At typical radar frequencies a wind turbine has a large radar-cross-section (RCS) and due to the movement of the
blades, the wind turbine generates a Doppler spectrum. This scattering behaviour has caused concern with radar
operators, particularly those working with safety critical radar and national defence. This paper presents results
from a modelling tool developed by BAE Systems, Advanced Technology Centre, which models the effect of a
wind farm on a radar system. This paper discusses the development of the model and provides an example
analysis using a case study, which highlights the problems associated with placing a wind farm near a radar
system.
At typical radar frequencies a wind turbine has a large radar-cross-section (RCS) and due to the movement of the" I1 n6 ?5 U2 a9 h) v- u/ D
blades, the wind turbine generates a Doppler spectrum. This scattering behaviour has caused concern with radar 4 u/ i$ t. j% M. G7 q' D# R& @operators, particularly those working with safety critical radar and national defence. This paper presents results 2 I/ q3 x1 M( vfrom a modelling tool developed by BAE Systems, Advanced Technology Centre, which models the effect of a% u) @) Z1 ]9 }$ m& v/ R: d! H, u& d( S
wind farm on a radar system. This paper discusses the development of the model and provides an example# [3 X5 t1 o3 q0 H/ c
analysis using a case study, which highlights the problems associated with placing a wind farm near a radar , j" u4 J1 i1 V- _" ?system.
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发表于 2008-9-15 10:41:44
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