Multi-parameter monitoring of electrical machines using integrated fibre Bragg gratings

Autor: Kenneth T. V. Grattan, Chris Gerada, David Hind, Matthias Fabian, Tong Sun
Jazyk: angličtina
Rok vydání: 2017
Předmět:
ISSN: 0277-786X
Popis: In this paper a sensor system for multi-parameter electrical machine condition monitoring is reported. The proposed FBG-based system allows for the simultaneous monitoring of machine vibration, rotor speed and position, torque, spinning direction, temperature distribution along the stator windings and on the rotor surface as well as the stator wave frequency. This all-optical sensing solution reduces the component count of conventional sensor systems, i.e., all 48 sensing elements are contained within the machine operated by a single sensing interrogation unit. In this work, the sensing system has been successfully integrated into and tested on a permanent magnet motor prototype.
Databáze: OpenAIRE