CN202657442U - Protection device of voltage transformer sleeve - Google Patents
Protection device of voltage transformer sleeve Download PDFInfo
- Publication number
- CN202657442U CN202657442U CN 201220190294 CN201220190294U CN202657442U CN 202657442 U CN202657442 U CN 202657442U CN 201220190294 CN201220190294 CN 201220190294 CN 201220190294 U CN201220190294 U CN 201220190294U CN 202657442 U CN202657442 U CN 202657442U
- Authority
- CN
- China
- Prior art keywords
- voltage transformer
- protection device
- cylinder
- casing protection
- sleeve
- 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
Links
- 230000001681 protective effect Effects 0.000 claims description 14
- 229920001342 Bakelite® Polymers 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000004637 bakelite Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004382 potting Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007779 soft material Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220190294 CN202657442U (en) | 2012-04-28 | 2012-04-28 | Protection device of voltage transformer sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220190294 CN202657442U (en) | 2012-04-28 | 2012-04-28 | Protection device of voltage transformer sleeve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202657442U true CN202657442U (en) | 2013-01-09 |
Family
ID=47452365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220190294 Expired - Fee Related CN202657442U (en) | 2012-04-28 | 2012-04-28 | Protection device of voltage transformer sleeve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202657442U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107785160A (en) * | 2017-10-21 | 2018-03-09 | 吉韦龙 | A kind of totally enclosed type potline current transformer |
-
2012
- 2012-04-28 CN CN 201220190294 patent/CN202657442U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107785160A (en) * | 2017-10-21 | 2018-03-09 | 吉韦龙 | A kind of totally enclosed type potline current transformer |
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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 GRID CORPORATION OF CHINA Effective date: 20121228 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121228 Address after: 037008 No. 61 Yingbin West Road, Shanxi, Datong Patentee after: Datong Power Supply Branch, Shanxi Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 037008 No. 61 Yingbin West Road, Shanxi, Datong Patentee before: Datong Power Supply Branch, Shanxi Electric Power Co., Ltd. |
|
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: 20130109 Termination date: 20190428 |