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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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Rotor) r6 m, t% ^- S* R: m
Diameter: 80 m) @) Z7 k& I9 o' R( B
Area swept: 5,027 m2# m& [/ p5 b* V# z7 S
Nominal revolutions: 15.5/16.8 rpm
' s: ]- O% D% @Number of blades: 3
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Tower5 ?+ r0 b/ z1 z* N" z( L
Hub height (approx): 60 m, 67 m, 78 m) l1 l: r2 D" `& A+ z, a- G2 r
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Operational data0 ?( v. `9 a% a" S( I1 W! \
Cut-in wind speed: 4 m/s3 @: z1 s8 d; O
Nominal wind speed (1,800 kW): 15 m/s, C l0 q5 }6 }! t
Cut-out wind speed: 25 m/s
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Type: Asynchronous with OptiSlip®
9 N3 T9 t- x; b; i' T4 cNominal output: 1,800 kW8 t9 {, u* b9 A) i
Operational data: 60 Hz
6 T: A2 ~( O- }5 @6 `690 V
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Weight
. l, S; e8 Q& y, _- ZNacelle: 67 t
! S: v$ y( X& }8 B% q0 ZRotor: 37 t; P$ r1 t( P2 s, Q
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