CN201673788U - Installation structure of insulating layer of transformer coil - Google Patents
Installation structure of insulating layer of transformer coil Download PDFInfo
- Publication number
- CN201673788U CN201673788U CN2010202131654U CN201020213165U CN201673788U CN 201673788 U CN201673788 U CN 201673788U CN 2010202131654 U CN2010202131654 U CN 2010202131654U CN 201020213165 U CN201020213165 U CN 201020213165U CN 201673788 U CN201673788 U CN 201673788U
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- insulating barrier
- insulating
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Abstract
The utility model relates to an installation structure of an insulating layer of a transformer coil, which comprises the insulating layer, and a conductor layer comprising coil conductors, wherein the conductor layer comprises parallel conductor layers which are arranged in parallel and grading conductor layers which are arranged in a grading way, a plurality of insulating layers are arranged among the parallel conductor layers, the grading conductor layers are arranged among the insulating layers, each grading conductor layer comprises two coil conductors, the grading conductor layers are arranged in a multi-grade way, the insulating layer is a long insulating layer, two insulating layers are added according to the continuous rise of the voltage between the parallel conductor layers and the grading conductor layers grade by grade, and the insulating layers pass through between the two layers of the grading layers to extend to the other end. The utility model can effectively reduce the thickness of the coil, then the outer diameter of the coil can be reduced, thus the copper quantity for the coil can be reduced, and at the same time, the coil temperature rise can be reduced due to the reduction of the insulating layers.
Description
Technical field
The utility model relates to a kind of insulating barrier displacement structure of transformer coil.
Background technology
The insulating barrier displacement structure of power transformer winding, comprise the conductor layer of forming by winding wire, many insulating barriers, the conductor layer layering is provided with, insulating barrier is set between the conductor layer, the number of insulating barrier is by the bilevel voltage between layers decision of conductor layer, when the insulating barrier number is many, in order to dwindle coil thickness, the normal graded insulation that adopts, with 13 insulating barriers is example, 7 long insulation of former general employing add 6 short insulation and place, one deck conductor layer inboard is provided with 7 long insulation, long insulation clear width is provided with 6 short insulation and relative outer conductor layer voltage low conductor layer, the inboard higher conductor layer of outer relatively wire voltage that is provided with of its short-and-medium insulation, low-voltage coil lead one side is provided with 6 short insulation, conductor layer and short insulation inboard are provided with 7 long insulation, long insulation one side is provided with one deck conductor layer, like this after coil is placed dielectric layers, total number of insulating barrier reaches 20, coil thickness is excessive, coil outer diameter causes the coil copper consumption big greatly, and the insulating barrier number too much also can reduce the heat radiation of coil.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and a kind of insulating barrier displacement structure that makes the littler transformer coil of coil thickness is provided.
For achieving the above object, the utility model adopts a kind of insulating barrier displacement structure of transformer coil, comprise insulating barrier and the conductor layer of forming by winding wire, conductor layer comprises the graded wire layer that the parallel wire layer that be arranged in parallel and classification are provided with, be provided with many insulating barriers between the parallel wire layer, classification is provided with the graded wire layer between insulating barrier, the graded wire layer is made up of two winding wires, the graded wire layer is divided into multistage setting, insulating barrier is long insulation, according to the continuous rising of parallel wire layer and graded wire voltage between layers and place two insulating barriers step by step, insulating barrier passes between graded wire layer two-layer and extends to the other end.13 insulating barriers with background technology are example, and after coil was placed dielectric layers, total number of insulating barrier only had 16 like this.
The beneficial effects of the utility model are effectively to dwindle the thickness of coil, and the external diameter of coil reduces, thereby reduce the coil copper consumption, can reduce coil temperature rise because the insulating barrier number reduces simultaneously.
Description of drawings
Fig. 1 is the utility model embodiment cross section view.
Fig. 2 is the circuit theory diagrams of the utility model embodiment.
Embodiment
As shown in Figure 1, specific embodiment of the utility model is a kind of insulating barrier displacement structure of transformer coil, 13 insulating barriers with background technology are example, the insulating barrier displacement structure of transformer coil comprises insulating barrier 2 and the conductor layer of being made up of winding wire (1,3), conductor layer (1,3) comprise the graded wire layer 3 that the parallel wire layer 1 that be arranged in parallel and classification are provided with, be provided with 6 insulating barriers 2 between the parallel wire layer 1,2 classifications of insulating barrier are provided with graded wire layer 3, graded wire layer 3 is made up of two winding wires, graded wire layer 3 is divided into 6 grades of settings, insulating barrier 2 is long insulation, according to the continuous rising of parallel wire layer 1 and 3 voltage of graded wire layer and place two insulating barriers 2 step by step, insulating barrier 2 passes between graded wire layer 3 two-layer and extends to the other end.After 6 layers of graded wire interlayer were placed dielectric layers, total number of insulating barrier had 16 like this.
Claims (2)
1. the insulating barrier displacement structure of a transformer coil, comprise insulating barrier and the conductor layer of forming by winding wire, conductor layer comprises the graded wire layer that the parallel wire layer that be arranged in parallel and classification are provided with, be provided with many insulating barriers between the parallel wire layer, classification is provided with the graded wire layer between insulating barrier, it is characterized in that: the graded wire layer is made up of two winding wires, the graded wire layer is divided into multistage setting, insulating barrier is long insulation, according to the continuous rising of parallel wire layer and graded wire voltage between layers and place two insulating barriers step by step, insulating barrier passes between graded wire layer two-layer and extends to the other end.
2. the insulating barrier displacement structure of transformer coil according to claim 1, it is characterized in that: the conductor layer between insulating barrier is divided into six grades of settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202131654U CN201673788U (en) | 2010-05-29 | 2010-05-29 | Installation structure of insulating layer of transformer coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202131654U CN201673788U (en) | 2010-05-29 | 2010-05-29 | Installation structure of insulating layer of transformer coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673788U true CN201673788U (en) | 2010-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202131654U Expired - Fee Related CN201673788U (en) | 2010-05-29 | 2010-05-29 | Installation structure of insulating layer of transformer coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201673788U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496441A (en) * | 2011-12-30 | 2012-06-13 | 常州太平洋电力设备(集团)有限公司 | Voltage-regulating coil of variable flux voltage-regulating rectifier transformer |
| CN103247435A (en) * | 2012-02-13 | 2013-08-14 | 新华都特种电气股份有限公司 | Wound coil structure and processing method |
| CN107204233A (en) * | 2016-03-18 | 2017-09-26 | 福建新大陆环保科技有限公司 | A kind of Large Copacity dry type high frequency high voltage transformer |
| CN107204232A (en) * | 2016-03-18 | 2017-09-26 | 福建新大陆环保科技有限公司 | A kind of Large Copacity dry type high-frequency and high-voltage reactance device |
| CN109830364A (en) * | 2016-03-18 | 2019-05-31 | 福建新大陆环保科技有限公司 | Dry type high-frequency high-voltage transformer structure |
| CN109859930A (en) * | 2016-03-18 | 2019-06-07 | 福建新大陆环保科技有限公司 | Dry type high-frequency and high-voltage reactance device structure |
-
2010
- 2010-05-29 CN CN2010202131654U patent/CN201673788U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496441A (en) * | 2011-12-30 | 2012-06-13 | 常州太平洋电力设备(集团)有限公司 | Voltage-regulating coil of variable flux voltage-regulating rectifier transformer |
| CN103247435A (en) * | 2012-02-13 | 2013-08-14 | 新华都特种电气股份有限公司 | Wound coil structure and processing method |
| CN107204233A (en) * | 2016-03-18 | 2017-09-26 | 福建新大陆环保科技有限公司 | A kind of Large Copacity dry type high frequency high voltage transformer |
| CN107204232A (en) * | 2016-03-18 | 2017-09-26 | 福建新大陆环保科技有限公司 | A kind of Large Copacity dry type high-frequency and high-voltage reactance device |
| CN109830364A (en) * | 2016-03-18 | 2019-05-31 | 福建新大陆环保科技有限公司 | Dry type high-frequency high-voltage transformer structure |
| CN109859930A (en) * | 2016-03-18 | 2019-06-07 | 福建新大陆环保科技有限公司 | Dry type high-frequency and high-voltage reactance device structure |
| CN109859930B (en) * | 2016-03-18 | 2021-07-13 | 福建新大陆环保科技有限公司 | Dry-type high-frequency high-voltage reactor structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINSHANMEN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANG GUOAN Effective date: 20121115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325600 WENZHOU, ZHEJIANG PROVINCE TO: 323300 LISHUI, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121115 Address after: 323300 Shuige Industrial Park in Zhejiang province Lishui city Liandu District Nanming Road No. 795 Patentee after: Jinshanmen Technology Co., Ltd. Address before: Yueqing City, Zhejiang province 325600 meters Ao village Yuecheng town Patentee before: Zhang Guoan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20160529 |