CN201673789U - Three-phase amorphous alloy all-aluminum epoxy resin dry type power transformer core - Google Patents
Three-phase amorphous alloy all-aluminum epoxy resin dry type power transformer core Download PDFInfo
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- CN201673789U CN201673789U CN2010202237945U CN201020223794U CN201673789U CN 201673789 U CN201673789 U CN 201673789U CN 2010202237945 U CN2010202237945 U CN 2010202237945U CN 201020223794 U CN201020223794 U CN 201020223794U CN 201673789 U CN201673789 U CN 201673789U
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Abstract
A three-phase amorphous alloy all-aluminum epoxy resin dry type power transformer core consists of an iron core, high and low voltage coils, upper and lower clamp components, a base, a sealed zero copper bar, upper and lower cushion blocks, an iron core upper cushion block, a low voltage insulator, cushion block screws, clamp component screw stems, base screw stems, a low voltage lead-out copper bar, a zero copper bar, high and low voltage aluminum foils, high and low voltage aluminum foil layer insulators, resin, a branch connector, a low voltage gas channel, a low voltage supporting strip and a low voltage end insulator. A high voltage aluminum foil beginning end is arranged on the upper portion of the right upper corner of the high voltage coil, insulation mesh fabrics are arranged under the bottom of the tail end of the high voltage coil, insulating partition layers are arranged on the upper and lower portions of the high and low voltage aluminum foils, a plurality of layers of sectional aluminum foils and the insulating partition layers are arrayed at intervals to form the high voltage coil, and aluminum foils and the insulating partition layers are arrayed at intervals to form the low voltage coil. The three-phase amorphous alloy all-aluminum epoxy resin dry type power transformer core is applicable to three-phase amorphous alloy all-aluminum epoxy resin dry type power transformers.
Description
Technical field
The utility model relates to a kind of electric power system transformation device.Especially the full aluminium epoxy resin dry type of three-phase non-crystaline amorphous metal power transformer device core.
Background technology
At present, the full aluminium epoxy resin dry type of known three-phase non-crystaline amorphous metal power transformer device core although do perfectly, also has blemish in an otherwise perfect thing.
Summary of the invention
In order to overcome the deficiency of the full aluminium epoxy resin dry type of existing three-phase non-crystaline amorphous metal power transformer device core, the utility model provides the full aluminium epoxy resin dry type of a kind of three-phase non-crystaline amorphous metal power transformer device core, eliminated and striden voltage, strengthen anti-impact force, Electric Field Distribution is even, increase mechanical strength, anti-short circuit capability is strong, and reliability improves.
The new solution that its technical problem that solves the utility model adopts is: by iron core, high-tension coil, low-voltage coil, lower clamping piece, upper clamping piece, base, envelope zero copper bar, last cushion block, lower cushion block, iron core top cushion block, low tension insulator, the cushion block screw, the folder screw rod, the base screw rod, low pressure is drawn copper bar, low pressure is drawn zero copper bar, high-pressure aluminium foil, the insulation of high-pressure aluminium foil layer, resin, tap, the low pressure air flue, the low pressure stay, low-voltage aluminium foil, the insulation of low-voltage aluminium foil layer, the low-pressure end insulation, main airway between high-voltage coil and low-voltage coil, high-pressure aluminium foil is started, the full aluminium epoxy resin dry type of the three-phase non-crystaline amorphous metal power transformer device core that high-pressure aluminium foil end head is formed.Described high-pressure aluminium foil is started and is located at top, the right upper left corner of high-tension coil, the layer aluminium foil bottom that high-voltage line encloses the end head is provided with the insulation grid cloth, have layer insulation at interval on high-pressure aluminium foil and the low-voltage aluminium foil, high-tension coil is that multilayer segmented aluminium foil and layer insulation are spaced, and low-voltage coil is that aluminium foil and layer insulation are spaced.
The beneficial effects of the utility model are, compact conformation, firm, cost is low, mechanical strength is big, eliminated stride voltage, Electric Field Distribution evenly, strengthened anti-impact force, anti-short circuit capability, reliability height.
Description of drawings
Fig. 1 is a structural section of the present utility model;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is a high-voltage coil and low-voltage coil aluminium foil profile;
Fig. 4 is that the A of Fig. 3 is to figure;
Fig. 5 is the high-voltage coil and low-voltage coil profile;
Fig. 6 is that schematic diagram is arranged in the coiling of high-tension coil aluminium foil;
Fig. 7 is that schematic diagram is arranged in the coiling of low-voltage coil aluminium foil.
Among the figure: 1, iron core 2, high-tension coil 3, low-voltage coil 4, lower clamping piece 5, upper clamping piece 6, base 7, envelope zero copper bar 8, last cushion block, 9, lower cushion block 10, iron core top cushion block 11, low tension insulator 12, cushion block screw 13, folder screw rod 14, base screw rod 15, low pressure is drawn copper bar 16, low pressure is drawn zero copper bar 17, high-pressure aluminium foil 17 ', high-pressure aluminium foil layer insulation 18, resin, 19, tap 20, insulation grid cloth 21, low pressure air flue 22, the low pressure stay, 23, low-voltage aluminium foil 23 ' low-voltage aluminium foil layer insulation 24, low-pressure end insulation 25, main airway 26 between high-voltage coil and low-voltage coil, high-tension coil starts 27, last 28 of high-tension coil, high-tension coil aluminium foil section 29 high-tension coil aluminium foil layers
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Among Fig. 1, by iron core 1, lower clamping piece 4, upper clamping piece 5, base 6, envelope zero copper bar 7, last cushion block 8, lower cushion block 9, iron core top cushion block 10, cushion block screw rod 12, synthesizer core
Among Fig. 2, by iron core 1, high-tension coil 2, low-voltage coil 3, lower clamping piece 4, upper clamping piece 5, base 6, low tension insulator 11, folder screw rod 13, base screw rod 14 synthesizer cores
Among Fig. 3, form high-tension coil by high-pressure aluminium foil 17, resin 18.
Among Fig. 4, draw copper bar 15, low pressure by low pressure and draw zero copper bar 16, high-pressure aluminium foil 17, resin 18, tap 19, insulation grid cloth 20, low-voltage aluminium foil layer insulation 23, low-pressure end insulation 24 and form high-voltage coil and low-voltage coil.
Among Fig. 5, form high-voltage coil and low-voltage coil by high-tension coil 2, low-voltage coil 3, low pressure air flue 21, low pressure stay 22, high-voltage coil and low-voltage coil main airway 25.
Among Fig. 6, by the high-tension coil that insulation grid cloth 20, high-pressure aluminium foil start 26, high-pressure aluminium foil end 27, high-tension coil section 28, high-voltage line ring layer 29, high-pressure aluminium foil 17, high-pressure aluminium foil layer insulation 17 ' forms multilayer segmented aluminium foil and layer insulate.
Among Fig. 7, by low pressure draw copper bar 15, low pressure draw zero copper bar 16, low-voltage aluminium foil 23, low-voltage aluminium foil layer insulation 23 ', low-pressure end insulation 24 forms the low-voltage coil that aluminium foil and layer insulate.
Claims (1)
1. the full aluminium epoxy resin dry type of three-phase non-crystaline amorphous metal power transformer device core, by iron core, high-tension coil, low-voltage coil, lower clamping piece, upper clamping piece, base, envelope zero copper bar, last cushion block, lower cushion block, iron core top cushion block, low tension insulator, the cushion block screw, the folder screw rod, the base screw rod, low pressure is drawn copper bar, low pressure is drawn zero copper bar, high-pressure aluminium foil, the insulation of high-pressure aluminium foil layer, resin, tap, the low pressure air flue, the low pressure stay, low-voltage aluminium foil, the insulation of low-voltage aluminium foil layer, the low-pressure end insulation, main airway between high-voltage coil and low-voltage coil, high-pressure aluminium foil is started, high-pressure aluminium foil end head is formed, it is characterized in that, described high-pressure aluminium foil start (26) be located at the top, the upper right corner of high-tension coil (2), start (26) of high-tension coil (2), the layer aluminium foil bottom of end head (27) is provided with insulation grid cloth (20), have layer insulation (30 ') at interval on the high-pressure aluminium foil (30), have insulating barrier (23 ') at interval on the low-voltage aluminium foil (23), high-tension coil (2) is that multilayer segmented aluminium foil and layer insulation are spaced, and low-voltage coil (3) is that aluminium foil and layer insulation are spaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202237945U CN201673789U (en) | 2010-06-04 | 2010-06-04 | Three-phase amorphous alloy all-aluminum epoxy resin dry type power transformer core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202237945U CN201673789U (en) | 2010-06-04 | 2010-06-04 | Three-phase amorphous alloy all-aluminum epoxy resin dry type power transformer core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673789U true CN201673789U (en) | 2010-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202237945U Expired - Fee Related CN201673789U (en) | 2010-06-04 | 2010-06-04 | Three-phase amorphous alloy all-aluminum epoxy resin dry type power transformer core |
Country Status (1)
| Country | Link |
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| CN (1) | CN201673789U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945734A (en) * | 2012-09-05 | 2013-02-27 | 广东岭先技术投资企业（有限合伙） | Power transformer based on modular combination |
| CN103050244A (en) * | 2012-12-20 | 2013-04-17 | 安徽神虹变压器有限公司 | Coil of amorphous alloy distribution transformer |
| CN103489595A (en) * | 2013-10-19 | 2014-01-01 | 国家电网公司 | Insulated assembly structure of body of three-phase three-column amorphous alloy dry-type transformer |
| CN106158281A (en) * | 2015-04-16 | 2016-11-23 | 上海飞晶电气股份有限公司 | A kind of three post drawplate type dry-type amorphous alloy transformers |
-
2010
- 2010-06-04 CN CN2010202237945U patent/CN201673789U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945734A (en) * | 2012-09-05 | 2013-02-27 | 广东岭先技术投资企业（有限合伙） | Power transformer based on modular combination |
| CN102945734B (en) * | 2012-09-05 | 2015-09-02 | 广东岭先技术投资企业（有限合伙） | A kind of power transformer of modular combination |
| CN103050244A (en) * | 2012-12-20 | 2013-04-17 | 安徽神虹变压器有限公司 | Coil of amorphous alloy distribution transformer |
| CN103489595A (en) * | 2013-10-19 | 2014-01-01 | 国家电网公司 | Insulated assembly structure of body of three-phase three-column amorphous alloy dry-type transformer |
| CN103489595B (en) * | 2013-10-19 | 2016-01-06 | 国家电网公司 | Three-phase three-column amorphous alloy dry device body insulation assembly structure |
| CN106158281A (en) * | 2015-04-16 | 2016-11-23 | 上海飞晶电气股份有限公司 | A kind of three post drawplate type dry-type amorphous alloy transformers |
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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: 20101215 Termination date: 20130604 |