CN203218083U - High-voltage lead of oil-immersed transformer - Google Patents
High-voltage lead of oil-immersed transformer Download PDFInfo
- Publication number
- CN203218083U CN203218083U CN 201320180093 CN201320180093U CN203218083U CN 203218083 U CN203218083 U CN 203218083U CN 201320180093 CN201320180093 CN 201320180093 CN 201320180093 U CN201320180093 U CN 201320180093U CN 203218083 U CN203218083 U CN 203218083U
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- Prior art keywords
- lead
- voltage
- transformer
- oil
- wire
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- 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 lead of an oil-immersed transformer. The high-voltage lead is electrically connected with a high-voltage switch in the transformer. The high-voltage lead comprises a high-voltage head lead, a tapping lead connected with the high-voltage head line, a lead cross beam and a supporting wooden piece. The lead cross beam is arranged on the supporting wooden piece, a high-voltage coil body wire is arranged in the tapping lead, and the high-voltage coil body wire is electrically connected with the high-voltage switch of the transformer. Working efficiency of the high-voltage lead is improved, and raw material consumption and welding pollution are reduced.
Description
Technical field
The utility model relates to the power transmission and transformation technical field, particularly a kind of oil-filled transformer high-voltage connection.
Background technology
In oil-filled transformer, the transformer high-voltage lead-in wire needs again the blanking tap lead to weld the back and introduces high-voltage switch gear, and this Welding Structure is owing to need carry out operation inconvenience in the smaller transformer of space; The spark that produces during welding is splashed on the Transformer Winding easily, influences its operate as normal, and in addition, producing a large amount of harmful substances during welding also has bigger pollution to environment.
The utility model content
The purpose of this utility model is that the operating efficiency of a kind of high-voltage connection of proposition is higher, the low oil-filled transformer high-voltage connection that reaches and do not have the welding pollution of raw materials consumption.
For achieving the above object, the utility model proposes a kind of oil-filled transformer high-voltage connection, it is used for being electrically connected on the high-voltage switch gear in the transformer, described high-voltage connection comprises the first head lead-in wire of high pressure, the tap lead, lead-in wire crossbeam, the brace spare that link to each other with the first head lead-in wire of described high pressure, described lead-in wire crossbeam is installed on the described brace spare, be provided with high-tension coil body lead in the described tap lead, described high-tension coil body lead links to each other with the high-voltage switch gear electricity of transformer.
Further, in above-mentioned oil-filled transformer high-voltage connection, wire clamp is arranged fixedly on the described tap lead.
The utility model oil-filled transformer high-voltage connection has improved the operating efficiency of high-voltage connection, reduces raw materials consumption and welding pollution.
Description of drawings
Fig. 1 is the structural representation of the utility model oil-filled transformer high-voltage connection one embodiment.
Fig. 2 is the end view of Fig. 1 mesohigh lead-in wire.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
See also Fig. 1 and Fig. 2, the utility model oil-filled transformer high-voltage connection, it is used for being electrically connected on the high-voltage switch gear (not shown) in the transformer 1, described high-voltage connection comprises the first head lead-in wire 2 of high pressure, tap lead 3, lead-in wire crossbeam 4, brace spare 5, described lead-in wire crossbeam 4 is installed on the described brace spare 5, the first head lead-in wire of described high pressure 2 links to each other with described lead-in wire crossbeam 4, be provided with high-tension coil body lead 6 in the described tap lead 3, described high-tension coil body lead 6 links to each other with the high-voltage switch gear electricity of transformer 1.
Wherein, on the described tap lead 3 wire clamp 7 is arranged fixedly.
Than prior art, the utility model oil-filled transformer high-voltage connection directly leads to high-voltage switch gear by the coil body lead, does not need again that the blanking tap lead welds, and need not wrap up, improve the high-voltage connection operating efficiency, reduced raw materials consumption and welding pollution.
To sum up, the utility model oil-filled transformer high-voltage connection has improved the high-voltage connection operating efficiency, has reduced raw materials consumption and welding pollution.
Here description of the present utility model and application is illustrative, is not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present utility model or substantive characteristics, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.Under the situation that does not break away from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (2)
1. oil-filled transformer high-voltage connection, it is used for being electrically connected on the high-voltage switch gear in the transformer, it is characterized in that, described high-voltage connection comprises the first head lead-in wire of high pressure, the tap lead, lead-in wire crossbeam, the brace spare that link to each other with the first head lead-in wire of described high pressure, described lead-in wire crossbeam is installed on the described brace spare, be provided with high-tension coil body lead in the described tap lead, described high-tension coil body lead links to each other with the high-voltage switch gear electricity of transformer.
2. oil-filled transformer high-voltage connection according to claim 1 is characterized in that, wire clamp is fixedly arranged on the described tap lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320180093 CN203218083U (en) | 2013-04-11 | 2013-04-11 | High-voltage lead of oil-immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320180093 CN203218083U (en) | 2013-04-11 | 2013-04-11 | High-voltage lead of oil-immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218083U true CN203218083U (en) | 2013-09-25 |
Family
ID=49207596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320180093 Expired - Fee Related CN203218083U (en) | 2013-04-11 | 2013-04-11 | High-voltage lead of oil-immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157448A (en) * | 2014-08-26 | 2014-11-19 | 镇江天力变压器有限公司 | Assembling structure of high-voltage leads of oil-immersed transformer |
| CN108206089A (en) * | 2016-12-19 | 2018-06-26 | 中国电力科学研究院 | Applied to the splice type vibration damping lead yoke inside oil-immersed transformer |
-
2013
- 2013-04-11 CN CN 201320180093 patent/CN203218083U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157448A (en) * | 2014-08-26 | 2014-11-19 | 镇江天力变压器有限公司 | Assembling structure of high-voltage leads of oil-immersed transformer |
| CN108206089A (en) * | 2016-12-19 | 2018-06-26 | 中国电力科学研究院 | Applied to the splice type vibration damping lead yoke inside oil-immersed transformer |
| CN108206089B (en) * | 2016-12-19 | 2020-09-25 | 中国电力科学研究院 | Spliced vibration-damping lead wooden frame applied to inside of oil-immersed 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20170411 |