CN201281722Y - 大型变压器直流电阻试验接线钩 - Google Patents
大型变压器直流电阻试验接线钩 Download PDFInfo
- Publication number
- CN201281722Y CN201281722Y CNU200820090971XU CN200820090971U CN201281722Y CN 201281722 Y CN201281722 Y CN 201281722Y CN U200820090971X U CNU200820090971X U CN U200820090971XU CN 200820090971 U CN200820090971 U CN 200820090971U CN 201281722 Y CN201281722 Y CN 201281722Y
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- China
- Prior art keywords
- transformer
- test
- connection hook
- copper
- resistance
- Prior art date
- 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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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 claims abstract description 18
- 239000010949 copper Substances 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 2
- 230000009194 climbing Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
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- Testing Relating To Insulation (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU200820090971XU CN201281722Y (zh) | 2008-09-26 | 2008-09-26 | 大型变压器直流电阻试验接线钩 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU200820090971XU CN201281722Y (zh) | 2008-09-26 | 2008-09-26 | 大型变压器直流电阻试验接线钩 |
Publications (1)
Publication Number | Publication Date |
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CN201281722Y true CN201281722Y (zh) | 2009-07-29 |
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ID=40928596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU200820090971XU Expired - Fee Related CN201281722Y (zh) | 2008-09-26 | 2008-09-26 | 大型变压器直流电阻试验接线钩 |
Country Status (1)
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CN (1) | CN201281722Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104977475A (zh) * | 2015-07-17 | 2015-10-14 | 国家电网公司 | 一种变压器介质损耗角及变形试验用试验夹 |
CN105301295A (zh) * | 2015-10-28 | 2016-02-03 | 国网天津市电力公司 | 室内电缆进线变压器绕组短接装置 |
-
2008
- 2008-09-26 CN CNU200820090971XU patent/CN201281722Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104977475A (zh) * | 2015-07-17 | 2015-10-14 | 国家电网公司 | 一种变压器介质损耗角及变形试验用试验夹 |
CN105301295A (zh) * | 2015-10-28 | 2016-02-03 | 国网天津市电力公司 | 室内电缆进线变压器绕组短接装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130228 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130228 Address after: 154002 No. 179, security road, Qianjin District, Heilongjiang, Jiamusi Patentee after: Jiamusi Electric Power Bureau Patentee after: State Grid Corporation of China Address before: 154002 No. 179, security road, Qianjin District, Heilongjiang, Jiamusi Patentee before: Jiamusi Electric Power Bureau |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20150926 |
|
EXPY | Termination of patent right or utility model |