CN203825074U - 光纤光栅交流电流传感器 - Google Patents
光纤光栅交流电流传感器 Download PDFInfo
- Publication number
- CN203825074U CN203825074U CN201420241897.2U CN201420241897U CN203825074U CN 203825074 U CN203825074 U CN 203825074U CN 201420241897 U CN201420241897 U CN 201420241897U CN 203825074 U CN203825074 U CN 203825074U
- Authority
- CN
- China
- Prior art keywords
- fiber grating
- free end
- magnetic conductor
- current sensor
- girder
- 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 - Lifetime
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 67
- 239000004020 conductor Substances 0.000 claims description 45
- 238000009434 installation Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 12
- 239000013307 optical fiber Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 241000931526 Acer campestre Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005288 electromagnetic effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000000382 optic material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420241897.2U CN203825074U (zh) | 2014-05-12 | 2014-05-12 | 光纤光栅交流电流传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420241897.2U CN203825074U (zh) | 2014-05-12 | 2014-05-12 | 光纤光栅交流电流传感器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203825074U true CN203825074U (zh) | 2014-09-10 |
Family
ID=51480556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420241897.2U Expired - Lifetime CN203825074U (zh) | 2014-05-12 | 2014-05-12 | 光纤光栅交流电流传感器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203825074U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103954822A (zh) * | 2014-05-12 | 2014-07-30 | 上海电缆研究所 | 光纤光栅交流电流传感器 |
CN112798051A (zh) * | 2021-01-29 | 2021-05-14 | 中国电力科学研究院有限公司 | 基于光纤光栅传感技术的外置式电缆状态监测系统及方法 |
-
2014
- 2014-05-12 CN CN201420241897.2U patent/CN203825074U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103954822A (zh) * | 2014-05-12 | 2014-07-30 | 上海电缆研究所 | 光纤光栅交流电流传感器 |
CN112798051A (zh) * | 2021-01-29 | 2021-05-14 | 中国电力科学研究院有限公司 | 基于光纤光栅传感技术的外置式电缆状态监测系统及方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201892586U (zh) | 一种基于光纤光栅的变压器内部温度检测系统 | |
CN101949744A (zh) | 一种基于光纤光栅的变压器内部温度检测系统 | |
CN104749395B (zh) | 风速测量探头、系统及方法 | |
CN102878943B (zh) | 大尺度多种光纤应变传感系统一体化校准装置及方法 | |
CN108489901B (zh) | 基于新型氢敏薄膜的光纤氢气检测系统 | |
CN102269573A (zh) | 一种准分布式复合材料结构应变和温度检测系统 | |
CN203376397U (zh) | 光纤光栅温度自补偿电流传感器 | |
CN203825074U (zh) | 光纤光栅交流电流传感器 | |
CN206862534U (zh) | 非接触式磁检测光纤光栅静扭矩传感器 | |
CN202485624U (zh) | 气动位移传感器 | |
CN209623624U (zh) | 一种高灵敏度的光纤光栅位移传感器 | |
CN203224440U (zh) | 一种基于多模干涉msm结构的湿度传感器 | |
CN101609108B (zh) | 电压或电流信号的测量方法及实现该方法的传感器 | |
CN102778598A (zh) | 一种光纤光栅温度自补偿电流传感器 | |
CN103954822A (zh) | 光纤光栅交流电流传感器 | |
CN204422737U (zh) | 一种三维光学通道电磁场移动扫描测量系统 | |
CN208188211U (zh) | 旋转式光学电场传感器 | |
CN102608380B (zh) | 自感应光电混合式电流互感器 | |
Niewczas et al. | Advanced optical sensors for power and energy systems applications | |
CN2879148Y (zh) | 反射式光强调制型温度传感器 | |
CN216386039U (zh) | 一种基于氧化石墨烯包覆微纳光纤光栅的温度传感装置 | |
CN111679230B (zh) | 一种基于磁流体的磁场传感装置 | |
CN201434888Y (zh) | 一种温度补偿型的电流传感头 | |
Peng et al. | RETRACTED ARTICLE: Intelligent electrical equipment fiber Bragg grating temperature measurement system | |
CN104345209B (zh) | 光纤光栅温度自补偿电流传感器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200093 No. 1000, military road, Shanghai, Yangpu District Patentee after: SHANGHAI ELECTRIC CABLE RESEARCH INSTITUTE Co.,Ltd. Patentee after: Shanghai Saikeli Photoelectric Technology Co.,Ltd. Patentee after: SHANGHAI SENSORLEAD TECHNOLOGY Co.,Ltd. Address before: 200093 No. 1000, military road, Shanghai, Yangpu District Patentee before: SHANGHAI ELECTRIC CABLE Research Institute Patentee before: SHANGHAI SECRI OPTICAL&ELECTRIC CABLE Co.,Ltd. Patentee before: SHANGHAI SENSORLEAD TECHNOLOGY Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140910 |