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

页码：314 / 318

页数：5

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