CN202258705U - High-voltage coil for dry-type transformer - Google Patents
High-voltage coil for dry-type transformer Download PDFInfo
- Publication number
- CN202258705U CN202258705U CN2011203430821U CN201120343082U CN202258705U CN 202258705 U CN202258705 U CN 202258705U CN 2011203430821 U CN2011203430821 U CN 2011203430821U CN 201120343082 U CN201120343082 U CN 201120343082U CN 202258705 U CN202258705 U CN 202258705U
- Authority
- CN
- China
- Prior art keywords
- dry
- type transformer
- voltage
- voltage coil
- tension coil
- 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
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Abstract
The utility model provides a high-voltage coil for a dry-type transformer. The high-voltage coil comprises the high-voltage coil, a high-voltage panel arranged on the outer wall of the high-voltage coil and a branched wire outgoing terminal arranged in the high-voltage panel, wherein the high-voltage panel consists of an insulation boss and an organic glass insulation cover coverin on the insulation boss. The high-voltage coil for the dry-type transformer has the following technical effects that: 1) the branched wire outgoing terminal cannot be influenced by dust and wet under the action of the high-voltage panel; and 2) the insulation strength is improved.
Description
Technical field
The utility model relates to a kind of dry-type transformer high-tension coil, belongs to the power transmission and transformation technical field.
Background technology
The dry-type transformer high-tension coil comprises coil and is connected in the parts such as tap leading-out terminal on the coil.Because the tap leading-out terminal is exposed in the air usually, therefore can receive dust or moist adverse effect, and dielectric strength is also good inadequately.
Summary of the invention
The purpose of the utility model is the weak point that overcomes prior art, and a kind of dry-type transformer high-tension coil is provided.
The dry-type transformer high-tension coil of the utility model; Comprise high-tension coil, be located at the high pressure panel on the high-tension coil outer wall and be located at the tap outlet terminal in the high pressure panel that said high pressure panel is made up of insulation boss and the polymethyl methacrylate insulating lid that covers on the insulation boss.
The dry-type transformer high-tension coil of the utility model has following technique effect: 1) the tap outlet terminal can dust under the effect of high pressure panel and moist influence; 2) dielectric strength is able to strengthen.
Description of drawings
Fig. 1 is the structural representation of the dry-type transformer high-tension coil of the utility model.
Wherein, 1 is high-tension coil, and 2 is the tap outlet terminal, and 3 are the insulation boss.
Embodiment
Come the utility model is done to specify further below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1; The dry-type transformer high-tension coil of the utility model; Comprise high-tension coil 1, be located at the high pressure panel on high-tension coil 1 outer wall and be located at the tap outlet terminal 2 in the high pressure panel that the high pressure panel is made up of insulation boss 3 and the polymethyl methacrylate insulating lid that covers on the insulation boss.Insulation boss 3 is around tap outlet terminal 2, and the polymethyl methacrylate insulating lid then covers on insulation boss 3, thereby tap outlet terminal 2 is all covered.
Claims (1)
1. dry-type transformer high-tension coil; It is characterized in that; Comprise high-tension coil, be located at the high pressure panel on the high-tension coil outer wall and be located at the tap outlet terminal in the high pressure panel that said high pressure panel is made up of insulation boss and the polymethyl methacrylate insulating lid that covers on the insulation boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203430821U CN202258705U (en) | 2011-09-14 | 2011-09-14 | High-voltage coil for dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203430821U CN202258705U (en) | 2011-09-14 | 2011-09-14 | High-voltage coil for dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202258705U true CN202258705U (en) | 2012-05-30 |
Family
ID=46119911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203430821U Expired - Fee Related CN202258705U (en) | 2011-09-14 | 2011-09-14 | High-voltage coil for dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202258705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903491A (en) * | 2012-10-29 | 2013-01-30 | 常熟市森源电气科技有限公司 | Small-capacity epoxy resin poured dry type transformer |
-
2011
- 2011-09-14 CN CN2011203430821U patent/CN202258705U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903491A (en) * | 2012-10-29 | 2013-01-30 | 常熟市森源电气科技有限公司 | Small-capacity epoxy resin poured dry type transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140914 |
|
| EXPY | Termination of patent right or utility model |