Research and Application of Optical Fiber Sensing Technology on High Voltage Transmission Line Monitoring

Hong Lei Yang; Shi Bin Liang; Xue Peng Miao; Min Cao; Ming Chang

doi:10.4028/www.scientific.net/AMM.462-463.59

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 462-463Research and Application of Optical Fiber Sensing...

Research and Application of Optical Fiber Sensing Technology on High Voltage Transmission Line Monitoring

Abstract:

On-line monitoring of high voltage transmission lines can prevent or reduce the accidents of transmission reduced by icing,wave,breeze vibrations of electric wires and the dropping of electrical insulators.An on-line monitoring system of high voltage transmission lines based on optical fiber sensing technology is setted in this paper.Fiber optic signal demodulation instrument in the transformer substation receives the signal sent by the optical fiber Bragg grating sensors fitted on transmission lines and electric power towers,and then the signal was sent to the transmission line monitoring center by the power system network.Field hang net experiments shows that the system can monitor the high voltage transmission lines accurately for a long time.

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Periodical:

Applied Mechanics and Materials (Volumes 462-463)

Pages:

59-63

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.462-463.59

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Online since:

November 2013

Authors:

Hong Lei Yang*, Shi Bin Liang, Xue Peng Miao, Min Cao, Ming Chang

Keywords:

Fiber Bragg Grating (FBG), High Voltage Transmission Line, On-Line Monitoring, OPGW

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* - Corresponding Author

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