 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
; v! D! l0 V7 _% P! D, ` ?
5 J% _4 O- v8 |+ TRotor9 U7 l( ]! V; L) _0 Y
Diameter: 80 m1 T- B5 a" d ]0 F# M
Area swept: 5,027 m20 Y% Z4 B( c/ J. j l; }
Nominal revolutions: 15.5/16.8 rpm
7 ~2 P- m% k( f" Z" E. U+ yNumber of blades: 3
# [7 {9 l0 l3 D& f
$ A4 D1 A* ?+ D) nTower
( @& l% P8 ?% L- Q3 {! XHub height (approx): 60 m, 67 m, 78 m6 P1 J4 k; V8 D0 n0 U
( V0 l8 P2 Q4 ]. @3 v
Operational data
) k$ O$ ]2 N# mCut-in wind speed: 4 m/s& v# J# h. A4 K7 b5 L* { ~
Nominal wind speed (1,800 kW): 15 m/s: }/ y+ Q$ u4 T7 u
Cut-out wind speed: 25 m/s( y" F3 L7 M9 I& P* c* E# U! o- O
4 y) s3 ^# d# ~
Generator- X5 k9 o4 f0 n3 F+ F
Type: Asynchronous with OptiSlip®" S5 y l h( [/ T- F7 k; X; V
Nominal output: 1,800 kW/ E4 ~5 X9 D# q" j
Operational data: 60 Hz! V# n+ I7 {9 C2 I5 }
690 V
: e) i C7 L$ @, t
1 w/ J$ P- r" kWeight
4 L: l& W; R- Q8 Z" rNacelle: 67 t
2 h0 \8 i4 ?5 d8 {! ^Rotor: 37 t2 Z( q0 O8 Z# e: @. b$ a) W! g
N8 @; W, `1 E/ i$ H
|
|