JP2017521675A5 - - Google Patents
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- JP2017521675A5 JP2017521675A5 JP2017504700A JP2017504700A JP2017521675A5 JP 2017521675 A5 JP2017521675 A5 JP 2017521675A5 JP 2017504700 A JP2017504700 A JP 2017504700A JP 2017504700 A JP2017504700 A JP 2017504700A JP 2017521675 A5 JP2017521675 A5 JP 2017521675A5
- Authority
- JP
- Japan
- Prior art keywords
- current
- fluxgate
- signal
- excitation
- voltage
- 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.)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14179204.4A EP2980597B1 (en) | 2014-07-30 | 2014-07-30 | Current transducer with fluxgate detector |
| EP14179204.4 | 2014-07-30 | ||
| PCT/EP2015/066572 WO2016016038A1 (en) | 2014-07-30 | 2015-07-20 | Current transducer with fluxgate detector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017521675A JP2017521675A (ja) | 2017-08-03 |
| JP2017521675A5 true JP2017521675A5 (https=) | 2019-10-17 |
| JP6672259B2 JP6672259B2 (ja) | 2020-03-25 |
Family
ID=51228378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017504700A Active JP6672259B2 (ja) | 2014-07-30 | 2015-07-20 | フラックスゲート検出器を備えた電流変換器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10126332B2 (https=) |
| EP (1) | EP2980597B1 (https=) |
| JP (1) | JP6672259B2 (https=) |
| CN (1) | CN106574950B (https=) |
| WO (1) | WO2016016038A1 (https=) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3060757B1 (fr) * | 2016-12-19 | 2020-11-06 | Safran Electronics & Defense | Capteur de courant a vanne de flux |
| EP3413322A1 (en) * | 2017-06-08 | 2018-12-12 | Goodrich Control Systems | Active inductor |
| EP3428659A1 (en) * | 2017-07-12 | 2019-01-16 | LEM Intellectual Property SA | Contactless voltage transducer |
| JP6821862B1 (ja) * | 2017-12-08 | 2021-01-27 | レム・インターナショナル・エスエイ | トロイダルフラックスゲート電流変換器 |
| DE102018201359B4 (de) * | 2018-01-30 | 2025-02-13 | Hsp Hochspannungsgeräte Gmbh | Stromwandler und Verfahren zum Messen mit diesem |
| US11841386B2 (en) | 2018-06-13 | 2023-12-12 | Analog Devices International Unlimited Company | Apparatus for and method of correcting for a gain error resulting from the position of a pole or zero in a transfer function and to a current measurement device including such an apparatus |
| FR3083321B1 (fr) * | 2018-06-27 | 2021-03-05 | Safran Electronics & Defense | Capteur de courant a vanne de flux |
| EP3812785A1 (en) * | 2019-10-22 | 2021-04-28 | LEM International SA | Fluxgate current transducer |
| CN110912524B (zh) * | 2019-12-11 | 2025-03-04 | 深圳市芯生半导体有限公司 | D类功放振荡电路、d类功放振荡器及其频率调节方法 |
| CN111130326A (zh) * | 2019-12-24 | 2020-05-08 | 深圳供电局有限公司 | 纹波抑制电感和直流供电电路 |
| CN111665384B (zh) * | 2020-05-22 | 2022-07-29 | 哈尔滨工业大学 | 一种全数字磁通门型电流传感器及其噪声抑制方法 |
| CN111817258B (zh) * | 2020-06-29 | 2022-04-01 | 天津相和电气科技有限公司 | 一种基于改进的直流分量法的磁调制式直流漏电保护装置 |
| DE102020208804A1 (de) * | 2020-07-15 | 2022-01-20 | Robert Bosch Gesellschaft mit beschränkter Haftung | Sensor zur Erfassung eines durch einen Leiter fließenden elektrischen Stroms |
| CN111948438B (zh) * | 2020-08-18 | 2023-04-28 | 宁波中车时代传感技术有限公司 | 一种低成本电流传感器 |
| EP4064571A1 (en) | 2021-03-22 | 2022-09-28 | LEM International SA | Fluxgate current transducer |
| TWI760185B (zh) * | 2021-04-14 | 2022-04-01 | 愛盛科技股份有限公司 | 漏電流偵測電路與磁通門驅動器 |
| CN113189384B (zh) * | 2021-04-20 | 2024-06-14 | 上海科技大学 | 磁通门电流传感器采样电阻纹波电流补偿方法 |
| CN113866477B (zh) * | 2021-08-30 | 2022-07-05 | 中国人民解放军海军工程大学 | 四磁芯六线圈磁调制高精度超大孔径电流检测方法及系统 |
| CN113945871A (zh) * | 2021-10-20 | 2022-01-18 | 北京微纳星空科技有限公司 | 一种磁通门信号处理方法、电路、设备及存储介质 |
| CN115061071B (zh) * | 2022-05-17 | 2025-05-23 | 中北大学 | 一种相移型磁通门实验仪 |
| CN115700391A (zh) * | 2022-10-26 | 2023-02-07 | 中国科学院合肥物质科学研究院 | 一种磁体电源电流纹波测量装置及方法 |
| KR102863300B1 (ko) * | 2024-12-30 | 2025-09-23 | (주)시티이텍 | 전류 측정 스케일 조정을 통해 정밀도를 향상시킨 플럭스게이트 dc 전류 센서 |
| CN119846688B (zh) * | 2025-03-18 | 2025-07-18 | 中国科学院近代物理研究所 | 用于加速器弱流束诊的磁探头、检测装置及检测方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0356248B1 (en) * | 1988-08-24 | 1995-09-06 | Liaisons Electroniques-Mecaniques Lem S.A. | A current sensor |
| GB0609439D0 (en) * | 2006-05-12 | 2006-06-21 | Robertson Paul | Magnetic sensor |
| EP1962413A1 (en) * | 2007-02-22 | 2008-08-27 | Stmicroelectronics SA | Ripple compensator and switching converter comprising such a ripple compensator |
| CN101510725B (zh) * | 2009-03-12 | 2015-02-25 | 魏其萃 | 升降压功率电流变换器输出电流检测与控制方案 |
| EP2431751A1 (en) * | 2010-09-21 | 2012-03-21 | Liaisons Electroniques-Mecaniques Lem S.A. | Closed-loop current transducer with switched mode amplifier |
| JP5702592B2 (ja) * | 2010-12-14 | 2015-04-15 | 富士電機株式会社 | 電流検知装置 |
| JP5943768B2 (ja) * | 2011-08-25 | 2016-07-05 | 三菱電機株式会社 | 直流電流検出装置 |
| KR101329240B1 (ko) * | 2012-10-31 | 2013-11-20 | 이상철 | 플럭스 게이트 방식의 비접촉 전류 계측기 |
| US9383425B2 (en) * | 2012-12-28 | 2016-07-05 | Allegro Microsystems, Llc | Methods and apparatus for a current sensor having fault detection and self test functionality |
| US9547026B1 (en) * | 2012-12-28 | 2017-01-17 | Fabien Chraim | Plug-through energy monitor |
| US9291648B2 (en) * | 2013-08-07 | 2016-03-22 | Texas Instruments Incorporated | Hybrid closed-loop/open-loop magnetic current sensor |
-
2014
- 2014-07-30 EP EP14179204.4A patent/EP2980597B1/en active Active
-
2015
- 2015-07-20 WO PCT/EP2015/066572 patent/WO2016016038A1/en not_active Ceased
- 2015-07-20 JP JP2017504700A patent/JP6672259B2/ja active Active
- 2015-07-20 US US15/329,648 patent/US10126332B2/en active Active
- 2015-07-20 CN CN201580040218.2A patent/CN106574950B/zh active Active
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