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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
4 X+ Y ?6 D1 h: Y XDiameter: 80 m6 _, R* O7 d9 I' [/ ]2 E, e
Area swept: 5,027 m2
5 S) I6 k4 ?7 X& p( P0 xNominal revolutions: 15.5/16.8 rpm% t( n3 \2 w( \) ?$ r
Number of blades: 3
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: q# @, Z. F: d- w; sTower6 H0 Y( ]" T, \
Hub height (approx): 60 m, 67 m, 78 m5 {- ^6 p4 m! @$ u
1 c& V. Q* g# m' a/ AOperational data! L e% U& u# g/ a% w, F
Cut-in wind speed: 4 m/s
+ s6 m3 J5 G) w9 M$ }Nominal wind speed (1,800 kW): 15 m/s
$ T# |' x8 [3 S0 _/ VCut-out wind speed: 25 m/s# J% W+ r' i k
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Generator! t p$ E% V1 _
Type: Asynchronous with OptiSlip®9 I$ C: `0 c" R" d. j F- p" G& ?
Nominal output: 1,800 kW
" I+ n0 c7 \ S/ H. ]0 i0 Z& LOperational data: 60 Hz
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Weight
u" ]; @- W6 u4 t. X" \7 KNacelle: 67 t* V& g* t$ H7 f6 D5 L& j8 N
Rotor: 37 t
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