CN201828581U - Cage type high-voltage lead for testing line arrester - Google Patents
Cage type high-voltage lead for testing line arrester Download PDFInfo
- Publication number
- CN201828581U CN201828581U CN2010205233359U CN201020523335U CN201828581U CN 201828581 U CN201828581 U CN 201828581U CN 2010205233359 U CN2010205233359 U CN 2010205233359U CN 201020523335 U CN201020523335 U CN 201020523335U CN 201828581 U CN201828581 U CN 201828581U
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- voltage lead
- voltage connection
- test
- voltage
- epoxy plate
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- Expired - Fee Related
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Abstract
The utility model relates to a high-voltage lead for testing a line arrester, which comprises a high-voltage lead and a plurality of epoxy plates, wherein a through hole is arranged at the center of each epoxy plate, and the high-voltage lead passes through the through holes of the epoxy plates. Due to the high-voltage lead with the structure, the on-site DC (direct current) parameter measurement test of the line arrester can be smoothly realized, the insulation of the high-voltage lead under the condition with wind and the condition that the high-voltage lead is close to an iron tower and leads is solved, the influence of various disadvantageous external conditions to the high-voltage lead in test is avoided, and the high-altitude equipment can be ensured to carry out the normal work of the DC parameter test of the high-voltage lead.
Description
Technical field
The utility model relates to a kind of leakage conductor test cage high-voltage connection.
Background technology
At the scene during testing high voltage leakage conductor dc parameter, high direct voltage need be served tens meters high-altitude by high-voltage connection, because lead-in wire is very long, be difficult to fix, if thereby be easy to run into that the lead or the iron tower of ground connection cause discharge under the weather condition of wind having.
The high-voltage connection of at present general lightning arrester dc parameter test device configuration generally only is suitable for the test of ground lightning arrester equipment, leakage conductor is because its hanging position all in tens meters high-altitude, has all proposed new requirement to the wiring of when test, high-voltage connection insulation.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of leakage conductor test cage high-voltage connection is provided.
The purpose of this utility model is achieved through the following technical solutions:
Leakage conductor test cage high-voltage connection, it is characterized in that: comprise high-voltage connection and a plurality of epoxy plate, epoxy plate center is provided with through hole, and high-voltage connection passes the through hole at epoxy plate center, the upper end of high-voltage connection is provided with and connects the test product end, and the lower end of high-voltage connection is provided with and connects the high direct voltage end.
Further, the cage high-voltage connection is used in above-mentioned leakage conductor test, and wherein, the edge part of described epoxy plate is provided with the nylon wire perforation.
The substantive distinguishing features of technical solutions of the utility model and progressive being mainly reflected in:
The utility model is used for realizing smoothly the on-the-spot dc parameter test of leakage conductor, solution is in the insulation that high-voltage connection under wind and close iron tower and the conductive wire scenario is arranged, various unfavorable external conditions guarantee that to the influence of high-voltage connection altitude plant carries out the operate as normal of dc parameter test high-voltage connection when avoiding testing.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1: organigram of the present utility model.
The implication of each Reference numeral among the figure:
1-high-voltage connection, 1a-connect the test product end, and 1b-connects the high direct voltage end, 2-epoxy plate.
Embodiment
As shown in Figure 1, the cage high-voltage connection is used in the leakage conductor test, comprises high-voltage connection 1 and epoxy plate 2, and the thickness of epoxy plate 2 is 1 millimeter, and epoxy plate 2 is provided with through hole, and the edge part of epoxy plate 2 is evenly distributed with the nylon wire perforation; The length of high-voltage connection 1 is at 30 meters, and high-voltage connection 1 passes the through hole on the epoxy plate 2, and the upper end of high-voltage connection 1 is provided with and meets test product end 1a, and the lower end of high-voltage connection is provided with and meets high direct voltage end 1b.
High-voltage connection is fixed on central authorities, thereby guarantees the insulation that goes between in the test process, this cage high-voltage connection can satisfy 2 requirements: 1) be not short-circuited with bumping and discharge in the outside during to 300KV in DC voltage; 2) lead-in wire is with grounding body when nearer, and air humidity is big relatively the time, and the loss of lead-in wire adds that working current is still less than power.
The utility model adopts the cage construction lead, solution is in the insulation that high-voltage connection under wind and close iron tower and the conductive wire scenario is arranged, be used for realizing smoothly the on-the-spot dc parameter test of leakage conductor, various unfavorable external conditions guarantee that to the influence of high-voltage connection altitude plant carries out the operate as normal of dc parameter test high-voltage connection when avoiding testing.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. leakage conductor is tested and is used the cage high-voltage connection, it is characterized in that: comprise high-voltage connection and a plurality of epoxy plate, epoxy plate center is provided with through hole, and high-voltage connection passes the through hole at epoxy plate center, the upper end of high-voltage connection is provided with and connects the test product end, and the lower end of high-voltage connection is provided with and connects the high direct voltage end.
2. the cage high-voltage connection is used in leakage conductor test according to claim 1, it is characterized in that: the edge part of described epoxy plate is provided with the nylon wire perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205233359U CN201828581U (en) | 2010-09-09 | 2010-09-09 | Cage type high-voltage lead for testing line arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205233359U CN201828581U (en) | 2010-09-09 | 2010-09-09 | Cage type high-voltage lead for testing line arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828581U true CN201828581U (en) | 2011-05-11 |
Family
ID=43967107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205233359U Expired - Fee Related CN201828581U (en) | 2010-09-09 | 2010-09-09 | Cage type high-voltage lead for testing line arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353542A (en) * | 2013-06-24 | 2013-10-16 | 国家电网公司 | Lead wire clamp for simultaneous detection of three phases of lightning arrester |
| CN104111356A (en) * | 2014-06-30 | 2014-10-22 | 国家电网公司 | Windproof device for high voltage test lead |
-
2010
- 2010-09-09 CN CN2010205233359U patent/CN201828581U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353542A (en) * | 2013-06-24 | 2013-10-16 | 国家电网公司 | Lead wire clamp for simultaneous detection of three phases of lightning arrester |
| CN104111356A (en) * | 2014-06-30 | 2014-10-22 | 国家电网公司 | Windproof device for high voltage test lead |
| CN104111356B (en) * | 2014-06-30 | 2018-03-09 | 国家电网公司 | Hi-pot test lead windguard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20110909 |