 鲜花( 40)  鸡蛋( 0)
|

楼主 |
发表于 2009-5-19 22:13
|
显示全部楼层
Vestas Wind Turbine, 估计是V80-1.8MW+ }# Y$ A( s. k, Q( X% x$ y+ V' O
, B; t# g4 [2 s. r9 M# P" l
Rotor2 U, Y4 e4 M3 ^# p; c7 q$ f
Diameter: 80 m
: Y7 K2 c% ]# T* S6 s6 CArea swept: 5,027 m2
" j' n+ u* k0 ^7 sNominal revolutions: 15.5/16.8 rpm
* A2 b6 b+ ~% ?8 P! b4 z# fNumber of blades: 3# j7 ~! o( r5 L
. G& Y# D- @7 C- j
Tower/ }8 ?2 O+ X0 o6 l
Hub height (approx): 60 m, 67 m, 78 m' e6 r z6 K5 O. w
2 G, O( N- q5 ~" W! {( Y
Operational data; w& {5 C/ C0 _, K: K7 ^
Cut-in wind speed: 4 m/s
2 L- n/ r8 I" _. {6 }# DNominal wind speed (1,800 kW): 15 m/s
2 ]) n A/ x3 w' Q, a% z) OCut-out wind speed: 25 m/s
# [8 H$ l3 O* @ z4 c3 i+ \
! t: _: H" i" X( q3 dGenerator$ X( c1 u9 S- w8 T. ]
Type: Asynchronous with OptiSlip®# u' ?( R, \- P. ]+ j3 Y# k
Nominal output: 1,800 kW+ |& a! ~; F9 N; f
Operational data: 60 Hz
5 D3 M6 G9 w( r7 E( \- V1 X690 V
- b1 J6 r8 l) Q' F* ^# D
% A" c! L3 \1 @/ hWeight2 f# Z1 x D1 F2 X& v
Nacelle: 67 t
. d+ s" d, W/ C+ B; f# R3 mRotor: 37 t, V# `% x( [3 n/ D
' i6 v5 |* g' e
|
|