CN205282268U - Insulating dry -type electrical transformer of resin - Google Patents
Insulating dry -type electrical transformer of resin Download PDFInfo
- Publication number
- CN205282268U CN205282268U CN201620016097.XU CN201620016097U CN205282268U CN 205282268 U CN205282268 U CN 205282268U CN 201620016097 U CN201620016097 U CN 201620016097U CN 205282268 U CN205282268 U CN 205282268U
- Authority
- CN
- China
- Prior art keywords
- folder
- resin
- coil
- yoke
- iron core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011347 resin Substances 0.000 title claims abstract description 11
- 229920005989 resin Polymers 0.000 title claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 42
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses an insulating dry -type electrical transformer of resin, including iron core and coil, the base top is provided with two parallel cushions, the cushion outside all is provided with three fan side by side, the cushion top all is provided with the folder, be provided with down indisputable yoke between the folder, what correspond is provided with the upper yoke, be provided with three iron core side by side between upper yoke and the lower indisputable yoke, the outside winding of iron core has the coil, the outside parcel of coil has resin insulation layer, be provided with a plurality of high -pressure taps on the casing of resin insulation layer outside, wherein connect through high -pressure connection piece between two high -pressure taps, the folder top of upper yoke both sides all is provided with rings, the folder side of front side is provided with three high -pressure terminal, the folder of rear side side is provided with the low pressure copper bar of being qualified for the next round of competitions, the three coil body is through two liang of switch -ons of high -pressure connecting rod, be provided with the temperature controller on the folder of rear side, the power line of a fan of connection on the fan is connected to the temperature controller through the wire casing of side.
Description
Technical field
The utility model belongs to transformer technology field, is specifically related to a kind of resin-insulated dry power transformer.
Background technology
Transformer utilizes the principle of electromagnetic induction to change the device of voltage of alternating current, and primary member is primary winding, secondary coil and iron core. Main function has: voltage conversion, current transformation, impedance conversion, isolation, voltage stabilizing etc. There is a lot of problem in traditional oil-filled transformer, as transformer oil seepage, transformer moisture-sensitive, transformer are changed oil trouble etc., was unfavorable for the fast development of power construction.
Practical novel content
The purpose of this utility model is just to provide a kind of resin-insulated dry power transformer to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of resin-insulated dry power transformer, comprise iron core and coil, parallel two cushion block it is provided with above base, arranged side by side three blower fan it is provided with outside cushion block, folder it is provided with above cushion block, lower yoke it is provided with between folder, corresponding is provided with iron yoke, arranged side by side three iron core it is provided with between upper iron yoke and lower yoke, iron core outside is wound with coil, coil outer is enclosed with resin insulating barrier, the housing of resin insulating barrier outside is provided with some high-voltage tap heads, wherein connected by high pressure connection piece between two high-voltage tap heads, it is provided with suspension ring above the folder of upper iron yoke both sides, the folder side of front side is provided with three HV Terminals, the folder side of rear side is provided with low-pressure line-outgoing copper bar, three coil cases are connected between two by high pressure union lever, the folder of rear side is provided with temperature controller, the fan power line being connected on blower fan is connected to temperature controller by the wire casing of side.
As preferred version of the present utility model, three HV Terminals are connected respectively to corresponding high pressure union lever by high voltage lead wires, and suspension ring weld with folder.
As preferred version of the present utility model, upper iron yoke is fixedly connected with nut by threaded stud with folder with lower yoke, and folder, the cushion block of lower yoke both sides are fixedly connected with nut by bolt with base.
It is U-type groove steel as preferred version of the present utility model, base and folder, base is provided with earth stud.
As preferred version of the present utility model, blower fan is stuck in the U-type groove steel on base.
The beneficial effects of the utility model are: the utility model safety, fire prevention, pollution-free, can directly run in load center; Physical strength height, anti-short circuit capability is strong, and shelf depreciation is little, Heat stability is good, reliability height, it may also be useful to the life-span is long; Low-loss, low noise, energy-saving effect is obvious, non-maintaining; Perfect heat-dissipating, overload capability is strong, can improve capacity and run during forced air cooling; Humidity resistance is good, adapts to run in high humidity and other severe environment.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of resin-insulated dry power transformer described in the utility model;
Fig. 2 is the left view of a kind of resin-insulated dry power transformer described in the utility model.
1, wire casing; 2, temperature controller; 3, suspension ring; 4, iron core; 5, high pressure union lever; 6, high-voltage tap head; 7, high pressure connection piece; 8, coil; 9, lower yoke; 10, resin insulating barrier; 11, low-pressure line-outgoing copper bar; 12, folder; 13, upper iron yoke; 14, HV Terminal; 15, blower fan; 16, base; 17, cushion block.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully. Accompanying drawing gives preferred embodiment of the present utility model. But, the utility model can realize in many different forms, is not limited to embodiment described herein. On the contrary, it is provided that the object of these embodiments makes the understanding to disclosure of the present utility model more comprehensively thorough.
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-Figure 2, a kind of resin-insulated dry power transformer, comprise iron core 4 and coil 8, parallel two cushion block 17 it is provided with above base 16, arranged side by side three blower fan 15 it is provided with outside cushion block 17, folder 12 it is provided with above cushion block 17, lower yoke 9 it is provided with between folder 12, corresponding is provided with iron yoke 13, arranged side by side three iron core 4 it is provided with between upper iron yoke 13 and lower yoke 9, iron core 4 outside is wound with coil 8, coil 8 outer wrap has resin insulating barrier 10, the housing of resin insulating barrier 10 outside is provided with some high-voltage tap heads 6, wherein connected by high pressure connection piece 7 between two high-voltage tap heads 6, it is provided with suspension ring 3 above the folder 12 of upper iron yoke 13 both sides, folder 12 side of front side is provided with three HV Terminals 14, folder 12 side of rear side is provided with low-pressure line-outgoing copper bar 11, three coil 8 bodies are connected between two by high pressure union lever 5, the folder 12 of rear side is provided with temperature controller 2, blower fan 15 supply lead being connected on blower fan 15 is connected to temperature controller 2 by the wire casing 1 of side.
As preferred version of the present utility model, three HV Terminals 14 are connected respectively to corresponding high pressure union lever 5 by high voltage lead wires, suspension ring 3 weld with folder 12, upper iron yoke 13 is fixedly connected with nut by threaded stud with folder 12 with lower yoke 9, folder 12, the cushion block 17 of lower yoke 9 both sides are fixedly connected with nut by bolt with base 16, base 16 and folder 12 are U-type groove steel, and base 16 is provided with earth stud, and blower fan 15 is stuck in the U-type groove steel on base 16.
In said structure, transformer is made up of iron core 4 and coil 8, coil 8 has two or more winding, and the winding wherein connecing power supply is primary winding, and remaining winding is secondary coil, when primary winding is connected with alternating current, just producing exchange flux in iron core 4, make to induce in secondary coil voltage, transformer is exactly that one utilizes undesirable mutual electromagnetic inductance to answer, the device of voltage of transformation, electric current and impedance.
More than show and describe ultimate principle of the present utility model, main feature and advantage. The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model. The claimed scope of the utility model is defined by appending claims and effect thing thereof.
Claims (5)
1. a resin-insulated dry power transformer, it is characterized in that: comprise iron core and coil, parallel two cushion block it is provided with above base, arranged side by side three blower fan it is provided with outside cushion block, folder it is provided with above cushion block, lower yoke it is provided with between folder, corresponding is provided with iron yoke, arranged side by side three iron core it is provided with between upper iron yoke and lower yoke, iron core outside is wound with coil, coil outer is enclosed with resin insulating barrier, the housing of resin insulating barrier outside is provided with some high-voltage tap heads, wherein connected by high pressure connection piece between two high-voltage tap heads, it is provided with suspension ring above the folder of upper iron yoke both sides, the folder side of front side is provided with three HV Terminals, the folder side of rear side is provided with low-pressure line-outgoing copper bar, three coil cases are connected between two by high pressure union lever, the folder of rear side is provided with temperature controller, the fan power line being connected on blower fan is connected to temperature controller by the wire casing of side.
2. a kind of resin-insulated dry power transformer according to claim 1, it is characterised in that: three HV Terminals are connected respectively to corresponding high pressure union lever by high voltage lead wires, and suspension ring weld with folder.
3. a kind of resin-insulated dry power transformer according to claim 1, it is characterised in that: upper iron yoke is fixedly connected with nut by threaded stud with folder with lower yoke, and folder, the cushion block of lower yoke both sides are fixedly connected with nut by bolt with base.
4. a kind of resin-insulated dry power transformer according to claim 1, it is characterised in that: base and folder are U-type groove steel, and base is provided with earth stud.
5. a kind of resin-insulated dry power transformer according to claim 1, it is characterised in that: blower fan is stuck in the U-type groove steel on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016097.XU CN205282268U (en) | 2016-01-07 | 2016-01-07 | Insulating dry -type electrical transformer of resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016097.XU CN205282268U (en) | 2016-01-07 | 2016-01-07 | Insulating dry -type electrical transformer of resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282268U true CN205282268U (en) | 2016-06-01 |
Family
ID=56066820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620016097.XU Expired - Fee Related CN205282268U (en) | 2016-01-07 | 2016-01-07 | Insulating dry -type electrical transformer of resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282268U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504860A (en) * | 2017-01-04 | 2017-03-15 | 江苏亚威变压器有限公司 | Resin insulating dry type transformer base |
| CN106504880A (en) * | 2017-01-04 | 2017-03-15 | 江苏亚威变压器有限公司 | Resin insulating dry type transformer attemperating unit |
| CN106504857A (en) * | 2017-01-04 | 2017-03-15 | 江苏亚威变压器有限公司 | Dry-type transformer |
| CN107887118A (en) * | 2017-11-30 | 2018-04-06 | 浙江派尔电气有限公司 | A kind of dry-type transformer of tape insulation pad briquetting |
| CN108666108A (en) * | 2018-06-25 | 2018-10-16 | 河南森源电气股份有限公司 | Reactor with T-shaped core |
| CN110299241A (en) * | 2019-05-27 | 2019-10-01 | 陈思尚 | A kind of improved dry type power transformation device |
| CN114050024A (en) * | 2021-10-26 | 2022-02-15 | 武汉光谷智能电网有限公司 | Dry-type transformer with winding on-line temperature measurement function |
| CN115424820A (en) * | 2022-09-26 | 2022-12-02 | 江西亚珀电气有限公司 | Split type resin insulation dry-type transformer |
-
2016
- 2016-01-07 CN CN201620016097.XU patent/CN205282268U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504860A (en) * | 2017-01-04 | 2017-03-15 | 江苏亚威变压器有限公司 | Resin insulating dry type transformer base |
| CN106504880A (en) * | 2017-01-04 | 2017-03-15 | 江苏亚威变压器有限公司 | Resin insulating dry type transformer attemperating unit |
| CN106504857A (en) * | 2017-01-04 | 2017-03-15 | 江苏亚威变压器有限公司 | Dry-type transformer |
| CN107887118A (en) * | 2017-11-30 | 2018-04-06 | 浙江派尔电气有限公司 | A kind of dry-type transformer of tape insulation pad briquetting |
| CN108666108A (en) * | 2018-06-25 | 2018-10-16 | 河南森源电气股份有限公司 | Reactor with T-shaped core |
| CN108666108B (en) * | 2018-06-25 | 2024-02-20 | 河南森源电气股份有限公司 | Dry type iron core reactor |
| CN110299241A (en) * | 2019-05-27 | 2019-10-01 | 陈思尚 | A kind of improved dry type power transformation device |
| CN114050024A (en) * | 2021-10-26 | 2022-02-15 | 武汉光谷智能电网有限公司 | Dry-type transformer with winding on-line temperature measurement function |
| CN115424820A (en) * | 2022-09-26 | 2022-12-02 | 江西亚珀电气有限公司 | Split type resin insulation dry-type transformer |
| CN115424820B (en) * | 2022-09-26 | 2024-05-31 | 江西亚珀电气有限公司 | A split resin insulated dry-type transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wei Daoshan Inventor after: Zhou Li Inventor before: Fu Huazhong |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170606 Address after: 528225 Foshan science and Technology Industrial Park, Nanhai District, Guangdong City, science and Technology Industrial Park, B District, science Road, No. 1 (workshop two) Patentee after: Guangdong Fu Chen Electric Co., Ltd. Address before: 362000, 449, mountainside street, Quangang District, Quanzhou City, Fujian Province Patentee before: QUANZHOU QUANGANG JIACHENG INFORMATION TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20200107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |