CN105026937A - 电流测量装置 - Google Patents
电流测量装置 Download PDFInfo
- Publication number
- CN105026937A CN105026937A CN201480012650.6A CN201480012650A CN105026937A CN 105026937 A CN105026937 A CN 105026937A CN 201480012650 A CN201480012650 A CN 201480012650A CN 105026937 A CN105026937 A CN 105026937A
- Authority
- CN
- China
- Prior art keywords
- quarter wave
- wave plate
- measuring device
- optical fiber
- current measuring
- 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.)
- Granted
Links
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- 230000010287 polarization Effects 0.000 claims abstract description 117
- 230000003287 optical effect Effects 0.000 claims abstract description 54
- 238000012545 processing Methods 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 230000005291 magnetic effect Effects 0.000 claims description 26
- 239000005355 lead glass Substances 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
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- 239000000203 mixture Substances 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 230000009365 direct transmission Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002178 crystalline material Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- MTRJKZUDDJZTLA-UHFFFAOYSA-N iron yttrium Chemical compound [Fe].[Y] MTRJKZUDDJZTLA-UHFFFAOYSA-N 0.000 description 2
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 2
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
- G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
- G01R15/246—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-optic, effect
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013-062868 | 2013-03-07 | ||
JP2013062868 | 2013-03-07 | ||
PCT/JP2014/001080 WO2014136411A1 (ja) | 2013-03-07 | 2014-02-27 | 電流測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105026937A true CN105026937A (zh) | 2015-11-04 |
CN105026937B CN105026937B (zh) | 2018-05-01 |
Family
ID=51490948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480012650.6A Active CN105026937B (zh) | 2013-03-07 | 2014-02-27 | 电流测量装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9588150B2 (zh) |
EP (1) | EP2966459B1 (zh) |
JP (1) | JP6450908B2 (zh) |
CN (1) | CN105026937B (zh) |
CA (1) | CA2903660C (zh) |
HK (1) | HK1216553A1 (zh) |
RU (1) | RU2650615C2 (zh) |
WO (1) | WO2014136411A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107085130A (zh) * | 2016-02-16 | 2017-08-22 | 姚晓天 | 采用主动温度补偿的偏振不敏感电流和磁场传感器 |
CN107091950A (zh) * | 2016-02-16 | 2017-08-25 | 姚晓天 | 基于光学传感原理集成了温度传感的反射式电流和磁场传感器 |
CN108051633A (zh) * | 2017-12-23 | 2018-05-18 | 福州大学 | 一种获得拓扑绝缘体硒化铋反常线偏振光电流的方法 |
CN109884368A (zh) * | 2019-01-18 | 2019-06-14 | 中国矿业大学 | 一种基于补偿线圈的地铁/煤矿杂散电流光纤传感器闭环控制装置及方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102387464B1 (ko) * | 2017-10-12 | 2022-04-15 | 삼성전자주식회사 | 배선 회로 테스트 장치 및 방법과, 그 방법을 포함한 반도체 소자 제조방법 |
JP7023459B2 (ja) * | 2018-02-09 | 2022-02-22 | シチズンファインデバイス株式会社 | 磁界センサ素子及び磁界センサ装置 |
CN108593998A (zh) * | 2018-06-26 | 2018-09-28 | 广州金升阳科技有限公司 | 一种电流指示电路 |
CN111175557A (zh) * | 2018-11-13 | 2020-05-19 | 北京自动化控制设备研究所 | 一种高精度的光纤电流互感器 |
RU206139U1 (ru) * | 2020-08-26 | 2021-08-24 | Публичное акционерное общество "Межрегиональная распределительная сетевая компания Северо-Запада" | Устройство для измерения тока |
Citations (6)
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CN101074983A (zh) * | 2006-05-17 | 2007-11-21 | 袁海骏 | 一种光纤磁光探头装置及其应用系统 |
CN101458312A (zh) * | 2009-01-04 | 2009-06-17 | 上海舜宇海逸光电技术有限公司 | 光纤磁光探测装置 |
US20090251703A1 (en) * | 2005-12-07 | 2009-10-08 | Keiichi Edamatsu | Optical nonliner evaluation device and optical switching element |
WO2011161969A1 (ja) * | 2010-06-24 | 2011-12-29 | アダマンド工業株式会社 | 2芯光ファイバ磁界センサ |
CN102422168A (zh) * | 2009-05-21 | 2012-04-18 | Adamant工业株式会社 | 电流测量装置 |
CN102539873A (zh) * | 2012-01-10 | 2012-07-04 | 中国科学院西安光学精密机械研究所 | 光纤电流传感器线圈及光纤电流传感器 |
Family Cites Families (15)
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JPS59107273A (ja) * | 1982-12-10 | 1984-06-21 | Mitsubishi Electric Corp | 光電流・磁界センサ |
US6563589B1 (en) | 1996-04-19 | 2003-05-13 | Kvh Industries, Inc. | Reduced minimum configuration fiber optic current sensor |
US6023331A (en) * | 1997-06-19 | 2000-02-08 | The Texas A&M University System | Fiber optic interferometric sensor and method by adding controlled amounts of circular birefringence in the sensing fiber |
RU2120128C1 (ru) * | 1997-06-26 | 1998-10-10 | Научно-исследовательский институт импульсной техники | Устройство для измерения сверхбольших токов |
US6122415A (en) * | 1998-09-30 | 2000-09-19 | Blake; James N. | In-line electro-optic voltage sensor |
US6188811B1 (en) | 1998-10-31 | 2001-02-13 | The Texas A&M Universtiy System | Fiber optic current sensor |
EP1055957A3 (en) * | 1999-05-28 | 2004-03-10 | Shin-Etsu Chemical Company, Ltd. | Faraday rotator and magneto-optical element using the same |
CA2380696A1 (en) | 1999-07-15 | 2001-01-25 | Sidney M. Bennett | Reduced minimum configuration fiber opic current sensor |
JP4108040B2 (ja) * | 2002-03-01 | 2008-06-25 | 東京電力株式会社 | 電流測定装置 |
CN100543478C (zh) | 2004-08-25 | 2009-09-23 | 东京电力株式会社 | 光电流传感器中的温度依赖性误差的降低方法及光电流传感器装置 |
JP2007040884A (ja) * | 2005-08-04 | 2007-02-15 | Hitachi Cable Ltd | 反射型光ファイバ電流センサ |
WO2008137651A2 (en) | 2007-05-04 | 2008-11-13 | Nxtphase T & D Corporation | Adaptive filters for fiber optic sensors |
WO2009054157A1 (ja) * | 2007-10-23 | 2009-04-30 | The Tokyo Electric Power Company, Incorporated | 光ファイバ電流センサおよび電流測定方法 |
US20090214152A1 (en) * | 2008-02-21 | 2009-08-27 | Yong Huang | Polarization-maintaining optical coupler and method of making the same |
EP3084450B1 (en) * | 2013-12-20 | 2017-10-11 | ABB Schweiz AG | Optical sensor |
-
2014
- 2014-02-27 JP JP2015504163A patent/JP6450908B2/ja active Active
- 2014-02-27 CN CN201480012650.6A patent/CN105026937B/zh active Active
- 2014-02-27 WO PCT/JP2014/001080 patent/WO2014136411A1/ja active Application Filing
- 2014-02-27 EP EP14760774.1A patent/EP2966459B1/en active Active
- 2014-02-27 RU RU2015142482A patent/RU2650615C2/ru not_active IP Right Cessation
- 2014-02-27 US US14/770,944 patent/US9588150B2/en active Active
- 2014-02-27 CA CA2903660A patent/CA2903660C/en active Active
-
2016
- 2016-04-19 HK HK16104460.5A patent/HK1216553A1/zh not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090251703A1 (en) * | 2005-12-07 | 2009-10-08 | Keiichi Edamatsu | Optical nonliner evaluation device and optical switching element |
CN101074983A (zh) * | 2006-05-17 | 2007-11-21 | 袁海骏 | 一种光纤磁光探头装置及其应用系统 |
CN101458312A (zh) * | 2009-01-04 | 2009-06-17 | 上海舜宇海逸光电技术有限公司 | 光纤磁光探测装置 |
US20110267049A1 (en) * | 2009-01-04 | 2011-11-03 | Haijun Yuan | Optical fiber magneto-optical detecting device |
CN102422168A (zh) * | 2009-05-21 | 2012-04-18 | Adamant工业株式会社 | 电流测量装置 |
WO2011161969A1 (ja) * | 2010-06-24 | 2011-12-29 | アダマンド工業株式会社 | 2芯光ファイバ磁界センサ |
CN102959422A (zh) * | 2010-06-24 | 2013-03-06 | Adamant工业株式会社 | 双芯光纤磁场传感器 |
CN102539873A (zh) * | 2012-01-10 | 2012-07-04 | 中国科学院西安光学精密机械研究所 | 光纤电流传感器线圈及光纤电流传感器 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107085130A (zh) * | 2016-02-16 | 2017-08-22 | 姚晓天 | 采用主动温度补偿的偏振不敏感电流和磁场传感器 |
CN107091950A (zh) * | 2016-02-16 | 2017-08-25 | 姚晓天 | 基于光学传感原理集成了温度传感的反射式电流和磁场传感器 |
CN107085130B (zh) * | 2016-02-16 | 2020-05-19 | 姚晓天 | 采用主动温度补偿的偏振不敏感电流和磁场传感器 |
CN108051633A (zh) * | 2017-12-23 | 2018-05-18 | 福州大学 | 一种获得拓扑绝缘体硒化铋反常线偏振光电流的方法 |
CN109884368A (zh) * | 2019-01-18 | 2019-06-14 | 中国矿业大学 | 一种基于补偿线圈的地铁/煤矿杂散电流光纤传感器闭环控制装置及方法 |
CN109884368B (zh) * | 2019-01-18 | 2020-09-01 | 中国矿业大学 | 一种基于补偿线圈的地铁/煤矿杂散电流光纤传感器闭环控制装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2966459B1 (en) | 2020-01-01 |
HK1216553A1 (zh) | 2016-11-18 |
RU2015142482A (ru) | 2017-04-11 |
RU2650615C2 (ru) | 2018-04-16 |
JPWO2014136411A1 (ja) | 2017-02-09 |
EP2966459A1 (en) | 2016-01-13 |
EP2966459A4 (en) | 2016-11-09 |
CA2903660C (en) | 2021-11-09 |
CN105026937B (zh) | 2018-05-01 |
CA2903660A1 (en) | 2014-09-12 |
US9588150B2 (en) | 2017-03-07 |
WO2014136411A1 (ja) | 2014-09-12 |
JP6450908B2 (ja) | 2019-01-16 |
US20160011237A1 (en) | 2016-01-14 |
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Effective date of registration: 20190104 Address after: Tokyo, Japan, Japan Patentee after: Andaman nanoscale precision gem Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: ADAMANT KOGYO CO., LTD. |