CN203941257U - A kind of main transformer DC magnetic biasing remote online monitoring device - Google Patents
A kind of main transformer DC magnetic biasing remote online monitoring device Download PDFInfo
- Publication number
- CN203941257U CN203941257U CN201420400243.XU CN201420400243U CN203941257U CN 203941257 U CN203941257 U CN 203941257U CN 201420400243 U CN201420400243 U CN 201420400243U CN 203941257 U CN203941257 U CN 203941257U
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- insulator
- transformer
- current transformer
- industry control
- main transformer
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 12
- 230000007935 neutral effect Effects 0.000 claims abstract description 25
- 239000012212 insulator Substances 0.000 claims description 38
- 238000012360 testing method Methods 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420400243.XU CN203941257U (en) | 2014-07-18 | 2014-07-18 | A kind of main transformer DC magnetic biasing remote online monitoring device |
Applications Claiming Priority (1)
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CN201420400243.XU CN203941257U (en) | 2014-07-18 | 2014-07-18 | A kind of main transformer DC magnetic biasing remote online monitoring device |
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Publication Number | Publication Date |
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CN203941257U true CN203941257U (en) | 2014-11-12 |
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CN201420400243.XU Expired - Lifetime CN203941257U (en) | 2014-07-18 | 2014-07-18 | A kind of main transformer DC magnetic biasing remote online monitoring device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107064687A (en) * | 2017-04-28 | 2017-08-18 | 安徽正广电电力技术有限公司 | Transformer DC magnetic bias monitors sensor |
CN108152559A (en) * | 2017-12-23 | 2018-06-12 | 中国西电电气股份有限公司 | A kind of integrated DC magnetic bias current measuring device and method |
-
2014
- 2014-07-18 CN CN201420400243.XU patent/CN203941257U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107064687A (en) * | 2017-04-28 | 2017-08-18 | 安徽正广电电力技术有限公司 | Transformer DC magnetic bias monitors sensor |
CN108152559A (en) * | 2017-12-23 | 2018-06-12 | 中国西电电气股份有限公司 | A kind of integrated DC magnetic bias current measuring device and method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310011 Moganshan Road No. 1418-15 Patentee after: HANGZHOU KELIN ELECTRIC Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310011 Moganshan Road No. 1418-15 Patentee before: HANGZHOU KELIN ELECTRIC POWER EQUIPMENT Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: 310000 6 storeys, 7 blocks, No. 1418-41, Moganshan Road, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU KELIN ELECTRIC Co.,Ltd. Address before: 310011 No. 1418-15 Moganshan Road, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU KELIN ELECTRIC Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20141112 |
|
CX01 | Expiry of patent term |