Thermal fiber optic electric current sensors with predifferentiation technique

1997 ◽  
Vol 36 (10) ◽  
pp. 2814
Author(s):  
Jyi-Yuan Sheu
Keyword(s):  
Electric Current ◽  
Fiber Optic ◽  
Current Sensors

Fiber-optic magnetic-field and electric-current sensors based on the Faraday effect in Bi12GeO20 and Bi12SiO20 crystals

2008 ◽  
Vol 53 (3) ◽  
pp. 347-354
Author(s):  
A. V. Kukhta ◽  
A. M. Mamedov ◽  
V. T. Potapov ◽  
T. V. Potapov ◽  
M. E. Udalov
Keyword(s):  
Magnetic Field ◽  
Electric Current ◽  
Faraday Effect ◽  
Fiber Optic ◽  
Current Sensors

Interferometric Fiber-Optic Electric Current Sensor for Industrial Application

2010 ◽  
Vol 437 ◽  
pp. 314-318 ◽  
Author(s):  
Nikolay I. Starostin ◽  
Maksim V. Ryabko ◽  
Yurii K. Chamorovskii ◽  
Vladimir P. Gubin ◽  
Aleksandr I. Sazonov ◽  
...  
Keyword(s):  
Electric Current ◽  
Industrial Application ◽  
Temperature Compensation ◽  
Fiber Optic ◽  
Fiber Optic Sensor ◽  
Current Sensor ◽  
Sensor Output ◽  
Optic Sensor ◽  
Spun Fiber ◽  
Fiber Coil

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%.

Technologies for Electric Current Sensors

2017 ◽  
pp. 265-292
Author(s):  
G. Velasco-Quesada ◽  
A. Conesa-Roca ◽  
M. Román-Lumbreras
Keyword(s):  
Electric Current ◽  
Current Sensors

Reciprocal and quasi-reciprocal Brillouin fiber-optic current sensors

1996 ◽  
Vol 8 (12) ◽  
pp. 1680-1682 ◽  
Author(s):  
A. Kung ◽  
P.-A. Nicati ◽  
P.A. Robert
Keyword(s):  
Fiber Optic ◽  
Current Sensors

Reciprocal-compensated fiber optic electric current sensor

1994 ◽  
Author(s):  
Xiaojun Fang ◽  
Anbo Wang ◽  
Russell G. May ◽  
Kent A. Murphy ◽  
Richard O. Claus
Keyword(s):  
Electric Current ◽  
Fiber Optic ◽  
Current Sensor
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