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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
6 I* D& p/ d; Y2 Y4 H
* _, Y* N: X. z5 u' P. `Rotor
% W/ i2 B$ C0 `0 Y) Z$ pDiameter: 80 m% ^; `1 R% W& s5 ?# C i. R u7 \
Area swept: 5,027 m2
' S$ I- i. ]7 B1 LNominal revolutions: 15.5/16.8 rpm# }1 s& \: U, y. i, p
Number of blades: 3
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+ Z2 y" ~; k1 e" R# fTower
. d, Z! a& I0 `Hub height (approx): 60 m, 67 m, 78 m7 H$ e/ S W3 S" z
* Z" D- A; e; Q( P! C/ H. w
Operational data; v( p2 _/ d4 l! `
Cut-in wind speed: 4 m/s
. z2 L; ^" Q, F( b B2 ANominal wind speed (1,800 kW): 15 m/s" H, L, y, `) ]! a# b1 I( b
Cut-out wind speed: 25 m/s
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1 D2 ]$ T" A5 i2 DGenerator$ l4 S& e. X) l+ m
Type: Asynchronous with OptiSlip®
5 g9 B+ g: x) INominal output: 1,800 kW
) U4 J2 `/ V5 y5 U& u8 lOperational data: 60 Hz! s5 M9 K" |3 g: p' v6 B1 C
690 V
0 Y) E, M4 [, H0 q& J7 N0 g( q9 T) B% K" \) T Y5 A4 y
Weight
! _+ F' R6 |; }+ R. Z7 ZNacelle: 67 t3 e) O4 `4 A# f
Rotor: 37 t# E) d+ n6 S! b/ Y/ X
( o/ b! w H/ m2 T$ i! j
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