Interferometric Fiber-Optic Electric Current Sensor for Industrial Application

Abstract:

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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°C to 60°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%.

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Periodical:

Edited by:

Yuri Chugui, Yongsheng Gao, Kuang-Chao Fan, Roald Taymanov and Ksenia Sapozhnikova

Pages:

314-318

DOI:

10.4028/www.scientific.net/KEM.437.314

Citation:

N. I. Starostin et al., "Interferometric Fiber-Optic Electric Current Sensor for Industrial Application", Key Engineering Materials, Vol. 437, pp. 314-318, 2010

Online since:

May 2010

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Price:

$35.00

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