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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW4 C: H4 {3 w6 q! C
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Rotor
+ O' _/ \7 f* R+ MDiameter: 80 m
8 V) ]6 Y' N# @- f' @9 K4 k1 ~Area swept: 5,027 m2
1 w. K) k; h) i0 PNominal revolutions: 15.5/16.8 rpm0 o+ b* ^- p) |" @8 D0 u N
Number of blades: 3
5 g% w! w1 l( i; f. ~
+ f; i5 B1 G; }3 J) \8 Q3 ? Y7 @Tower
+ f- t" C) ?' ?! `" t, MHub height (approx): 60 m, 67 m, 78 m- I; `8 q, d3 h' w
# e k7 I' Z0 u8 n' _4 Q' vOperational data
* j& S! _, e( B0 L( R1 _: _8 ?Cut-in wind speed: 4 m/s& r$ b* |) Z/ y& C6 Y! r
Nominal wind speed (1,800 kW): 15 m/s
6 U1 _" M( n. r: o! |Cut-out wind speed: 25 m/s
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Generator8 t" E' G* e3 A/ c% {9 E
Type: Asynchronous with OptiSlip® n7 R& o9 g/ K+ l& W
Nominal output: 1,800 kW
7 ?: f! o7 A+ f0 x9 S; B$ W0 F5 QOperational data: 60 Hz
9 g; o9 I& `" x. r6 J! f; Z2 k690 V: D( U( K0 d! ?6 q! Z& f
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Weight
. n, ~5 d8 c5 R4 S& FNacelle: 67 t2 I9 K, V d9 u
Rotor: 37 t# L! L6 J% z) W" h
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