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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW2 S$ S" [. v# Y& d
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Rotor
. l: R/ K3 A7 T' ?* ?4 SDiameter: 80 m( a! B, M$ `) l9 h
Area swept: 5,027 m28 G: \. o# h' a' o+ v
Nominal revolutions: 15.5/16.8 rpm
2 t- w# m; N7 y- u, i: M- RNumber of blades: 38 _0 C; k' t8 O* F: P0 `
( B% E) k8 L: J; v: w2 ]+ T' BTower7 b- F( k J" P: l( T
Hub height (approx): 60 m, 67 m, 78 m7 v X3 M1 d; D
0 \, a7 _7 R' H, ]Operational data
7 { l+ S2 o- m; r. D' qCut-in wind speed: 4 m/s
- \" g; w3 E1 ^; y$ L2 @/ C: JNominal wind speed (1,800 kW): 15 m/s
% q! M; A# H, r9 F3 S1 x. x4 }Cut-out wind speed: 25 m/s* d* g* C/ Q0 Y- t9 ^% E
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Generator$ W. f8 `! ?( Y2 h" c
Type: Asynchronous with OptiSlip®
5 n. H" W5 Y+ `4 aNominal output: 1,800 kW
6 s2 N# N5 S+ a$ U. V3 WOperational data: 60 Hz* _8 R, `' N/ L* p4 S
690 V
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% M/ r6 X; k$ P7 j: h% j. V! c+ pWeight
$ ~, F% u+ {5 ^# R8 r4 Q/ I! BNacelle: 67 t
; P. x/ V& W- P7 L7 c9 i) kRotor: 37 t2 q' I6 e, o; G
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