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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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' h, w5 \$ z/ w. n! R+ GRotor
. D3 k' W& X6 j6 Z7 J7 DDiameter: 80 m
I, M" K& Y/ d3 l' Q C" e% w& x9 ]Area swept: 5,027 m2% M: V: q( i6 T* T
Nominal revolutions: 15.5/16.8 rpm, I- m7 C1 F* s! L: k6 V. G7 K1 t# r! f
Number of blades: 34 H5 m& Q+ C+ a3 G0 @$ P. n* T
% m- h6 u$ i; o5 f$ U) s, aTower! ]: H. K, N+ u# H4 Z8 e
Hub height (approx): 60 m, 67 m, 78 m
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# T4 q4 S* F c# J: \$ u9 LOperational data) `% c; R2 N" [. C8 K1 U
Cut-in wind speed: 4 m/s
* I5 d) K' f5 C( LNominal wind speed (1,800 kW): 15 m/s
( ^+ N9 W8 {# L. Y# nCut-out wind speed: 25 m/s$ `6 x4 L) O# ?+ F
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Generator
; j3 t' h- [2 x5 U' J5 U5 d0 nType: Asynchronous with OptiSlip®2 Q+ B9 W) f( @" m% U2 @7 x5 K8 \
Nominal output: 1,800 kW
4 Z# p$ a, S. W/ W$ NOperational data: 60 Hz
* n9 O. Y! h2 T; i690 V# w; y9 d6 {6 i- N' V" j
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Weight
* E% L/ Q% W7 s/ gNacelle: 67 t* O6 |) F8 N% E9 G
Rotor: 37 t
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