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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW2 f- h+ R* H7 _# ]9 V0 I* @
1 u9 W+ W) J) }& l" BRotor
8 l0 g4 B0 {1 \" L+ h7 @. v2 cDiameter: 80 m
/ t, S! _4 }6 \* N/ n) HArea swept: 5,027 m2
* r* D |" } L- N2 pNominal revolutions: 15.5/16.8 rpm" R' \. }- Q9 L! K7 P1 {
Number of blades: 3
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- N8 q6 G# _ x& OTower" F. d6 v8 z' X1 G% t7 M( ?
Hub height (approx): 60 m, 67 m, 78 m
& z$ Q9 @) Q4 s+ I7 d
+ Z; P8 B+ n/ S" R3 `# SOperational data
% [) A6 U/ G- JCut-in wind speed: 4 m/s
7 A* m3 |* U) b6 _Nominal wind speed (1,800 kW): 15 m/s
0 {* T. C, J) H4 D( u2 cCut-out wind speed: 25 m/s1 j% ^. m( U8 v/ U/ F: D9 @
7 R; P! n: f( k3 ~* q) M* x- w
Generator
, P$ j& M3 c2 i8 }3 _1 p7 sType: Asynchronous with OptiSlip®, z( G+ g* }# h2 N/ D
Nominal output: 1,800 kW/ n1 r+ j, P6 A' q! q4 ?
Operational data: 60 Hz
" s# P* {+ C) Q8 _1 |690 V
( P6 L ]: @9 Y: T4 F0 O+ u+ i) K5 M8 Z/ t
Weight- m. J3 e7 `' _- _
Nacelle: 67 t9 d' i/ c2 j- t6 o! o, w2 p# p4 E
Rotor: 37 t
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