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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% @2 c6 r' t. J _ B5 ~
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Rotor
+ @" e- U" S( |2 V% X7 H3 ^Diameter: 80 m& H7 C0 d) ?$ k' u; W9 l
Area swept: 5,027 m2
4 I% y6 P3 f5 q: h2 D% SNominal revolutions: 15.5/16.8 rpm
" }1 t# v( \+ ~8 D. _: M( f# VNumber of blades: 3/ Z' H& r0 ~! K6 ?- c6 F; Z) m
8 y3 G0 ?4 F' P' t% ~( D+ f# q% qTower' F9 c& m& M. q: J
Hub height (approx): 60 m, 67 m, 78 m
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: T! F x x, \6 Q. y4 F& r6 DOperational data
) n6 k. X3 R& N) e7 UCut-in wind speed: 4 m/s
: j$ d6 w# m9 S/ K8 x# CNominal wind speed (1,800 kW): 15 m/s
4 k/ n: `8 p5 @2 ]Cut-out wind speed: 25 m/s
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, R3 X; Y$ F: W5 O8 Q1 WGenerator
1 f4 O3 j8 G4 Z1 BType: Asynchronous with OptiSlip®0 k/ a0 @: b& I0 a. v$ J* s
Nominal output: 1,800 kW/ s/ M5 c. j ^' _
Operational data: 60 Hz
0 Z% G7 ^# M4 S( G% Q4 f690 V
' e3 }( J3 \+ t0 r3 ~& b5 H' e2 {/ B/ h2 y8 ~$ h) C
Weight- Q5 e% ], T2 Y9 X' r
Nacelle: 67 t
3 X+ Z$ E) B" i3 k) iRotor: 37 t
% `3 K! v& ]& Z0 K6 P( k1 W: h2 Q9 \ I9 a2 ~/ l6 }! \' G* w
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