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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# g: ^9 c5 b+ p: Y5 P' i
t" `5 K8 @% ]6 i sRotor% Z/ y8 }# I# N" X* q' j* o
Diameter: 80 m j+ ~4 _ e. S$ X2 T
Area swept: 5,027 m2
- E! z3 H( B- l5 NNominal revolutions: 15.5/16.8 rpm
5 ^! n; w$ L; V. P8 p1 C" H( jNumber of blades: 3: X2 h6 B% j! x- q( A7 u
0 P* ~. W/ z( n9 q* P! u# m6 ^ mTower
' ?8 R$ T( A& C3 q% @7 UHub height (approx): 60 m, 67 m, 78 m4 ]2 }9 [+ e5 N2 G% t& ]
$ g1 O+ o% B" L" F
Operational data
$ X: n% n/ _0 y9 b+ ACut-in wind speed: 4 m/s
m" c$ Y1 H Z9 o& q) H" p" V1 yNominal wind speed (1,800 kW): 15 m/s
V* J C/ m4 YCut-out wind speed: 25 m/s0 Q$ e! i% N; p4 b0 N5 ^. V% x* e, c' S
" M4 T0 W8 I, L$ ~# d& ?8 ]2 E6 f0 V
Generator
# v! a' O7 \# B6 mType: Asynchronous with OptiSlip®
% K3 q+ d# k0 K0 x. T H$ KNominal output: 1,800 kW
# ^$ U1 e) T' h5 s( Z4 [& L& e# o: YOperational data: 60 Hz
4 ]) n9 D0 w! {, b! d; Q690 V
" }$ g0 \3 O8 a; _4 y* ]
# s, z( P0 a H; @; J I8 {; VWeight
; F( O0 {( ?5 l+ h$ nNacelle: 67 t& Z/ A" q0 Y$ \1 w
Rotor: 37 t- c5 H# u/ _0 f
! M6 I3 g0 [1 P0 v1 G
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