Optical fiber current sensor with external conversion in high voltage environment

Kamil Barczak; Dominik Duda; Krzysztof Mazniewski

doi:10.1117/12.2503162

14 August 2018 Optical fiber current sensor with external conversion in high voltage environment

Kamil Barczak, Dominik Duda, Krzysztof Mazniewski

Proceedings Volume 10830, 13th Conference on Integrated Optics: Sensors, Sensing Structures, and Methods; 108300K (2018) https://doi.org/10.1117/12.2503162
Event: Thirteenth Integrated Optics: Sensors, Sensing Structures and Methods Conference, 2018, Szcyrk, Poland

Abstract

The presented work is concentrated on investigation of electric properties of optical fiber current sensor with external conversion [1]. The sensor was examined in the presence of high voltage (up to 30 kV). Moreover, one high voltage trial at 70 kV was carried out for 1 min. [2]. High voltage tests showed very good insulating properties of the sensor. A leakage current was estimated. Its value was lower than in the case of high-voltage ceramic insulator (Fig. 1 and Fig. 2). Presented results allowed to run a high-voltage test of the sensor connected to a light source and a photodetector which were powered-on. The test was successful, which proves very good isolation properties of the presented sensor.

Citation Download Citation

Kamil Barczak, Dominik Duda, and Krzysztof Mazniewski "Optical fiber current sensor with external conversion in high voltage environment", Proc. SPIE 10830, 13th Conference on Integrated Optics: Sensors, Sensing Structures, and Methods, 108300K (14 August 2018); https://doi.org/10.1117/12.2503162

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