CN102385974A - Transformer - Google Patents
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- CN102385974A CN102385974A CN2010102722790A CN201010272279A CN102385974A CN 102385974 A CN102385974 A CN 102385974A CN 2010102722790 A CN2010102722790 A CN 2010102722790A CN 201010272279 A CN201010272279 A CN 201010272279A CN 102385974 A CN102385974 A CN 102385974A
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Abstract
The invention discloses a transformer, which comprises a high-voltage winding, non-full-turn packing paper, a high-voltage end ring, a wire layer, a low-voltage end ring, a low-voltage winding and an insulator. The high-voltage end ring is disposed on the high-voltage winding. The high-voltage winding is composed of coils. The low-voltage end ring is disposed on the low-voltage winding, and the insulator is arranged between the high-voltage winding and the low-voltage winding. The non-full-turn packing paper is disposed between the coils on the inner side of the high-voltage winding and the high-voltage end ring. Due to the fact that the non-full-turn packing paper is disposed between the coils on the inner side of the high-voltage winding and the high-voltage end ring, the creep age distance of the transformer from the C point to the D point along the arrow direction is lengthened, the height of the high-voltage end ring and the low-voltage end ring is shortened, the window height of a transformer iron core is shortened, material consumption of the iron core is decreased, and no-load loss of the transformer is reduced.
Description
Technical field
The present invention relates to a kind of transformer, particularly a kind of transformer that reduces window height unshakable in one's determination, loss and consumptive material belongs to the power transmitting device technical field.
Background technology
At present, along with the low-carbon environment-friendly rapid development of economy, the loss and the consumptive material that reduce transformer are more and more important; Prior art, transformer (seeing accompanying drawing 1) comprises high pressure winding 1, discontented circle packing paper 2, high-pressure side circle 3, line layer 4, low-pressure end circle 5, low pressure winding 6, insulator 7; Said high-pressure side circle 3 is arranged on the high pressure winding 1; Said high pressure winding 1 is made up of coil 4, and said discontented circle packing paper 2 is provided with online layer 4 and line layer 4 joint area; Said low-pressure end circle 5 is arranged on the low pressure winding 6, and said insulator 7 is arranged between high pressure winding 1 and the low pressure winding 6; Minimum creep distance between the high and low pressure winding is A, the B point total distance along the direction of arrow; The transformer of this structure, in order to guarantee the necessary security creepage distance, the height that high-pressure side circle 3, low-pressure end circle 5 require is higher; Thereby corresponding window unshakable in one's determination is high, and the material that corresponding parts need is more, and cost is higher.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed a kind of transformer that reduces window height unshakable in one's determination, loss and consumptive material.
Technical solution of the present invention is achieved in that a kind of transformer, comprises high pressure winding, discontented circle packing paper, high-pressure side circle, line layer, low-pressure end circle, low pressure winding, insulator; Said high-pressure side circle is arranged on the high pressure winding; Said high pressure winding is made up of the line layer; Said low-pressure end circle is arranged on the low pressure winding, and said insulator is arranged between high pressure winding and the low pressure winding; Said discontented circle packing paper is arranged between the line layer and high-pressure side circle of inboard of high pressure winding.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Transformer of the present invention is because said discontented circle packing paper is arranged between the line layer and high-pressure side circle of inboard of high pressure winding; Point has elongated to the D point along the direction of arrow from C then to make the present invention program's creepage distance; Thereby can reduce the height of high-pressure side circle, low-pressure end circle, the window that reduces transformer core is high, has therefore reduced consumptive material unshakable in one's determination, has reduced the no-load loss of transformer.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Fig. 1 is the winding wire turn distribution schematic diagram of the transformer of prior art;
Fig. 2 is the winding wire turn distribution schematic diagram of transformer of the present invention;
Wherein: 1, high pressure winding; 2, discontented circle packing paper; 3, high-pressure side circle; 4, line layer; 5, low-pressure end circle; 6, low pressure winding; 7, insulator; 11, high pressure winding; 12, discontented circle packing paper; 13, high-pressure side circle; 14, line layer; 15, low-pressure end circle; 16, low pressure winding; 17, insulator.
Embodiment
Below in conjunction with accompanying drawing the present invention is described.
Be depicted as a kind of transformer of the present invention like accompanying drawing 2, comprise high pressure winding 11, discontented circle packing paper 12, high-pressure side circle 13, line layer 14, low-pressure end circle 15, low pressure winding 16, insulator 17; Said high-pressure side circle 13 is arranged on the high pressure winding 11; Said high pressure winding 11 is made up of line layer 14; Said low-pressure end circle 15 is arranged on the low pressure winding 16, and said insulator 17 is arranged between high pressure winding 11 and the low pressure winding 16; Said discontented circle packing paper 12 is arranged between the line layer 14 and high-pressure side circle 13 of inboard of high pressure winding.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Transformer of the present invention is because said discontented circle packing paper is arranged between the line layer and high-pressure side circle of inboard of high pressure winding; Point has elongated to the D point along the direction of arrow from C then to make the present invention program's creepage distance; Thereby can reduce the height of high-pressure side circle, low-pressure end circle, the window that reduces transformer core is high, has therefore reduced consumptive material unshakable in one's determination, has reduced the no-load loss of transformer.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (1)
1. a transformer comprises high pressure winding (11), discontented circle packing paper (12), high-pressure side circle (13), line layer (14), low-pressure end circle (15), low pressure winding (16), insulator (17); Said high-pressure side circle (13) is arranged on the high pressure winding (11); Said high pressure winding (11) is made up of line layer (14); Said low-pressure end circle (15) is arranged on the low pressure winding (16), and said insulator (17) is arranged between high pressure winding (11) and the low pressure winding (16); It is characterized in that: said discontented circle packing paper (12) is arranged between the line layer (14) and high-pressure side circle (13) of inboard of high pressure winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102722790A CN102385974A (en) | 2010-09-06 | 2010-09-06 | Transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102722790A CN102385974A (en) | 2010-09-06 | 2010-09-06 | Transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102385974A true CN102385974A (en) | 2012-03-21 |
Family
ID=45825297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102722790A Pending CN102385974A (en) | 2010-09-06 | 2010-09-06 | Transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102385974A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299763A (en) * | 2014-11-04 | 2015-01-21 | 广东百胜电气有限公司 | Amorphous alloy power transformer |
-
2010
- 2010-09-06 CN CN2010102722790A patent/CN102385974A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299763A (en) * | 2014-11-04 | 2015-01-21 | 广东百胜电气有限公司 | Amorphous alloy power transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Industrial Park of Xu Xu Jiang, Suzhou, Wuzhong District Applicant after: States to Gold Electric (Suzhou) Co., Ltd. Address before: 215164 No. 98 auspicious Road, Xu Jiang Industrial Park, Xu Town, Suzhou, Jiangsu, Wuzhong District Applicant before: Suzhou Dongyuan Electrical Appliance Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SUZHOU DONGYUAN TIANLI ELECTRICAL CO., LTD. TO: GUONENG ZIJIN ELECTRIC APPLIANCE (SUZHOU) CO., LTD. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |