CN101000363A - Electronic veltage transformer of capacitor or resistance series hollow coil - Google Patents
Electronic veltage transformer of capacitor or resistance series hollow coil Download PDFInfo
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- CN101000363A CN101000363A CN 200610136824 CN200610136824A CN101000363A CN 101000363 A CN101000363 A CN 101000363A CN 200610136824 CN200610136824 CN 200610136824 CN 200610136824 A CN200610136824 A CN 200610136824A CN 101000363 A CN101000363 A CN 101000363A
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200610136824A CN100578233C (en) | 2006-12-08 | 2006-12-08 | Electronic veltage transformer of capacitor or resistance series hollow coil |
Applications Claiming Priority (1)
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CN200610136824A CN100578233C (en) | 2006-12-08 | 2006-12-08 | Electronic veltage transformer of capacitor or resistance series hollow coil |
Publications (2)
Publication Number | Publication Date |
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CN101000363A true CN101000363A (en) | 2007-07-18 |
CN100578233C CN100578233C (en) | 2010-01-06 |
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CN200610136824A Expired - Fee Related CN100578233C (en) | 2006-12-08 | 2006-12-08 | Electronic veltage transformer of capacitor or resistance series hollow coil |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101916648A (en) * | 2010-08-23 | 2010-12-15 | 山东电力研究院 | Digital type linear alternating voltage transformer of multi-frequency range measurement and measuring method thereof |
CN102305885A (en) * | 2010-10-26 | 2012-01-04 | 江苏多维科技有限公司 | Isolation type voltage sensor |
CN102539888A (en) * | 2012-01-18 | 2012-07-04 | 周有庆 | Direct measurement capacitance-current primary voltage sensor |
CN104345196A (en) * | 2014-10-30 | 2015-02-11 | 南京信息工程大学 | Active weak power frequency current induction coil |
CN106771423A (en) * | 2016-11-29 | 2017-05-31 | 国家电网公司 | A kind of temperature compensation and device of electronic type capacitance partial pressure transformer |
CN108761164A (en) * | 2018-04-19 | 2018-11-06 | 江苏大学 | A kind of hollow difference coil and its measurement method for impulse current measurement |
CN108896846A (en) * | 2018-06-01 | 2018-11-27 | 中国人民解放军海军工程大学 | It can measure the apparatus and method of high-voltage system Conduction Interference |
CN117330813A (en) * | 2023-09-27 | 2024-01-02 | 苏州万龙电气集团股份有限公司 | Hollow current measurement method, hybrid current transformer and circuit breaker |
-
2006
- 2006-12-08 CN CN200610136824A patent/CN100578233C/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101916648A (en) * | 2010-08-23 | 2010-12-15 | 山东电力研究院 | Digital type linear alternating voltage transformer of multi-frequency range measurement and measuring method thereof |
CN101916648B (en) * | 2010-08-23 | 2011-11-09 | 山东电力研究院 | Digital type linear alternating voltage transformer of multi-frequency range measurement and measuring method thereof |
CN102305885A (en) * | 2010-10-26 | 2012-01-04 | 江苏多维科技有限公司 | Isolation type voltage sensor |
WO2012055357A1 (en) * | 2010-10-26 | 2012-05-03 | 江苏多维科技有限公司 | Isolated voltage sensor and isolated voltage sensor using mtj device |
CN102539888A (en) * | 2012-01-18 | 2012-07-04 | 周有庆 | Direct measurement capacitance-current primary voltage sensor |
CN104345196A (en) * | 2014-10-30 | 2015-02-11 | 南京信息工程大学 | Active weak power frequency current induction coil |
CN106771423A (en) * | 2016-11-29 | 2017-05-31 | 国家电网公司 | A kind of temperature compensation and device of electronic type capacitance partial pressure transformer |
CN106771423B (en) * | 2016-11-29 | 2024-03-15 | 国家电网有限公司 | Temperature compensation method and device for electronic capacitive voltage-dividing transformer |
CN108761164A (en) * | 2018-04-19 | 2018-11-06 | 江苏大学 | A kind of hollow difference coil and its measurement method for impulse current measurement |
CN108896846A (en) * | 2018-06-01 | 2018-11-27 | 中国人民解放军海军工程大学 | It can measure the apparatus and method of high-voltage system Conduction Interference |
CN108896846B (en) * | 2018-06-01 | 2020-11-13 | 中国人民解放军海军工程大学 | Device and method for measuring conducted interference of high-voltage system |
CN117330813A (en) * | 2023-09-27 | 2024-01-02 | 苏州万龙电气集团股份有限公司 | Hollow current measurement method, hybrid current transformer and circuit breaker |
CN117330813B (en) * | 2023-09-27 | 2024-05-14 | 上海磊跃自动化设备有限公司 | Hollow current measurement method, hybrid current transformer and circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
CN100578233C (en) | 2010-01-06 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB02 | Change of applicant information |
Inventor after: Zhou Youqing Inventor after: Li Feng Inventor before: Zhou Youqing Inventor before: Gong Wei |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161222 Address after: 414413 Hunan Miluo circular economy industrial park, south of dragon boat Road, No. 1 Patentee after: MILUO TONGBIAN ELECTRIC CO., LTD. Address before: 410013 Hunan province Changsha City Lugu high tech Zone Software Park 407 Patentee before: Changsha Tongqing Electric Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20181208 |
|
CF01 | Termination of patent right due to non-payment of annual fee |