 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# \9 l. ~" o9 H
4 `/ m8 H5 z0 ?4 u# X) Y" g4 B% HRotor
. o- A8 g" t3 H+ dDiameter: 80 m
7 i( [ q# j. X" \0 T% q( oArea swept: 5,027 m26 [% |8 R1 K0 d; y, c7 ^, v; O0 m
Nominal revolutions: 15.5/16.8 rpm
; V9 Z h( w! E. w; WNumber of blades: 3
5 e: n; Z& d X# p/ {9 a
/ q2 E8 t, B' Y8 qTower) F5 x3 R, {8 ?. B0 U1 e$ D$ ]
Hub height (approx): 60 m, 67 m, 78 m- x* y/ Q4 y% q
) g5 j" x) T0 A P( B0 H" VOperational data# b* l1 `- D; b" y" y' _! _ K
Cut-in wind speed: 4 m/s, ]5 d& H5 M) L q8 T
Nominal wind speed (1,800 kW): 15 m/s
, }* t, q7 x" M# n5 \Cut-out wind speed: 25 m/s. t$ K7 p" N/ [9 e
: o# b- n& {6 h. P# _Generator
) u, m8 [8 u+ G( M' k! dType: Asynchronous with OptiSlip®5 @, Z5 f4 ]# m
Nominal output: 1,800 kW7 k* y% S9 E6 b$ h& H3 Z" q. m
Operational data: 60 Hz0 o% I* ?& b, R# G5 [. ?) C& b
690 V) H* u# Z; p0 Y( Q' `$ @) m4 D; E$ z
) q. G% w4 ` Z4 S( i d Z
Weight0 @0 _" P( L. R U- R# _
Nacelle: 67 t8 K( F3 |4 h* w6 e2 M7 L
Rotor: 37 t
! I7 P9 m: K0 \. |+ t9 E ~/ F( U% L! |+ f. y- W0 p
|
|