CN202076019U - High-voltage extra-high-voltage corona-free conductor used in high altitude - Google Patents
High-voltage extra-high-voltage corona-free conductor used in high altitude Download PDFInfo
- Publication number
- CN202076019U CN202076019U CN2011201533698U CN201120153369U CN202076019U CN 202076019 U CN202076019 U CN 202076019U CN 2011201533698 U CN2011201533698 U CN 2011201533698U CN 201120153369 U CN201120153369 U CN 201120153369U CN 202076019 U CN202076019 U CN 202076019U
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- Prior art keywords
- voltage
- conductors
- conductor
- corona
- bundled
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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 relates to a high-voltage extra-high-voltage corona-free conductor used in high altitude. Two ends of conductors are fixed in pressing plates, and the conductors of which the diameter is 1260mm are twelve-bundled conductors. In the utility model, common quad-bundled and six-bundled conductors are changed into twelve-bundled large-caliber conductors, so that both the area and the curvature radius of the conductor provided by the utility model are increased to take a favorable shielding effect, the conductor is free from corona in high altitude, meets the requirement for no partial discharge in high-altitude high-voltage operation, and can not influence the ambient electromagnetic environment, the corrosion of the surface of the conductor is delayed, and the service life of the conductor is prolonged accordingly.
Description
Technical field
The utility model relates to a kind of special lead, and relating in particular to a kind of high pressure ultra high voltage that is used under the high height above sea level does not have dizzy lead.
Background technology
Plain conductor is used for can producing corona under the high height above sea level; the appearance meeting consumption of electric power and the electric energy of corona; the electromagnetic radiation meeting that produces causes interference to radio station, navigator and TV; influence the home state of electromagnetism; corona also can make conductive line surfaces produce galvano-cautery; reduce lead useful life, can produce corona noise simultaneously.
The utility model content
The utility model provides a kind of corona free, the shield effectiveness high pressure ultra high voltage that is used under the high height above sea level good, long service life not to have dizzy lead in order to overcome the above problems.
The technical solution of the utility model is: described lead two ends are fixed in the pressing plate, and described lead is ten binary fission leads, and diameter of wire is 1260mm.
The utility model changes common conductors on quad bundled, six-multiple conductor into ten binary fission big caliber lead, increased the area of lead, increased the lead radius of curvature, form good shield effectiveness, corona free phenomenon under high height above sea level satisfies the requirement of the no partial discharge of high height above sea level voltage operation, the electromagnetic environment around can not having influence on, delay the extent of corrosion of lead appearance, thereby prolonged the useful life of lead.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1 is pressing plate among the figure, the 2nd, and lead.
Embodiment
A kind of high pressure ultra high voltage that is used under the high height above sea level does not have dizzy lead, and described lead 2 two ends are fixed in the pressing plate 1, and described lead 2 is ten binary fission leads 2, and lead 2 diameters are 1260mm.
Claims (1)
1. a high pressure ultra high voltage that is used under the high height above sea level does not have dizzy lead, and described lead two ends are fixed in the pressing plate, it is characterized in that: described lead is ten binary fission leads, and diameter of wire is 1260mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201533698U CN202076019U (en) | 2011-05-13 | 2011-05-13 | High-voltage extra-high-voltage corona-free conductor used in high altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201533698U CN202076019U (en) | 2011-05-13 | 2011-05-13 | High-voltage extra-high-voltage corona-free conductor used in high altitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076019U true CN202076019U (en) | 2011-12-14 |
Family
ID=45114111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201533698U Expired - Fee Related CN202076019U (en) | 2011-05-13 | 2011-05-13 | High-voltage extra-high-voltage corona-free conductor used in high altitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950633A (en) * | 2010-08-23 | 2011-01-19 | 中国电力科学研究院 | Production process of non-corona wires for high-voltage test |
-
2011
- 2011-05-13 CN CN2011201533698U patent/CN202076019U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950633A (en) * | 2010-08-23 | 2011-01-19 | 中国电力科学研究院 | Production process of non-corona wires for high-voltage test |
| CN101950633B (en) * | 2010-08-23 | 2014-03-12 | 中国电力科学研究院 | Production process of non-corona wires for high-voltage test |
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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: 20111214 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |