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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
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* x, c4 f) t3 j7 w* tRotor6 e% ]7 f' j* {+ m* [% E
Diameter: 80 m8 P2 X* a) M, |. m; ^0 _1 t
Area swept: 5,027 m26 W8 [: a0 z3 G9 U
Nominal revolutions: 15.5/16.8 rpm
$ q$ J8 M- Y, `4 u& |Number of blades: 3
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Tower0 A6 t: W0 i( B( e' L& Z
Hub height (approx): 60 m, 67 m, 78 m
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Operational data
& g. X# ] p$ gCut-in wind speed: 4 m/s' L I+ s. ?0 a/ R, x5 Q, ~
Nominal wind speed (1,800 kW): 15 m/s
/ C6 X2 y! h1 @Cut-out wind speed: 25 m/s
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9 w4 X( C# @: U- t T8 U/ \Generator
4 Q0 @6 [$ ]; Z3 D: R8 iType: Asynchronous with OptiSlip®4 A' Y0 L8 H6 Y* ]1 A% a* K
Nominal output: 1,800 kW
6 V; i& m! c- w+ C! ]Operational data: 60 Hz8 h0 D9 O4 r0 Q5 U7 T
690 V
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Nacelle: 67 t
# O3 c0 n" w5 v, t: @4 ~Rotor: 37 t/ T6 O0 ?1 d% Z7 ~) Y/ x8 O
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