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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
2 I4 j) O! Y" Z/ a% {Diameter: 80 m
4 ]7 |( j, c H7 gArea swept: 5,027 m2
, K. \7 e# `4 l# }/ i, c) O6 Y/ C& CNominal revolutions: 15.5/16.8 rpm
; p- y+ ^0 ~: I. ~9 w5 hNumber of blades: 3
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# K: Z$ t2 J9 m9 l3 n. x* ~ bTower# Q& M" e( \' I# N/ V
Hub height (approx): 60 m, 67 m, 78 m! |" L7 T7 e7 E& G0 {
2 @& h9 a7 m$ v7 F, @" \Operational data- R! \% j/ ]" z5 j8 C3 m1 o/ {
Cut-in wind speed: 4 m/s$ i6 Y* f$ A: Z/ p1 ]) l
Nominal wind speed (1,800 kW): 15 m/s2 r- e& ~- U! R( i$ w
Cut-out wind speed: 25 m/s
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Generator& J5 k! O/ ]! o# B$ }
Type: Asynchronous with OptiSlip®$ x9 ^2 u$ B2 _+ f/ w9 }
Nominal output: 1,800 kW
' w S* I# K: |6 {( \5 I6 SOperational data: 60 Hz1 l) E1 T+ O! P( I& ]) {! U8 U
690 V. s: j6 f1 j6 `# H- N+ ~) G; j( B
; [3 [$ t' r, a( E6 GWeight
: n' V' _4 o; _$ e; C: nNacelle: 67 t" H' ]0 s: z! H$ p1 \/ R$ ]0 `
Rotor: 37 t
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