Fiber Wind Velocity Monitoring System and its Application in Wind Power Generation

Abstract:

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A fiber anemometer that used in wind velocity monitoring is introduced in this paper. FBG is used as a sensor device. Fiber anemometer uses wind-cup to modulate FBG’s wavelength, so that wavelength changing frequency stand out difference wind velocity. The system demodulate frequency is about 1KHz and its spectrum width is about 30-40nm, which means each channel has a capacity of accommodate 30-40 sensors. By wavelength division multiplexing (WDM) technology, this system is very suitable to be adopted in wind power generation in consideration of its large-capacity. Design scheme is described in detail. Some experimental data and equipment are also described in this paper.

Info:

Periodical:

Advanced Materials Research (Volumes 347-353)

Edited by:

Weiguo Pan, Jianxing Ren and Yongguang Li

Pages:

703-706

DOI:

10.4028/www.scientific.net/AMR.347-353.703

Citation:

J. S. Ni et al., "Fiber Wind Velocity Monitoring System and its Application in Wind Power Generation", Advanced Materials Research, Vols. 347-353, pp. 703-706, 2012

Online since:

October 2011

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Price:

$35.00

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