论文信息 - Long-range, Power-efficient Distributed Flow Measurements Using Chirped-pulse Phase-sensitive Reflectometry - 字舞流文

Long-range, Power-efficient Distributed Flow Measurements Using Chirped-pulse Phase-sensitive Reflectometry

We demonstrate a technique allowing to perform distributed wind speed measurements over >17 km with <0.6 km/h uncertainty at only 60 mW/m of power dissipation. Applications in dynamic line rating and catenary monitoring are envisaged.

Hugo F. Martins | Sonia Martin-Lopez | Miguel Gonzalez-Herraez | Juan Pastor-Graells | Alejandro Dominguez-Lopez | Andres Garcia-Ruiz

[1] R. G. Gawthorpe,et al. Wind effects on ground transportation , 1994 .

[2] T.G. Habetler,et al. Power line sensornet - a new concept for power grid monitoring , 2006, 2006 IEEE Power Engineering Society General Meeting.

[3] Botao Zhang,et al. Distributed flow sensing using optical hot -wire grid. , 2012, Optics express.

[4] A. Abdel-azim. Fundamentals of Heat and Mass Transfer , 2011 .

[5] Fabien Ravet,et al. Distributed fibre sensors: Depth and sensitivity , 2010 .

[6] H. H. Bruun,et al. Hot-Wire Anemometry: Principles and Signal Analysis , 1996 .

[7] Carsten Proppe,et al. Overturning Probability of Railway Vehicles under Wind Gust Loads , 2007 .

[8] Frank P. Incropera,et al. Fundamentals of Heat and Mass Transfer , 1981 .

[9] Andrea Michiorri,et al. Forecasting for dynamic line rating , 2015 .

[10] J. Pastor-Graells,et al. Single-shot distributed temperature and strain tracking using direct detection phase-sensitive OTDR with chirped pulses. , 2016, Optics express.