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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW* O# J% e" z" N* m, _7 T u3 Q( v* m
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Rotor" D6 ^4 Y+ L9 Y3 ~
Diameter: 80 m
8 C& ?; x- w/ U" U5 zArea swept: 5,027 m2
0 E1 L( _ B; g& t# y9 b0 cNominal revolutions: 15.5/16.8 rpm$ {3 c1 O6 L5 U4 Z K
Number of blades: 3
, B! g4 t! P) p' P6 v4 ~7 @/ S* |: n; r" P* n* O" {; x& Q
Tower
4 T$ W0 k- k4 P8 V+ a9 B7 E( `: AHub height (approx): 60 m, 67 m, 78 m
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Operational data
B' g" b5 \; t* A/ c9 HCut-in wind speed: 4 m/s
% S; S" d [) B' F+ P3 X6 MNominal wind speed (1,800 kW): 15 m/s
4 j3 C* T6 U1 H8 @+ B i* u- P& _Cut-out wind speed: 25 m/s
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5 M, G ~0 y/ F0 b) _- B7 OGenerator5 @! S) J( o1 O$ [2 M
Type: Asynchronous with OptiSlip®2 Z# G7 N: O& H8 K
Nominal output: 1,800 kW
4 ^& k' p G2 q3 U3 O( {+ BOperational data: 60 Hz+ F# l, l$ u/ C
690 V& A# @5 y; Y3 _& _3 f
+ }! H0 G* N) y vWeight. Q8 _3 Z" q3 {) N2 {
Nacelle: 67 t% _2 E/ H {+ I" {& h
Rotor: 37 t
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