CN202133726U - Insulator detector based on medium response - Google Patents
Insulator detector based on medium response Download PDFInfo
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- CN202133726U CN202133726U CN201120179718U CN201120179718U CN202133726U CN 202133726 U CN202133726 U CN 202133726U CN 201120179718 U CN201120179718 U CN 201120179718U CN 201120179718 U CN201120179718 U CN 201120179718U CN 202133726 U CN202133726 U CN 202133726U
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- 239000012212 insulator Substances 0.000 title claims abstract description 11
- 230000004044 response Effects 0.000 title claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000028161 membrane depolarization Effects 0.000 claims abstract description 9
- 230000010287 polarization Effects 0.000 claims abstract description 7
- 238000011084 recovery Methods 0.000 claims abstract description 7
- 238000005070 sampling Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 8
- 230000032683 aging Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000006866 deterioration Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000012546 transfer Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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CN201120179718U CN202133726U (en) | 2011-05-31 | 2011-05-31 | Insulator detector based on medium response |
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CN201120179718U CN202133726U (en) | 2011-05-31 | 2011-05-31 | Insulator detector based on medium response |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103063989A (en) * | 2012-12-28 | 2013-04-24 | 四川电力科学研究院 | Transformer oil paper insulation state testing device and control method based on return voltage method |
CN108680834A (en) * | 2018-04-12 | 2018-10-19 | 福建工程学院 | A kind of detection method of the transformer insulation state based on PDC |
CN108872803A (en) * | 2018-03-29 | 2018-11-23 | 福建工程学院 | A kind of detection method of the transformer insulation state based on dielectric return voltage |
-
2011
- 2011-05-31 CN CN201120179718U patent/CN202133726U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103063989A (en) * | 2012-12-28 | 2013-04-24 | 四川电力科学研究院 | Transformer oil paper insulation state testing device and control method based on return voltage method |
CN108872803A (en) * | 2018-03-29 | 2018-11-23 | 福建工程学院 | A kind of detection method of the transformer insulation state based on dielectric return voltage |
CN108872803B (en) * | 2018-03-29 | 2020-12-08 | 福建工程学院 | Method for detecting insulation state of transformer based on insulation medium return voltage |
CN108680834A (en) * | 2018-04-12 | 2018-10-19 | 福建工程学院 | A kind of detection method of the transformer insulation state based on PDC |
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Legal Events
Date | Code | Title | Description |
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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: 20121029 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121029 Address after: 410007 No. 79 hydroelectric power street, east pond, Hunan, Changsha Patentee after: Science Research Institute of Hunan Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 410007 No. 79 hydroelectric power street, east pond, Hunan, Changsha Patentee before: Science Research Institute of Hunan Electric Power Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20180531 |
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CF01 | Termination of patent right due to non-payment of annual fee |