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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; Y9 X0 F/ M" ~5 F
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Rotor
4 a1 r8 @2 Y2 v+ QDiameter: 80 m
: Q" b! A( k# n9 z1 |7 y# _8 G8 nArea swept: 5,027 m2
j# I1 C+ A# u" ?) T' tNominal revolutions: 15.5/16.8 rpm) @$ K1 E' U, s" k7 p
Number of blades: 3. |5 Y% F1 i+ O7 g; r
! _5 L n$ u3 F5 @Tower* C! r* I+ }- L- G- u3 a6 X
Hub height (approx): 60 m, 67 m, 78 m
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, \$ n4 }. a1 B$ k' a& ^- tOperational data! _& S, m; V0 |: \4 |
Cut-in wind speed: 4 m/s
' b7 x& y) }$ ZNominal wind speed (1,800 kW): 15 m/s8 m y8 l/ f" U; A; p2 K& ~3 g! u
Cut-out wind speed: 25 m/s
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Generator
) i. _, T; R [9 O$ NType: Asynchronous with OptiSlip®
0 v! Q+ V6 F2 h: P2 S7 [Nominal output: 1,800 kW
( j* ^. ?8 {% Y* c: n6 O/ e" {% M: A0 L0 ROperational data: 60 Hz
7 F: t' J7 e* w0 C690 V7 `4 c5 u/ a1 f A9 D
+ N" v( w, h3 Y) O( DWeight
0 U( c9 Q9 i1 J0 Y [' V1 J1 mNacelle: 67 t+ y' Q6 Z. N! W1 I
Rotor: 37 t
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