Online Temperature Monitoring Of Overhead
Contact Line At The New German High-speed Rail
Line Cologne-Rhine/Main
Author(s)
N. Theune, T. Bosselmann, J. Kaiser, M. Willsch, H. Hertsch & R. Puschmann
& R. Puschmann
Abstract
This paper reports on the first fiber-optic temperature measurement of overhead
contact line systems at a new ICE3 high speed line of the German Railway. The
installation of Fiber Bragg Grating (FBG) sensors, the online acquisition and
interrogation of data over a one year period is presented.
Keywords: Fiber Bragg Grating, temperature monitoring, overhead contact line,
catenary, power management.
1 Introduction
All railway companies try to achieve higher reliability and flexibility in train
service. As a consequence the quality of train control processes as well as
monitoring equipment for the next generation of high speed railway lines needs
to be improved. Next generation of high speed trains will consume more power,
because of an increased amount of ele
Keywords
Related Book
Other papers in this volume
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