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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& z# k& f% Y* K2 h: A) \4 X
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Rotor
" {2 S) i3 e! c% y& w$ j$ _4 u' TDiameter: 80 m
& G' P; _ |3 rArea swept: 5,027 m2
# Z# z" ?; f6 ?4 r0 N3 s( `Nominal revolutions: 15.5/16.8 rpm
( i0 T; M' V7 QNumber of blades: 3
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6 R0 k4 j; C( ^& kTower
/ ]1 |( d. |. Y Q9 y! ~Hub height (approx): 60 m, 67 m, 78 m/ j3 o6 ?, ]0 e0 J" x
6 \1 B$ R; w/ O( R/ kOperational data2 u9 e o5 `; f5 K7 | q' @6 \- b
Cut-in wind speed: 4 m/s
1 ?. C2 G' H$ ?/ ^) K6 fNominal wind speed (1,800 kW): 15 m/s' G+ i4 y8 i) o1 C+ l h
Cut-out wind speed: 25 m/s
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( ^3 k+ R" E$ P3 ~Generator& F6 R" ~6 x" m0 V( N
Type: Asynchronous with OptiSlip®8 v1 U/ Q J$ X% L, j
Nominal output: 1,800 kW
4 w% U3 Y# I1 Z) n! x. kOperational data: 60 Hz
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Weight
( {- j, s8 X9 X, }8 j% V3 f* `( P& wNacelle: 67 t2 e+ e; A3 z2 A u# K) Y
Rotor: 37 t
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