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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW0 ?( c5 j5 Y3 k+ g6 Q9 u5 Q
4 }! ?/ w6 n$ G$ q
Rotor. D7 a" [+ G n% b& p
Diameter: 80 m$ t7 h+ @: d, N3 }! ?5 A
Area swept: 5,027 m2
4 H* O% p& R$ y$ o2 l: tNominal revolutions: 15.5/16.8 rpm* L$ K8 `+ n- i" i. a
Number of blades: 3
+ x8 Z" P7 ]! W/ u7 s5 u$ E @1 J- p6 w4 F6 h
Tower$ E4 s% Q+ ?7 M
Hub height (approx): 60 m, 67 m, 78 m
2 ^ P* s; ?. w, E. Y4 b- @( p: ]5 D G
Operational data
( a" z9 G* v. w- f8 Q2 O+ U* x3 @* TCut-in wind speed: 4 m/s* l9 a/ N- b, y
Nominal wind speed (1,800 kW): 15 m/s
: U* ^3 j7 k( UCut-out wind speed: 25 m/s
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Generator
$ A7 m% h* v' J! F( H! j9 ~' `$ pType: Asynchronous with OptiSlip®
# c2 {; ^# D, j0 UNominal output: 1,800 kW
. K% @6 b1 R! }* EOperational data: 60 Hz% i& }+ w. J3 @7 h# B
690 V7 [6 M! K# E6 b! C0 n/ F
) T0 e& S& ~: G( AWeight9 x7 N6 M( q. y# X q
Nacelle: 67 t
, F0 W* N7 {& [% o! ^5 KRotor: 37 t
) h7 r" e7 t' v: u1 W# ?7 m) w4 N4 A: i# }
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