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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
, v0 I H# Z$ `3 a+ o! qDiameter: 80 m# s D# ~$ d, c& [6 C
Area swept: 5,027 m2 [9 e m8 Y3 s# P1 v5 D! q
Nominal revolutions: 15.5/16.8 rpm6 n" ]6 _. ?6 [4 m4 a* ^
Number of blades: 3" [" z. V( ]: d \+ g' U
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Tower$ p+ _2 {" _; \. o
Hub height (approx): 60 m, 67 m, 78 m
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# f8 W/ y3 m5 \2 J _$ M/ pOperational data7 o7 Y+ ?9 s; z& _+ Y4 f
Cut-in wind speed: 4 m/s
k$ x P2 Y" a4 }* [3 m8 w) YNominal wind speed (1,800 kW): 15 m/s
. u2 M, [* \1 ?1 rCut-out wind speed: 25 m/s
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Generator2 Q3 ^! \+ o5 X
Type: Asynchronous with OptiSlip®6 s! L, t" E. f. j. s
Nominal output: 1,800 kW
2 M: N k1 _6 B3 TOperational data: 60 Hz4 w, t6 U$ E) F
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7 u1 Q7 g: z/ L6 r% H4 z0 A1 hWeight
, Y% X+ S' r/ }, h; bNacelle: 67 t
( w- W( k* x. l5 |) GRotor: 37 t
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