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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
0 \+ }! V4 s5 t( V, vDiameter: 80 m
8 ^6 \! v5 Y" w! |- a, RArea swept: 5,027 m22 r- O% N6 P) z. E
Nominal revolutions: 15.5/16.8 rpm9 _* A* v5 W! J0 X/ p7 E: w
Number of blades: 3" L, \4 x$ x6 {4 x1 o3 ^
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Tower1 y# B$ I: D7 G. L
Hub height (approx): 60 m, 67 m, 78 m( A; r$ S; G0 Y8 @' E4 I
# V6 Q2 I6 [& U- Y" O4 z n% JOperational data
6 P3 e2 z# | c+ J2 O/ E% FCut-in wind speed: 4 m/s
# ^* N/ E1 E+ K/ lNominal wind speed (1,800 kW): 15 m/s
7 R+ Q9 Q6 @- ECut-out wind speed: 25 m/s
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/ }2 H9 q3 u: R+ \# {0 A( AGenerator
: l/ `! O: t2 d/ G- `Type: Asynchronous with OptiSlip®
* o4 f1 u; }& i; v. ~3 b3 LNominal output: 1,800 kW7 l- V# J$ g4 q) g6 Y
Operational data: 60 Hz
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" W7 ^( C9 O1 m6 BWeight
6 R5 r( e$ u' Z4 KNacelle: 67 t
5 [8 G Y$ D9 x' L4 A# R ~( Z; {Rotor: 37 t9 U7 ^5 b/ [/ ?0 c1 d6 ^. f% i* B0 ~3 I" L
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