Rayleigh-based distributed temperature sensing and fiber Bragg grating point temperature sensing with a single optical fiber on high electrical potential of 1 MV

T. Ringel; M. Willsch; T. Bosselmann

doi:10.1117/12.2263288

23 April 2017 Rayleigh-based distributed temperature sensing and fiber Bragg grating point temperature sensing with a single optical fiber on high electrical potential of 1 MV

T. Ringel, M. Willsch, T. Bosselmann

Author Affiliations +

Proceedings Volume 10323, 25th International Conference on Optical Fiber Sensors; 1032365 (2017) https://doi.org/10.1117/12.2263288
Event: 25th International Conference on Optical Fiber Sensors, 2017, Jeju, Korea, Republic of

Abstract

A temperature measurement of a high voltage bushing (HV-Bushing) is presented. An optical fiber with several inscribed Fiber Bragg Gratings (FBGs) was used to measure the temperature at given positions and a Rayleigh-based measurement technique was used to measure the temperature (profile) between the FBGs. The used optical frequencies for the FBG and Rayleigh measurement had to be separated to achieve good results. Voltages of up to 1 MV were applied to the HV-Bushing during the measurement.

Citation Download Citation

T. Ringel, M. Willsch, and T. Bosselmann "Rayleigh-based distributed temperature sensing and fiber Bragg grating point temperature sensing with a single optical fiber on high electrical potential of 1 MV", Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 1032365 (23 April 2017); https://doi.org/10.1117/12.2263288

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available