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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW8 }( |* Y9 n6 F H
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Rotor, z, e" U( i7 \2 b S6 j
Diameter: 80 m
: {* a. y0 w( I: h* ^* rArea swept: 5,027 m2
3 k0 D" r7 b9 l+ jNominal revolutions: 15.5/16.8 rpm
# E2 @9 g2 S% S0 m% nNumber of blades: 37 k% f/ n/ D! Q( Q! `5 X) Z# v
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Hub height (approx): 60 m, 67 m, 78 m
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' M0 Z' S9 @, L! k) m1 ]+ jOperational data8 k+ u, @, L" C5 \
Cut-in wind speed: 4 m/s1 c+ H) ], m5 _3 u
Nominal wind speed (1,800 kW): 15 m/s, ?! W' h, o) q2 C: K( B5 Q/ x
Cut-out wind speed: 25 m/s. h! b$ G) B0 z# i) ]6 n* }8 L
D, i5 _1 G( n8 Z* k
Generator
& Z2 H1 i( U& A) `Type: Asynchronous with OptiSlip®' _; E! G3 h ]4 L9 Y! B$ J
Nominal output: 1,800 kW( g9 G6 H. m. C# i& `
Operational data: 60 Hz
# ^( w+ u3 q& k- q* C690 V" i" X6 z: x6 m2 h
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Nacelle: 67 t
' `+ {& D+ ]% n( Z- g7 y2 _. KRotor: 37 t: m1 ^$ |5 v7 S
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