Abstract

This paper researched on the error ratio of fiber optical current sensor (FOCS) induced by temperature drift. The principle about the influence of temperature fluctuation on FOCS was explained. Based on the principle, the math module of the influence of temperature on linear birefringence and the influence of linear birefringence on FOCS were established to deduce the math module of the influence of temperature on FOCS. By the math module, the reason of FOCS error drift was described to explain the relationship among temperature, linear-birefringence and FOCS ratio error. In the range of testing temperature, both the ratio error of FOCS and linear birefringence had a linear relationship with temperature. The experiment results conformed theoretical analysis. The FOCT ratio error had a linear relationship with experiment temperature 10 ~60°C.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.