JP2010533856A5 - - Google Patents
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- Publication number
- JP2010533856A5 JP2010533856A5 JP2010516554A JP2010516554A JP2010533856A5 JP 2010533856 A5 JP2010533856 A5 JP 2010533856A5 JP 2010516554 A JP2010516554 A JP 2010516554A JP 2010516554 A JP2010516554 A JP 2010516554A JP 2010533856 A5 JP2010533856 A5 JP 2010533856A5
- Authority
- JP
- Japan
- Prior art keywords
- current
- magnetic core
- secondary coil
- current sensor
- operational amplifier
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 230000010354 integration Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 10
- 230000005355 Hall effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 238000007650 screen-printing Methods 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0756599A FR2919068B1 (fr) | 2007-07-19 | 2007-07-19 | Capteur de courant perfectionne |
| PCT/FR2008/051298 WO2009024692A1 (fr) | 2007-07-19 | 2008-07-10 | Capteur de courant perfectionné |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010533856A JP2010533856A (ja) | 2010-10-28 |
| JP2010533856A5 true JP2010533856A5 (https=) | 2012-12-13 |
Family
ID=39304821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010516554A Pending JP2010533856A (ja) | 2007-07-19 | 2008-07-10 | 改良された電流センサー |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8773112B2 (https=) |
| EP (1) | EP2171483B1 (https=) |
| JP (1) | JP2010533856A (https=) |
| CN (1) | CN101796421A (https=) |
| AT (1) | ATE495453T1 (https=) |
| BR (1) | BRPI0814264A2 (https=) |
| CA (1) | CA2707102C (https=) |
| DE (1) | DE602008004535D1 (https=) |
| FR (1) | FR2919068B1 (https=) |
| RU (1) | RU2431851C1 (https=) |
| WO (1) | WO2009024692A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2284549A1 (en) * | 2009-08-11 | 2011-02-16 | Liaisons Electroniques-Mècaniques LEM S.A. | Mixed mode fluxgate current transducer |
| IES20100604A2 (en) * | 2010-09-21 | 2011-06-08 | Shakira Ltd | DC & AC current detection circuit |
| FR2983966A1 (fr) * | 2011-12-12 | 2013-06-14 | Univ Orleans | Dispositif pour mesurer un courant electrique |
| FR2987515B1 (fr) * | 2012-02-29 | 2015-01-23 | Valeo Sys Controle Moteur Sas | Dispositif de detection d'un courant de fuite comprenant une composante continue, embarque dans un vehicule, et applications dudit dispositif |
| CN102749503A (zh) * | 2012-07-27 | 2012-10-24 | 成都生辉电子科技有限公司 | 工业大电流智能检测装置 |
| FR2997507B1 (fr) * | 2012-10-29 | 2014-11-28 | Labinal | Systeme et procede de surveillance d'un reseau maille de retour de courant d'un aeronef |
| DE102012021364A1 (de) * | 2012-11-02 | 2014-05-08 | SIEVA d.o.o. - poslovna enota Idrija | Gerät zur isolierten Messung von Strom und Verfahren zur isolierten Ermittlung von Strom |
| CN106501591A (zh) * | 2016-10-26 | 2017-03-15 | 绵阳市维博电子有限责任公司 | 一种基于道岔电流检测的开启式测量装置 |
| JP6544338B2 (ja) * | 2016-11-01 | 2019-07-17 | トヨタ自動車株式会社 | 電流センサ |
| RU169461U1 (ru) * | 2016-11-21 | 2017-03-21 | Акционерное общество "Научно-производственное объединение измерительной техники" | Дифференциальный измеритель постоянного тока |
| RU2664880C1 (ru) * | 2017-10-25 | 2018-08-23 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский университет "Московский институт электронной техники" | Следящий преобразователь тока компенсационного типа |
| CN108572329B (zh) * | 2018-04-09 | 2020-03-24 | 陕西航空电气有限责任公司 | 并联馈线电源系统的电流采样装置及故障判断方法 |
| CN113933576B (zh) * | 2021-10-14 | 2023-11-10 | 北京理工大学 | 电子安全系统放电回路的非介入式电流测试方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU617732A1 (ru) * | 1976-08-09 | 1978-07-30 | Предприятие П/Я Г-4485 | Датчик переменного тока низкой частоты |
| DE2920484A1 (de) * | 1979-05-21 | 1980-12-04 | Bosch Gmbh Robert | Messeinrichtung mit magnetischem kreis zum messen eines gleichstroms |
| US4529931A (en) * | 1983-04-07 | 1985-07-16 | Ford Motor Company | Single-coil current measuring circuit |
| JPS61155862A (ja) * | 1984-12-28 | 1986-07-15 | Mitsui Petrochem Ind Ltd | 変流装置 |
| JPH0757064B2 (ja) * | 1988-02-23 | 1995-06-14 | 三菱電機株式会社 | 漏電電流トランスデューサ |
| JPH01308004A (ja) * | 1988-06-07 | 1989-12-12 | Fuji Electric Co Ltd | 電流検出装置 |
| JP2816175B2 (ja) * | 1989-04-28 | 1998-10-27 | 三菱電機株式会社 | 直流電流測定装置 |
| US5223789A (en) * | 1989-06-23 | 1993-06-29 | Fuji Electric Co., Ltd. | AC/DC current detecting method |
| JPH03218475A (ja) * | 1989-11-06 | 1991-09-26 | Nkk Corp | 電流計測方法及びその装置 |
| JPH03216559A (ja) * | 1990-01-22 | 1991-09-24 | Fujitsu Ltd | 電流検出器 |
| JPH0464068A (ja) * | 1990-07-02 | 1992-02-28 | Fuji Electric Co Ltd | 直流電流検出方法 |
| DE19642472A1 (de) * | 1996-10-15 | 1998-04-16 | Abb Research Ltd | Flußkompensierter Stromsensor |
| DE19919602A1 (de) * | 1999-04-29 | 2000-11-30 | Vacuumschmelze Gmbh | Stromsensor nach dem Kompensationsprinzip |
| US6828786B2 (en) * | 2002-01-18 | 2004-12-07 | California Institute Of Technology | Method and apparatus for nanomagnetic manipulation and sensing |
| US20060192550A1 (en) * | 2005-02-25 | 2006-08-31 | Sandquist David A | Current sensor with magnetic toroid single frequency detection scheme |
| US7145321B2 (en) * | 2005-02-25 | 2006-12-05 | Sandquist David A | Current sensor with magnetic toroid |
-
2007
- 2007-07-19 FR FR0756599A patent/FR2919068B1/fr not_active Expired - Fee Related
-
2008
- 2008-07-10 BR BRPI0814264-5A2A patent/BRPI0814264A2/pt not_active IP Right Cessation
- 2008-07-10 RU RU2010105843/28A patent/RU2431851C1/ru not_active IP Right Cessation
- 2008-07-10 DE DE602008004535T patent/DE602008004535D1/de active Active
- 2008-07-10 JP JP2010516554A patent/JP2010533856A/ja active Pending
- 2008-07-10 CN CN200880105466A patent/CN101796421A/zh active Pending
- 2008-07-10 US US12/669,560 patent/US8773112B2/en active Active
- 2008-07-10 AT AT08827954T patent/ATE495453T1/de not_active IP Right Cessation
- 2008-07-10 EP EP08827954A patent/EP2171483B1/fr active Active
- 2008-07-10 WO PCT/FR2008/051298 patent/WO2009024692A1/fr not_active Ceased
- 2008-07-10 CA CA2707102A patent/CA2707102C/fr not_active Expired - Fee Related
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