Interferometric Fiber-Optic Electric Current Sensor for Industrial Application

被引：10
|
作者：
Starostin, Nikolay I. [1 ]
Ryabko, Maksim V. [1 ]
Chamorovskii, Yurii K. [1 ]
Gubin, Vladimir P. [1 ]
Sazonov, Aleksandr I. [1 ]
Morshnev, Sergey K. [1 ]
Korotkov, Nikita M. [1 ]
机构：
[1] Kotelnikov Inst Radio Engn & Elect RAS Kotelnikov, Inst Russian Acad Sci, Fryazino Branch, Fryazino 140190, Moscow Region, Russia
来源：
MEASUREMENT TECHNOLOGY AND INTELLIGENT INSTRUMENTS IX | 2010年 / 437卷
关键词：
Fiber Optical Measurement; Current Sensor; Faraday Effect; Non-ferrous Metallurgy;
D O I：
10.4028/www.scientific.net/KEM.437.314
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The interferometric electric current fiber-optic sensor for application in industry is presented. The modified spun fiber is used for sensitive fiber coil of sensor. The sensor has accuracy of 0.5% at temperature range from -40 degrees C to 60 degrees C without necessity of additional temperature compensation. The range of measured current is 15 - 250 kA. A frequency band is 0 - 5000 Hz and a nonlinearity of a sensor output is +/- 0.15%.
引用
收藏
页码：314 / 318
页数：5
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