CN106030318A - 光纤传感器和方法 - Google Patents
光纤传感器和方法 Download PDFInfo
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- CN106030318A CN106030318A CN201480075945.8A CN201480075945A CN106030318A CN 106030318 A CN106030318 A CN 106030318A CN 201480075945 A CN201480075945 A CN 201480075945A CN 106030318 A CN106030318 A CN 106030318A
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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
- G01R15/241—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption
-
- 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
- G01R15/247—Details of the circuitry or construction of devices covered by G01R15/241 - G01R15/246
-
- 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
- G01R19/32—Compensating for temperature change
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
Description
Claims (37)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP2013077707 | 2013-12-20 | ||
EPPCT/EP2013/077707 | 2013-12-20 | ||
PCT/EP2014/078782 WO2015091972A1 (en) | 2013-12-20 | 2014-12-19 | Fiber-optic sensor and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106030318A true CN106030318A (zh) | 2016-10-12 |
CN106030318B CN106030318B (zh) | 2020-11-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480075945.8A Active CN106030318B (zh) | 2013-12-20 | 2014-12-19 | 光纤传感器和方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US10247761B2 (zh) |
CN (1) | CN106030318B (zh) |
WO (1) | WO2015091972A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107894527A (zh) * | 2017-12-20 | 2018-04-10 | 天津理工大学 | 基于电光效应的随机波导光栅电压传感器及其电压检测方法 |
CN109212458A (zh) * | 2018-10-22 | 2019-01-15 | 国网冀北电力有限公司唐山供电公司 | 一种基于非互易相移器材的Sagnac干涉型大电流光纤电流互感器测量方法 |
Families Citing this family (14)
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CN106872912B (zh) * | 2015-12-10 | 2023-10-17 | 哈尔滨理工大学 | 一种基于温度补偿高灵敏度远距离光纤磁场传感装置 |
RU2724458C1 (ru) * | 2016-07-22 | 2020-06-23 | Абб Швайц Аг | Сенсорное устройство со встроенным расщепителем луча |
US10712180B2 (en) * | 2016-08-11 | 2020-07-14 | The Charles Stark Draper Laboratory, Inc. | Segmented poled optical fiber for fiber optic sensor and phased array |
US10634704B2 (en) * | 2016-08-17 | 2020-04-28 | Micatu, Inc. | Optical pockels voltage sensor assembly device and methods of use thereof |
EP3290931B1 (en) * | 2016-09-02 | 2019-05-15 | ABB Schweiz AG | Interferometric voltage sensor with error compensation |
JP6866723B2 (ja) * | 2017-03-28 | 2021-04-28 | 沖電気工業株式会社 | 振動検知光ファイバセンサ及び振動検知方法 |
GB2561821B (en) * | 2017-04-06 | 2020-02-12 | Synaptec Ltd | Multi-phase sensor module, systems and methods |
ES2929744T3 (es) | 2017-06-08 | 2022-12-01 | Abb Schweiz Ag | Dispositivo de monitorización para sistemas de conmutación |
WO2019197223A1 (en) * | 2018-04-12 | 2019-10-17 | Abb Schweiz Ag | A spliced optical fiber with splice protection, current sensor with such spliced optical fiber and method for protecting a spliced optical fiber |
CN108682248A (zh) * | 2018-07-03 | 2018-10-19 | 四川世纪中科光电技术有限公司 | 激光光电效应实验仪 |
US11079412B1 (en) * | 2019-01-10 | 2021-08-03 | Honeywell Federal Manufacturing & Technologies, Llc | Optical current monitor |
CN110146109B (zh) * | 2019-05-17 | 2020-11-06 | 浙江大学 | 一种光纤陀螺磁温交联耦合误差的二维补偿方法 |
US11016132B2 (en) | 2019-06-03 | 2021-05-25 | X Development Llc | Non-contact detection of electrical energy |
US11777598B2 (en) * | 2021-06-21 | 2023-10-03 | Ciena Corporation | Utilizing polarization characteristics to detect vibrations in optical fibers |
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CA1276274C (en) * | 1986-09-19 | 1990-11-13 | Sidney L.A. Carrara | Fiber optic rotation sensor utilizing high birefringence fiber and having reduced intensity type phase errors |
CN1076023A (zh) * | 1992-10-12 | 1993-09-08 | 郑刚 | 一种全光纤多功能传感器 |
CN1407343A (zh) * | 2001-08-17 | 2003-04-02 | 西门子公司 | 对光学传感器中的干扰变量进行补偿的方法和装置 |
CN101813238A (zh) * | 2010-04-20 | 2010-08-25 | 上海大学 | Sagnac/Mach-Zehnder干涉仪分布光纤传感系统及其时域定位方法 |
CA2762350A1 (en) * | 2009-05-21 | 2010-11-25 | Adamant Kogyo Co., Ltd. | Electric current measuring apparatus |
CN102096154A (zh) * | 2010-12-31 | 2011-06-15 | 北京交通大学 | 双芯光纤的耦合装置及其制造方法 |
US20110141478A1 (en) * | 2009-12-10 | 2011-06-16 | Kabushiki Kaisha Toshiba | Sagnac interferometer-type fiber-optic current sensor |
US20120283969A1 (en) * | 2009-12-11 | 2012-11-08 | Abb Research Ltd | Fiber-optic current sensing using a sensor with exchangeable sub-modules |
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DE19958600A1 (de) | 1999-12-06 | 2001-06-07 | Abb Research Ltd | Verfahren zur Herstellung eines faseroptischen Wellenleiters |
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-
2014
- 2014-12-19 WO PCT/EP2014/078782 patent/WO2015091972A1/en active Application Filing
- 2014-12-19 CN CN201480075945.8A patent/CN106030318B/zh active Active
-
2016
- 2016-06-20 US US15/187,522 patent/US10247761B2/en not_active Expired - Fee Related
-
2019
- 2019-02-14 US US16/275,939 patent/US10859607B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CA1276274C (en) * | 1986-09-19 | 1990-11-13 | Sidney L.A. Carrara | Fiber optic rotation sensor utilizing high birefringence fiber and having reduced intensity type phase errors |
CN1076023A (zh) * | 1992-10-12 | 1993-09-08 | 郑刚 | 一种全光纤多功能传感器 |
CN1407343A (zh) * | 2001-08-17 | 2003-04-02 | 西门子公司 | 对光学传感器中的干扰变量进行补偿的方法和装置 |
CA2762350A1 (en) * | 2009-05-21 | 2010-11-25 | Adamant Kogyo Co., Ltd. | Electric current measuring apparatus |
US20110141478A1 (en) * | 2009-12-10 | 2011-06-16 | Kabushiki Kaisha Toshiba | Sagnac interferometer-type fiber-optic current sensor |
US20120283969A1 (en) * | 2009-12-11 | 2012-11-08 | Abb Research Ltd | Fiber-optic current sensing using a sensor with exchangeable sub-modules |
CN101813238A (zh) * | 2010-04-20 | 2010-08-25 | 上海大学 | Sagnac/Mach-Zehnder干涉仪分布光纤传感系统及其时域定位方法 |
CN102096154A (zh) * | 2010-12-31 | 2011-06-15 | 北京交通大学 | 双芯光纤的耦合装置及其制造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107894527A (zh) * | 2017-12-20 | 2018-04-10 | 天津理工大学 | 基于电光效应的随机波导光栅电压传感器及其电压检测方法 |
CN107894527B (zh) * | 2017-12-20 | 2020-07-31 | 天津理工大学 | 基于电光效应的随机波导光栅电压传感器及其电压检测方法 |
CN109212458A (zh) * | 2018-10-22 | 2019-01-15 | 国网冀北电力有限公司唐山供电公司 | 一种基于非互易相移器材的Sagnac干涉型大电流光纤电流互感器测量方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2015091972A1 (en) | 2015-06-25 |
US20160377660A1 (en) | 2016-12-29 |
US10247761B2 (en) | 2019-04-02 |
US10859607B2 (en) | 2020-12-08 |
CN106030318B (zh) | 2020-11-17 |
US20190195921A1 (en) | 2019-06-27 |
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