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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW
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Diameter: 80 m
) @, [) n" M3 s. ~8 PArea swept: 5,027 m2
: ^+ ^& x+ b" w% tNominal revolutions: 15.5/16.8 rpm$ B# X, N( n7 p0 {/ i! p, p$ g
Number of blades: 3. U6 Z0 O) d: E$ D0 }( f& r+ A
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Hub height (approx): 60 m, 67 m, 78 m/ \. f" f8 T5 h+ z' w3 Q2 s- ]
; B' S( K. [: z4 y! ^4 D& `1 o- L" {Operational data
! Z4 \0 e4 b# Y3 uCut-in wind speed: 4 m/s7 H9 n8 h1 r, [. {8 n" C; N
Nominal wind speed (1,800 kW): 15 m/s
" M9 X7 y! P" y! gCut-out wind speed: 25 m/s
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. P. h' m! G, h3 F* sGenerator+ ~3 U' I& U) H# p! F R
Type: Asynchronous with OptiSlip®
2 o! Q) O5 ~, A& ~Nominal output: 1,800 kW4 _& \1 ?3 x. G" D- q* V
Operational data: 60 Hz
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Weight
5 k( b5 E& a8 h/ T/ oNacelle: 67 t2 P+ H# h) R9 p- R$ `, U( g
Rotor: 37 t
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