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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
7 w0 f$ I! U2 r& Z/ qDiameter: 80 m" j& K3 c7 {( z/ V0 [! l7 E* E/ p
Area swept: 5,027 m2
+ e& X" Y5 u: `8 [' P2 INominal revolutions: 15.5/16.8 rpm7 c" X' p! e* R; {( g8 S+ O# w
Number of blades: 3
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Tower
' w$ x, o" ~- l2 U5 l, S5 Q& Q! fHub height (approx): 60 m, 67 m, 78 m% c1 B' N5 @4 S3 k; v
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Operational data6 w* C) [4 ~6 E+ e' d* e
Cut-in wind speed: 4 m/s5 h2 j0 z2 @; _$ _
Nominal wind speed (1,800 kW): 15 m/s
; a: B8 D6 M% oCut-out wind speed: 25 m/s
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Generator$ q3 a: q5 K+ H2 p- ^
Type: Asynchronous with OptiSlip®* e( F, l; t4 u7 v& Q+ y! E2 K
Nominal output: 1,800 kW4 Q# D! `* Q. q7 z" v) j( f
Operational data: 60 Hz( k9 b" K+ R* A
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Weight
; o$ O) ^4 H2 c1 b7 ENacelle: 67 t: `1 ~6 c* Z4 }* a. c
Rotor: 37 t
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