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Fiber-optic multisensor monitoring system for complete switchgears

Abstract

Fiber-optic multisensor monitoring system for complete switchgears

Denisenko P.E., Denisenko E.P., Misbahov R.Sh., Vasev A.N., Ivanenko V.A.

Incoming article date: 06.12.2018

The paper presents an approach to the complex measurement of temperature, humidity and electric arc for shields of complete switchgears. Using a polyharmonic signal of a given shape allowed two sensors to be simultaneously polled. Temperature and humidity sensors are made in the form of fiber Bragg gratings with special spectral characteristics.

Keywords: Bragg fiber grating, sensor, humidity, temperature, electric arc, complete cabinet, power distribution system, optical fiber, lens, light