead.
Embodiment:
Referring to Fig. 1, the utility model transformer coil comprises a pair of two-wire cake, and the two-wire cake is positive cake 2 and anti-cake 3, and cover is wound with two circle line segments in the two-wire cake.Each is two circles for a transformer coil, and every line cake is a circle, two or the many transposed conductor 4 both sides outlets of online cake respectively of same line cake, the both sides of winding protruding head 1 online cake.Winding method is by the continous way winding, during coiling earlier with a lead around half-turn, also lead coiling together below this root lead again, separately behind a circle, be shifted to second line cake, separately around a circle, lift one's head respectively by shown position in the coil both sides, each line cake width of cloth is to being two conductor thicknesses again.
Claims (3)
1, a kind of transposed conductor cover around two disc coils, it is characterized in that: comprise a pair of two-wire cake, the two-wire cake is positive cake (2) and anti-cake (3), cover is wound with two circle line segments in the two-wire cake.
2, a kind of transposed conductor cover according to claim 1 around two disc coils, it is characterized in that: two circle line segments adopt two or many transposed conductors (4).
3, a kind of transposed conductor cover according to claim 2 around two disc coils, it is characterized in that: two of same line cake or many transposed conductors (4) the both sides outlet of online cake respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200333856U CN201413759Y (en) | 2009-06-03 | 2009-06-03 | Double-pancake coil wound with transposed conductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200333856U CN201413759Y (en) | 2009-06-03 | 2009-06-03 | Double-pancake coil wound with transposed conductors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201413759Y true CN201413759Y (en) | 2010-02-24 |
Family
ID=41715640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200333856U Expired - Fee Related CN201413759Y (en) | 2009-06-03 | 2009-06-03 | Double-pancake coil wound with transposed conductors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201413759Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169750A (en) * | 2011-01-31 | 2011-08-31 | 张家港市沙洲特种变压器制造有限公司 | Coil winding of transformer |
| CN102226965A (en) * | 2011-03-15 | 2011-10-26 | 江苏华鹏变压器有限公司 | Novel fully-continuous type transformer coil |
| CN102306543A (en) * | 2011-05-30 | 2012-01-04 | 江苏华鹏变压器有限公司 | Continuous coil and winding method thereof |
| CN103779068A (en) * | 2014-02-20 | 2014-05-07 | 江西特种变压器厂 | Continuous pouring coil manufacturing method of cushion block without cake space |
| CN112466657A (en) * | 2020-11-18 | 2021-03-09 | 保定天威集团特变电气有限公司 | Knotting type coil containing half-turn structure and winding method |
| CN112489988A (en) * | 2020-11-30 | 2021-03-12 | 保定天威集团特变电气有限公司 | Method and structure for manufacturing continuous coil of transformer and transformer |
| CN117133543A (en) * | 2023-10-26 | 2023-11-28 | 顺特电气设备有限公司 | Automatic winding equipment and method for pancake coil |
-
2009
- 2009-06-03 CN CN2009200333856U patent/CN201413759Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169750A (en) * | 2011-01-31 | 2011-08-31 | 张家港市沙洲特种变压器制造有限公司 | Coil winding of transformer |
| CN102169750B (en) * | 2011-01-31 | 2013-01-16 | 江苏天翔节能科技有限公司 | Coil winding of transformer |
| CN102226965A (en) * | 2011-03-15 | 2011-10-26 | 江苏华鹏变压器有限公司 | Novel fully-continuous type transformer coil |
| CN102306543A (en) * | 2011-05-30 | 2012-01-04 | 江苏华鹏变压器有限公司 | Continuous coil and winding method thereof |
| CN103779068A (en) * | 2014-02-20 | 2014-05-07 | 江西特种变压器厂 | Continuous pouring coil manufacturing method of cushion block without cake space |
| CN103779068B (en) * | 2014-02-20 | 2016-04-20 | 江西特种变压器厂 | A kind of continous way molded coil manufacture method without cushion block between cake |
| CN112466657A (en) * | 2020-11-18 | 2021-03-09 | 保定天威集团特变电气有限公司 | Knotting type coil containing half-turn structure and winding method |
| CN112489988A (en) * | 2020-11-30 | 2021-03-12 | 保定天威集团特变电气有限公司 | Method and structure for manufacturing continuous coil of transformer and transformer |
| CN117133543A (en) * | 2023-10-26 | 2023-11-28 | 顺特电气设备有限公司 | Automatic winding equipment and method for pancake coil |
| CN117133543B (en) * | 2023-10-26 | 2024-01-16 | 顺特电气设备有限公司 | Automatic winding equipment and method for pancake coil |
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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: 20100224 Termination date: 20140603 |