CN102213729B - 光纤电流传感装置和光纤电流传感系统 - Google Patents
光纤电流传感装置和光纤电流传感系统 Download PDFInfo
- Publication number
- CN102213729B CN102213729B CN201010150176.7A CN201010150176A CN102213729B CN 102213729 B CN102213729 B CN 102213729B CN 201010150176 A CN201010150176 A CN 201010150176A CN 102213729 B CN102213729 B CN 102213729B
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- current sensing
- sensing device
- support
- fiber current
- 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.)
- Expired - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 175
- 230000001681 protective effect Effects 0.000 claims abstract description 50
- 239000004020 conductor Substances 0.000 claims abstract description 43
- 239000000835 fiber Substances 0.000 claims description 88
- 230000010287 polarization Effects 0.000 claims description 26
- 238000012545 processing Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 11
- 230000004927 fusion Effects 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 7
- 239000010453 quartz Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 14
- 238000005259 measurement Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000004677 Nylon Substances 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 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
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310217673.8A CN103308745B (zh) | 2010-04-12 | 2010-04-12 | 光纤电流传感系统 |
CN201410029528.1A CN103743936B (zh) | 2010-04-12 | 2010-04-12 | 光纤电流传感装置和光纤电流传感系统 |
CN201010150176.7A CN102213729B (zh) | 2010-04-12 | 2010-04-12 | 光纤电流传感装置和光纤电流传感系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010150176.7A CN102213729B (zh) | 2010-04-12 | 2010-04-12 | 光纤电流传感装置和光纤电流传感系统 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410029528.1A Division CN103743936B (zh) | 2010-04-12 | 2010-04-12 | 光纤电流传感装置和光纤电流传感系统 |
CN201310217673.8A Division CN103308745B (zh) | 2010-04-12 | 2010-04-12 | 光纤电流传感系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102213729A CN102213729A (zh) | 2011-10-12 |
CN102213729B true CN102213729B (zh) | 2014-03-05 |
Family
ID=44745123
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010150176.7A Expired - Fee Related CN102213729B (zh) | 2010-04-12 | 2010-04-12 | 光纤电流传感装置和光纤电流传感系统 |
CN201410029528.1A Expired - Fee Related CN103743936B (zh) | 2010-04-12 | 2010-04-12 | 光纤电流传感装置和光纤电流传感系统 |
CN201310217673.8A Expired - Fee Related CN103308745B (zh) | 2010-04-12 | 2010-04-12 | 光纤电流传感系统 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410029528.1A Expired - Fee Related CN103743936B (zh) | 2010-04-12 | 2010-04-12 | 光纤电流传感装置和光纤电流传感系统 |
CN201310217673.8A Expired - Fee Related CN103308745B (zh) | 2010-04-12 | 2010-04-12 | 光纤电流传感系统 |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN102213729B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102967740B (zh) * | 2012-11-29 | 2015-04-29 | 易能(中国)电力科技有限公司 | 一种全光纤电流互感器和测量电流的方法 |
CN103063898B (zh) * | 2012-12-20 | 2015-11-18 | 中国科学院西安光学精密机械研究所 | 一种传感光纤环以及全光纤电流互感器 |
CN103558438B (zh) * | 2013-11-22 | 2016-01-20 | 杭州含章科技有限公司 | 一种降低反射式光纤电流计零漂的系统及方法 |
CN103969501B (zh) * | 2014-05-15 | 2016-10-05 | 北京航佳科技有限公司 | 一种光学电流传感器 |
CN105319425B (zh) * | 2014-07-09 | 2018-06-26 | 北京自动化控制设备研究所 | 一种全光纤四分之一波片的封装方法 |
CN104122427B (zh) * | 2014-08-04 | 2017-01-25 | 山东理工大学 | 应用于电流互感器的模拟电信号传输方法 |
US9405074B1 (en) * | 2015-07-13 | 2016-08-02 | General Electric Company | Optical current transducer alignment |
CN106546793A (zh) * | 2016-11-01 | 2017-03-29 | 长园深瑞继保自动化有限公司 | 三相一体化全光纤电流互感器 |
JP7058548B2 (ja) * | 2018-05-09 | 2022-04-22 | 日置電機株式会社 | 電流センサ及び測定装置 |
CN111024769B (zh) * | 2019-12-17 | 2020-11-24 | 中国矿业大学 | 一种用于掘进机的煤矿矿井超前探测方法 |
CN117347701B (zh) * | 2023-12-05 | 2024-04-12 | 北京世维通光智能科技有限公司 | 一种光纤电流检测装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1687794A (zh) * | 2005-06-13 | 2005-10-26 | 北京航空航天大学 | 光纤电流互感器及其在线测温方法 |
CN101216508A (zh) * | 2008-01-18 | 2008-07-09 | 北京航空航天大学 | 一种光纤电流传感器的全光纤传感头 |
CN201096818Y (zh) * | 2007-11-15 | 2008-08-06 | 上海康阔光通信技术有限公司 | 传感光纤环 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5729005A (en) * | 1996-07-12 | 1998-03-17 | Minnesota Mining And Manufacturing Company | Fiber optic current sensor with bend birefringence compensation |
US6211982B1 (en) * | 1998-07-29 | 2001-04-03 | Litton Systems, Inc. | Remote sensor with waveguide optics telemetry |
DE10000306B4 (de) * | 2000-01-05 | 2012-05-24 | Abb Research Ltd. | Faseroptischer Stromsensor |
JP3720327B2 (ja) * | 2002-12-27 | 2005-11-24 | Necトーキン株式会社 | 3軸光電界センサ |
CN101303373B (zh) * | 2008-07-10 | 2010-04-14 | 北京航天时代光电科技有限公司 | 光纤电流传感器敏感线圈的制备方法 |
CN101930019B (zh) * | 2009-06-26 | 2013-08-14 | 中国科学院西安光学精密机械研究所 | 一种光纤电流传感器及其制作方法 |
-
2010
- 2010-04-12 CN CN201010150176.7A patent/CN102213729B/zh not_active Expired - Fee Related
- 2010-04-12 CN CN201410029528.1A patent/CN103743936B/zh not_active Expired - Fee Related
- 2010-04-12 CN CN201310217673.8A patent/CN103308745B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1687794A (zh) * | 2005-06-13 | 2005-10-26 | 北京航空航天大学 | 光纤电流互感器及其在线测温方法 |
CN201096818Y (zh) * | 2007-11-15 | 2008-08-06 | 上海康阔光通信技术有限公司 | 传感光纤环 |
CN101216508A (zh) * | 2008-01-18 | 2008-07-09 | 北京航空航天大学 | 一种光纤电流传感器的全光纤传感头 |
Also Published As
Publication number | Publication date |
---|---|
CN103308745B (zh) | 2016-01-27 |
CN102213729A (zh) | 2011-10-12 |
CN103743936A (zh) | 2014-04-23 |
CN103743936B (zh) | 2016-04-27 |
CN103308745A (zh) | 2013-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102213729B (zh) | 光纤电流传感装置和光纤电流传感系统 | |
US8624579B2 (en) | Fiber optic current sensor | |
AU2009356476C1 (en) | Fiber-optic current sensing using a sensor with exchangeable sub-modules | |
US5953121A (en) | Magneto-optic current sensor having a mechanically stress-free λ/4 element | |
CN104132798B (zh) | 一种y波导集成光学相位调制器调制系数测量装置和方法 | |
CN101427142B (zh) | 采用极化测定检测方法的光纤电流传感器 | |
KR101094363B1 (ko) | 광섬유 전류 센서 및 그것의 센싱 방법 | |
Ramaswamy et al. | Polarization effects in short length, single mode fibers | |
CN109709372A (zh) | 一种地铁/煤矿杂散电流光纤传感器闭环控制装置及方法 | |
WO2011079664A1 (zh) | 光纤磁光探测系统和方法 | |
CN101226210A (zh) | 一种反射式偏振无关的小型化光电互感器 | |
CN102472785B (zh) | 电/磁场探头 | |
CN104132799B (zh) | 一种钛扩散LiNbO3相位调制器双折射调制系数测量装置和方法 | |
CN103616651B (zh) | 一种光纤电流传感器现场校验装置及其使用方法 | |
CN109696577A (zh) | 一种集成温度监测的光纤电流传感器及其测量方法 | |
Fluitman et al. | Optical waveguide sensors | |
Betta et al. | An optical fiber-based technique for continuous-level sensing | |
CN207992311U (zh) | 一种具有温度补偿的螺线管式光学小电流传感器 | |
CN207752068U (zh) | 采用光载体测量电功率的传感器 | |
CN211180172U (zh) | 电流校验装置 | |
JPH11352158A (ja) | 光ファイバー計測器 | |
CN206906455U (zh) | 一种全光纤电流互感器传感头 | |
JP2000111586A (ja) | 電流計測装置 | |
Strobel et al. | Fiber-optic sensors-an overview | |
Zhao et al. | Study on the performance of in-line closed-loop polarization maintaining fiber temperature sensor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hubei Xun Di Technology Co., Ltd. Gong Wenjun Assignor: Guo Jiacuan Contract record no.: 2011420000103 Denomination of invention: Optical fiber current sensing device and optical fiber current sensing system License type: Exclusive License Open date: 20111012 Record date: 20110527 |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200908 Address after: 432700 No.1, Guangshui Economic Development Zone, Suizhou City, Hubei Province Patentee after: HUBEI XUNDI SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 255400 Shandong Province, Zibo city Linzi District North Road was was living area 32 Building 3 unit 401 Patentee before: Guo Jiaxin |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20210412 |
|
CF01 | Termination of patent right due to non-payment of annual fee |