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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" u! n# E& ]8 m8 K
. t% I" h1 [: c* @( vRotor
" v: q" b3 H& I4 z fDiameter: 80 m2 G4 T j( Z" ?% L1 S
Area swept: 5,027 m2
: q5 Z+ Q7 X8 F$ v+ \Nominal revolutions: 15.5/16.8 rpm# n3 n( q8 M# N' ~' [4 N2 h
Number of blades: 35 l% d, m) ]! I* H1 o5 ]1 R
1 M% [! r1 t: F' W# KTower8 y7 b' f$ G0 v4 b6 X3 T. l9 J- c
Hub height (approx): 60 m, 67 m, 78 m. z) p p2 }( i, G( V$ A- q3 W+ r
- ?. B" E9 |/ g6 [Operational data
7 i p' `& @8 M( r5 t6 rCut-in wind speed: 4 m/s6 d+ D# M" ~$ b2 s8 u
Nominal wind speed (1,800 kW): 15 m/s& x$ Y1 V% P6 W1 s1 S. Y9 ~
Cut-out wind speed: 25 m/s
9 K. g7 w# k( U! R$ O% `4 C- E; g5 x, `
Generator
! i3 `3 _4 a( E2 u! n _- [* K0 nType: Asynchronous with OptiSlip®
6 \+ R/ A7 U' Z$ ~. lNominal output: 1,800 kW
) a+ a$ Y( H* t) r# u2 }Operational data: 60 Hz% M& Z/ ~) t; P- ~3 R1 y$ J
690 V$ D* ?: `: Q" j. L5 l Z
) p. d- ^5 P j! K
Weight
3 W" t0 ^5 s, N# Z' `0 [) aNacelle: 67 t
4 y9 ?! L' E, ?6 LRotor: 37 t" z* D' {% T# v/ T
- |8 n6 L( ^0 Y3 g, U1 _
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