NDLI: Using Fiber Bragg Grating sensor on ice monitoring on electric power transmission lines, part I: the measurement of the ice weight

Content Provider	IEEE Xplore Digital Library
Author	Cheng, Yangchun Meng, Chenping Quan, Jiangtao Ma, Guoming Li, Chengrong
Copyright Year	2010
Description	Author affiliation: Beijing Area Major Laboratory of High Voltage and EMC, Department of Electrical and Electronic Engineering, North China Electric Power University, Changping district, 102206, China (Cheng, Yangchun; Meng, Chenping; Quan, Jiangtao; Ma, Guoming; Li, Chengrong)
Abstract	An icing measurement system and algorithm method based on Fiber Bragg Grating (FBG) sensors and Fabry-Perot Filter (FPF) is put forward to measure the ice weight and the sag of high voltage transmission lines when they are icing. From the catenarian curve shape of the lines, the arithmetic of calculating the sag by the obliquity angles of one span was induced. From the mechanical strain model, the arithmetic of calculating the ice weight by the strain of the line was induced. Further, a copper base for the FBG strain sensor to install on the line was design, and analog icing tests were made on a model span of transmission line. The ice weight and the sag measured by this FBG system and the algorithm were contrasted to the real ice load and sag to prove the effect of this FBG system. The test results show that the system has precision of about 94% for ice weight and 97% for sag.
Starting Page	260
Ending Page	263
File Size	287238
Page Count	4
File Format	PDF
ISBN	9781424482832
e-ISBN	9781424482863
DOI	10.1109/ICHVE.2010.5640816
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-10-11
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Temperature measurement Bragg gratings Power transmission lines Transmission line measurements Strain measurement Ice Strain
Content Type	Text
Resource Type	Article

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Using Fiber Bragg Grating sensor on ice monitoring on electric power transmission lines, part I: the measurement of the temperature

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