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24 September 1996 Optical fiber sensor applied to detect the vibration of electrical machines
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Proceedings Volume 2895, Fiber Optic Sensors V; (1996)
Event: Photonics China '96, 1996, Beijing, China
A multi-mode fiber-optic accelerometer, based on intensity modulation, designed for vibration measurement in electrical machines is presented. The sensor shows an acceleration sensitivity of 2181 m/s2; range of frequency of 0 - 600 Hz; resolution of 0.01 g and linearity error of less than 5%. This accelerometer has already been used in 100,000 kW high power generator. The wave shape and frequency spectrum of the vibration of stator winding were recorded for the first time in China.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yi Dong, Naiji Li, Huiwen Wang, Yuejin Zhao, Guang Hui Wei, Renlin Dong, and Yiwen Liu "Optical fiber sensor applied to detect the vibration of electrical machines", Proc. SPIE 2895, Fiber Optic Sensors V, (24 September 1996);


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