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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW0 Z5 q4 w( z3 ~9 L+ ]
$ W+ d$ [5 h5 T1 k! }1 wRotor! m; g2 Z* s$ ^$ w8 K6 O* w
Diameter: 80 m, S4 i# q' { R' |! j& K& l! I, P( L
Area swept: 5,027 m2
p, m% D( w) yNominal revolutions: 15.5/16.8 rpm
2 x7 K- G( c pNumber of blades: 3
% v, g# B( G; P( K& h( n. X3 d) O. {7 ~* S& M1 O" F
Tower: m" t' ^- d! |
Hub height (approx): 60 m, 67 m, 78 m7 D$ `8 k& u6 I" s% g
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Operational data
* Z8 R3 B- x! D1 zCut-in wind speed: 4 m/s, v1 G% s) s& J8 u9 B
Nominal wind speed (1,800 kW): 15 m/s' |1 S- i, W: ^- ~
Cut-out wind speed: 25 m/s
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% j/ a4 o; S6 j) S( Z2 y8 r1 ~Generator/ z: x4 Q X' ?- J. k
Type: Asynchronous with OptiSlip®- N7 m" d- @1 F: P/ {
Nominal output: 1,800 kW
? r8 Y, G6 N. W4 e: ]Operational data: 60 Hz
) C4 t$ `0 X, I# W+ r) G) H690 V! u# s+ c7 n9 t! R5 v. o) E5 k
7 l6 k3 I. ]7 D o/ p- v& D* v4 N6 wWeight
3 w' f, c$ x _. _Nacelle: 67 t3 i, h. J+ X7 B- M* W2 K L
Rotor: 37 t
) h3 Q" n# y: R) h V& _! m' z) k# p* D' A, b
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