CN201576541U - Oil-immersed type transformer high-pressure lead configuration - Google Patents
Oil-immersed type transformer high-pressure lead configuration Download PDFInfo
- Publication number
- CN201576541U CN201576541U CN2009202935075U CN200920293507U CN201576541U CN 201576541 U CN201576541 U CN 201576541U CN 2009202935075 U CN2009202935075 U CN 2009202935075U CN 200920293507 U CN200920293507 U CN 200920293507U CN 201576541 U CN201576541 U CN 201576541U
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- oil
- voltage connection
- transformer high
- support
- lead
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Abstract
An oil-immersed type transformer high-pressure lead configuration includes a channel steel grounding body, a lead insulation support plate and high-pressure leads, wherein a support is fixed on the upper end-face of the channel steel grounding body, the support is connected and fixed to the lead insulation support plate, the oil-immersed type transformer high-pressure lead configuration adopts that the support separates the channel steel grounding body from a definite insulation distance from the lead insulation support grillage, to form an insulation space full of transformer oil with good insulation properties, which not only has simple structure, but also has high safe coefficient, and can well resolves the problem that the high-pressure lead is easy to perform creepage discharging to the channel steel grounding body.
Description
Technical field
The utility model relates to a kind of transformer lead structure, particularly relates to the high oil-filled transformer high-voltage connection structure of a kind of coefficient of safety.
Background technology
Transformer is the main and important components of power supply changeover device, owing to relate to the conversion process of electric power, it is very much strict requiring at secure context, insulation system design such as transformer, it is the primary condition of transformer operate as normal and operation, and according to statistics, the accident that forms because of various types of insulation faults accounts for more than 85% of whole Accident of Transformer, therefore, a kind of good insulation performance structure is the key that improves transformer useful life and improve power supply reliability.
See also shown in Figure 1, Fig. 1 is the oil-filled transformer high-voltage connection structural representation of traditional type, as shown in Figure 1, the oil-filled transformer high-voltage connection structure of traditional type comprises channel-section steel earth electrode 1, the upper surface of described channel-section steel earth electrode 1 is provided with lead wire insulation support plate 2, described lead wire insulation support plate 2 is provided with high-voltage connection 3, this pin configuration tends to because lead wire insulation support plate 2 dry upper face 21 and lower faces 22 bad or lead wire insulation support plate 2 have impurity unclean, be easy to make 3 pairs of channel-section steel earth electrodes of high-voltage connection 1 to produce discharge, coefficient of safety is not high, is easy to generate accident.
Be directed to above-mentioned situation, be necessary to provide a kind of oil-filled transformer high-voltage connection structure in fact, described oil-filled transformer high-voltage connection structure is not only simple in structure, and the coefficient of safety height, to overcome the defective of oil-filled transformer high-voltage connection in the prior art.
The utility model content
The purpose of this utility model is to provide a kind of oil-filled transformer high-voltage connection structure, and described oil-filled transformer high-voltage connection structure is not only simple in structure, and the coefficient of safety height.
For reaching above-mentioned purpose, the utility model provides a kind of oil-filled transformer high-voltage connection structure, and it comprises the channel-section steel earth electrode, lead wire insulation support plate and high-voltage connection, wherein, the upper surface of described channel-section steel earth electrode is fixed with support, and described support is connected and fixed the lead wire insulation support plate.
Especially, described support is triangle Zhi Tie.
Compared to prior art, the utility model provides a kind of oil-filled transformer high-voltage connection structure, described oil-filled transformer high-voltage connection structure is provided with support between channel-section steel earth electrode and lead wire insulation support plate, utilize support that both framves are left certain insulation distance, form an insulating space that is full of the very high transformer oil of insulating coefficient, not only simple in structure, and the coefficient of safety height.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the oil-filled transformer high-voltage connection structural representation of traditional type,
Fig. 2 is the utility model embodiment oil-filled transformer high-voltage connection structural representation.
Embodiment
Please refer to shown in Figure 2ly, Fig. 2 is the utility model embodiment oil-filled transformer high-voltage connection structural representation.The utility model provides a kind of oil-filled transformer high-voltage connection structure, in present embodiment, described oil-filled transformer high-voltage connection structure comprises channel-section steel earth electrode 1, be set with support 4 on the upper surface of described channel-section steel earth electrode 1, described support 4 is triangle Zhi Tie, and also be fixed with lead wire insulation support plate 2 on the described support 4, described lead wire insulation support plate 2 connects high-voltage connection 3.
The utility model provides a kind of oil-filled transformer high-voltage connection structure, described oil-filled transformer high-voltage connection structure is provided with support 4 between channel-section steel earth electrode 1 and lead wire insulation support plate 2, described like this support 4 leaves certain distance with frame between high-voltage connection 3 and the channel-section steel earth electrode 1, form an insulating space 5 that is full of the very high transformer oil of insulating coefficient, well solved the problem of 3 pairs of channel-section steel earth electrodes of high-voltage connection, 1 discharges.
Fig. 2 is the utility model embodiment oil-filled transformer high-voltage connection structural representation; but a kind of oil-filled transformer high-voltage connection of the utility model structure is not limited to arrangement mode and this a kind of shape of this a kind of assembly; as shown in Figure 2; satisfying on the basis of its function; can change along with the alteration of form of support; the change that anyone makes arrangements of components mode of the present utility model, model and shape on principle of the present utility model basis has easily then all fallen into protection range of the present utility model.
Claims (2)
1. oil-filled transformer high-voltage connection structure, it comprises the channel-section steel earth electrode, and lead wire insulation support plate and high-voltage connection is characterized in that: the upper surface of described channel-section steel earth electrode is fixed with support, and described support is connected and fixed the lead wire insulation support plate.
2. oil-filled transformer high-voltage connection structure according to claim 1 is characterized in that: described support is triangle Zhi Tie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202935075U CN201576541U (en) | 2009-12-04 | 2009-12-04 | Oil-immersed type transformer high-pressure lead configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202935075U CN201576541U (en) | 2009-12-04 | 2009-12-04 | Oil-immersed type transformer high-pressure lead configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576541U true CN201576541U (en) | 2010-09-08 |
Family
ID=42696416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202935075U Expired - Fee Related CN201576541U (en) | 2009-12-04 | 2009-12-04 | Oil-immersed type transformer high-pressure lead configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247431A (en) * | 2013-05-31 | 2013-08-14 | 常德国力变压器有限公司 | Fixing device of high-voltage leads of power transformer |
-
2009
- 2009-12-04 CN CN2009202935075U patent/CN201576541U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247431A (en) * | 2013-05-31 | 2013-08-14 | 常德国力变压器有限公司 | Fixing device of high-voltage leads of power transformer |
| CN103247431B (en) * | 2013-05-31 | 2015-07-22 | 常德国力变压器有限公司 | Fixing device of high-voltage leads of power transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI GUANGRUNFA ELECTRIC GROUP CO., LTD. Free format text: FORMER NAME: ANHUI GUANGRUNFA ELECTRIC EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 239302 Anhui Province, Tianchang town of Yongfeng (North Anhui Guangrun hair Electric Group Co. Ltd.) Patentee after: Anhui Guangyunfa Electric Group Co., Ltd. Address before: 239302 Anhui Province, Tianchang town of Yongfeng (North Anhui Guangrun hair electrical equipment Co. Ltd.) Patentee before: Anhui Guangrun Electrical Appliance Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20141204 |
|
| EXPY | Termination of patent right or utility model |