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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW7 V3 a" @6 t5 J( N! y/ G7 x0 B) K u
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Rotor
2 z7 q$ D# C, XDiameter: 80 m
5 ?# Q2 O! b( G$ t3 G$ }5 \Area swept: 5,027 m2
4 y$ X# A0 c1 i1 P7 q, x3 kNominal revolutions: 15.5/16.8 rpm
) J% l. u V# KNumber of blades: 3
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. i% H& z8 ^7 L$ t; `$ T. pTower& k& r8 p- P# q' ]
Hub height (approx): 60 m, 67 m, 78 m
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# Q! K2 N" G; K* c( x/ v3 a( `Operational data
) H4 A) w# e8 C" X1 S0 S( MCut-in wind speed: 4 m/s t- h6 M0 Y! `8 _& H
Nominal wind speed (1,800 kW): 15 m/s1 C8 f% B0 S! r! G: x
Cut-out wind speed: 25 m/s) M+ J0 E/ c# S1 U, E; d1 G5 u
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Generator5 w! G& d9 P0 _" m+ i5 P9 N# E
Type: Asynchronous with OptiSlip®
# _1 E0 j4 \0 [) l8 A) iNominal output: 1,800 kW
$ `. ~- s( M" i3 u( ROperational data: 60 Hz6 s( K) u' _& X" t
690 V
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5 @% J' }8 [" O8 n8 YWeight
/ z- J1 @6 }; P" H, [7 BNacelle: 67 t+ i, I7 c$ D5 k& d
Rotor: 37 t- ?, b' a7 ]% n0 z
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