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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
3 H B/ ^7 i2 i' _/ d- `! o( {# t8 S! J- X& `0 l+ Z- L
Rotor( Y8 z& @1 Q/ c( L- p7 e
Diameter: 80 m
8 h" z9 D. _$ `+ L. U- ~Area swept: 5,027 m28 z) F5 c1 ?; J5 m8 o+ C8 j4 x
Nominal revolutions: 15.5/16.8 rpm1 y* W# Q7 v& i
Number of blades: 3
K. m! j, }- g1 {! S' z5 ^9 j& T% j Y5 z% v# h
Tower
. u+ ^9 S. O5 i0 P0 hHub height (approx): 60 m, 67 m, 78 m
/ a5 T5 F; \9 Y1 ~5 p5 l7 y% P$ U3 i, W, P: j) N& Q8 l$ r
Operational data8 U- }9 T' v* k2 U- D
Cut-in wind speed: 4 m/s
4 q: f6 a% a9 Q: G- jNominal wind speed (1,800 kW): 15 m/s6 X* g. D9 Y" o5 e
Cut-out wind speed: 25 m/s
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Generator
: V; ^: l |- p9 j1 q5 e7 }Type: Asynchronous with OptiSlip®
4 A9 f; O& c& D) u' G6 ^& vNominal output: 1,800 kW; l2 [ y" N" t. N0 Z3 T
Operational data: 60 Hz: y, W$ A$ w% T8 v" I
690 V
( S& `7 }1 `9 a8 S- P) b5 ~! D# g @5 v
Weight3 Q7 C9 x+ f9 T# B2 `3 q
Nacelle: 67 t
4 K7 E' _$ s- o' ~# \! |, K, oRotor: 37 t( _# S% \3 c8 Q& b3 M- l( i
1 s# a% q% B" v. p1 j! S% v6 u3 N
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