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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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) S' U; l; m% BDiameter: 80 m u8 N- s; ? K3 J( X! _ V0 I% j
Area swept: 5,027 m25 P" m y# P+ m
Nominal revolutions: 15.5/16.8 rpm
0 t9 w+ l* T/ M0 aNumber of blades: 3) z" {* N' E& ?# ?
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Tower
9 R) t. n& r! E6 n1 C- u V2 hHub height (approx): 60 m, 67 m, 78 m9 f3 Y3 g, m) A9 i) k# L8 t
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Cut-in wind speed: 4 m/s
, S. }6 d3 O2 O8 |2 WNominal wind speed (1,800 kW): 15 m/s0 ]/ t, R- L& A2 N; ^( r6 Y4 V# Z
Cut-out wind speed: 25 m/s
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Generator
9 N5 ~! f/ m; Q/ a, HType: Asynchronous with OptiSlip®$ ?6 `$ `- J- G; c2 K/ R3 X
Nominal output: 1,800 kW
: }4 \+ q! v3 U# [* E. A- Y- z! TOperational data: 60 Hz
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Weight
9 A# ]' f( V8 KNacelle: 67 t
9 ]3 }4 A7 {$ c8 Q) NRotor: 37 t0 D; R3 h! t. z9 o( N( ?& K" _2 e2 l
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