CN203325615U - Anti-pollution arrester of 110kV used on highlands - Google Patents
Anti-pollution arrester of 110kV used on highlands Download PDFInfo
- Publication number
- CN203325615U CN203325615U CN2013203522080U CN201320352208U CN203325615U CN 203325615 U CN203325615 U CN 203325615U CN 2013203522080 U CN2013203522080 U CN 2013203522080U CN 201320352208 U CN201320352208 U CN 201320352208U CN 203325615 U CN203325615 U CN 203325615U
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- arrester
- pollution
- lightning arrester
- arrester body
- diameter
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Abstract
The utility model discloses an anti-pollution arrester of 110kV used on highlands, which belongs to the technical field of arresters. The anti-pollution arrester of 110kV comprises an arrester body, wherein an insulating bush is arranged outside the arrestor body, and the arrestor body externally adopts a big-small umbrella design structure; electrodes are arranged at the two ends of the arrester body; a resistance piece is arranged in the middle of the arrester body. The anti-pollution arrester of 110kV is characterized in that the arrester body is 1302mm long; eighteen big umbrellas and seventeen small umbrellas are uniformly distributed on the arrester body, the diameter of each big umbrella is 210mm and the diameter of each small umbrella is 180mm, and the insulating bush is made from silicone rubber. The anti-pollution arrester of 110kV has the advantages of high external insulation tolerance, strong bearing capacity, long creepage distance, strong anti-pollution capability, up-to-the-standard size and lowest cost, and is capable of satisfying anti-pollution requirements of highlands.
Description
Technical field
Technical field under the utility model relates to a kind of lightning arrester, specifically relates to a kind of 110kV plateau anti-fouling type lightning arrester.
Background technology
Along with popularizing of national grid, electrical power trans mission/distribution system need to be set up in increasing high altitude localities, and the rarefaction of air of high altitude localities, air easily punctures lightning arrester, the lightning arrester of prior art can not meet the demands, so that the external insulating strength of lightning arrester, antifouling grade, creepage distance, earth pressure release, all be installed with meter, resistor disc is aging and Seal Design on all strict than plain edition lightning arrester.
Summary of the invention
The 110kV plateau anti-fouling type lightning arrester that technical problem to be solved in the utility model is to provide that a kind of external insulating strength is high, stain resistance is strong, size and creepage distance meet high height above sea level requirement, cost is minimum.
Technical solution adopted in the utility model is, a kind of 110kV plateau anti-fouling type lightning arrester, comprise lightning arrester body, the lightning arrester body outside is insulating case, adopts the structure at large full skirt and umbellule skirt interval, and two ends are electrodes, in the middle of lightning arrester body, it is resistor disc, it is characterized in that: the length of described lightning arrester body is 1302mm, and described large full skirt and umbellule skirt are respectively 18 and 17, and are uniformly distributed, the diameter of large full skirt is 210mm, and the diameter of little full skirt is 180mm.
Preferably, described insulating case is that silicon rubber is made.
The beneficial effects of the utility model are: such 110kV plateau with the anti-fouling type lightning arrester have advantages of that external insulating strength is high, stain resistance is strong, size and creepage distance meet that high height above sea level requires, cost is minimum, can meet plateau, antifouling needs.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of 110kV of the utility model plateau with the anti-fouling type lightning arrester.
Wherein: 1, insulating case 2, electrode 3, large full skirt 4, little full skirt.
The length of L---lightning arrester body;
R
1---The diameter of large full skirt;
R
2---The diameter of little full skirt.
Embodiment
As shown in Figure 1, a kind of 110kV plateau anti-fouling type lightning arrester, comprise lightning arrester body, the lightning arrester body outside is that insulating case 1, two ends are electrodes 2, in the middle of lightning arrester body, is the structure of resistor disc, and it is characterized in that: the length L of described lightning arrester body is 1302mm, the insulating case outside is the structure at large full skirt and umbellule skirt interval, described large full skirt and umbellule skirt are respectively 18 and 17, and are uniformly distributed, the diameter R of large full skirt
1210mm, the diameter R of little full skirt
2180mm.
Preferably, described insulating case is that silicon rubber is made.
Claims (2)
1. a 110kV plateau anti-fouling type lightning arrester, comprise lightning arrester body, the lightning arrester body outside is insulating case, adopt large umbellule spacer structure, two ends are electrodes, in the middle of lightning arrester body, are resistor discs, and it is characterized in that: the length of described lightning arrester body is 1302mm, described large full skirt and umbellule skirt are respectively 18 and 17, and be uniformly distributed, the diameter of large full skirt is 210mm, the diameter of little full skirt is 180mm.
2. lightning arrester according to claim 1, it is characterized in that: described insulating case is that silicon rubber is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203522080U CN203325615U (en) | 2013-06-19 | 2013-06-19 | Anti-pollution arrester of 110kV used on highlands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203522080U CN203325615U (en) | 2013-06-19 | 2013-06-19 | Anti-pollution arrester of 110kV used on highlands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203325615U true CN203325615U (en) | 2013-12-04 |
Family
ID=49664929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203522080U Expired - Fee Related CN203325615U (en) | 2013-06-19 | 2013-06-19 | Anti-pollution arrester of 110kV used on highlands |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203325615U (en) |
-
2013
- 2013-06-19 CN CN2013203522080U patent/CN203325615U/en not_active Expired - Fee Related
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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: 20131204 Termination date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |