 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
# d3 n. N- L9 j: p& A/ `6 u
+ A: \5 u8 [( T+ M sRotor
' `( K) N% w2 b- K8 [& Z$ V, bDiameter: 80 m
: f5 d5 `: B( h1 O0 ^Area swept: 5,027 m2* O# ]9 V# D6 D R
Nominal revolutions: 15.5/16.8 rpm0 `; n. S( m5 i. u
Number of blades: 34 r' G0 y c" O3 K
) F( F' n0 Y" Y" X- j9 q4 cTower+ N8 d& B) R1 y$ [9 O
Hub height (approx): 60 m, 67 m, 78 m
7 y0 N S) S) m5 j$ s4 R9 c8 w0 n
Operational data
: f& T0 K( v9 l- t* R" Q+ wCut-in wind speed: 4 m/s& z* A) o% d5 ?3 M, W, [, G
Nominal wind speed (1,800 kW): 15 m/s5 [0 R( y: M% F! S6 K- a- M
Cut-out wind speed: 25 m/s7 F# G% o# E* y, t, {) `
0 f; ]& ^4 f5 y) ]1 O2 Z0 X
Generator
2 j6 E' ]2 s+ {" P4 z9 r; XType: Asynchronous with OptiSlip®4 A% R- }0 V7 v+ H; B
Nominal output: 1,800 kW
% |9 j. {0 b* F+ j# \4 TOperational data: 60 Hz
2 t( h8 T& s* }9 o690 V$ l# i. n9 o8 } P4 e
* b6 [ M3 k5 J' Y
Weight
6 D# K/ `3 D7 wNacelle: 67 t
+ Y) E' K# K o, ORotor: 37 t
5 C8 x9 d: K0 O4 C4 q+ ^* ^7 c' t# G1 |4 T3 u" F- J
|
|