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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
1 _( g/ W- h7 [/ ]+ r3 W: P6 S9 H0 t2 f0 t' j% {( ?3 I
Rotor
( Z. T: c G3 B* ^9 C" EDiameter: 80 m
1 q: b* n9 e# k( f9 W* zArea swept: 5,027 m27 _. n6 T8 l/ x8 o8 p/ R
Nominal revolutions: 15.5/16.8 rpm5 U. q# I, R6 G2 s% U6 h
Number of blades: 37 f* b- ]. z) ^) \+ h
" f3 I& D5 S" d, I1 q$ ~8 @
Tower
( Z9 s" Y# w9 L& o# v; dHub height (approx): 60 m, 67 m, 78 m6 c8 d: t" V4 y3 u! S9 {
+ V& e" C0 H8 J+ d5 o r
Operational data
. A6 O8 H1 t `, P7 pCut-in wind speed: 4 m/s" W( A' Z- {2 r
Nominal wind speed (1,800 kW): 15 m/s. {* ]1 x0 D# D' E0 m9 b* v
Cut-out wind speed: 25 m/s( f% }, E3 x$ R+ t& e5 ^; U1 S/ w& U a: O
" ?& B2 O" |* t# \5 Y! }1 S
Generator# _, p+ u8 ?- ^( U
Type: Asynchronous with OptiSlip®+ ~% O6 J/ G. Q) M$ n$ {2 e
Nominal output: 1,800 kW8 T0 b6 {2 F0 k7 k0 k$ T2 X
Operational data: 60 Hz
# V7 O0 C7 p) P+ D690 V# w: A |( `5 t( d; u
; I. Y) u7 [; c1 u; i$ C9 I, c3 M: X$ y# @Weight
/ r& ~' U! e* t; ]* y' d+ BNacelle: 67 t
, f) y; s, ^8 Z! }* ?0 s1 IRotor: 37 t
: k8 @0 H# Z) N8 i7 B: Y+ Z/ V9 P2 F3 `1 K$ G. ]6 @
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