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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW1 ]# b' \, q! E0 C7 o* D# {( w
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Rotor
8 L* {) x6 C0 H8 D8 R8 ~2 KDiameter: 80 m2 O% Q7 r& @# ^9 \- R1 d' K6 c, I
Area swept: 5,027 m2
9 U* b1 T3 G% c- J4 y/ j9 N, DNominal revolutions: 15.5/16.8 rpm3 P- A" G8 c% Y% l. ^
Number of blades: 36 Y/ q+ T8 d0 r) `* p$ ]* L' [
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Tower7 G& k- \% g" a) \, G
Hub height (approx): 60 m, 67 m, 78 m5 b' j6 P- ~% e4 E1 d; L' Q
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Operational data, p% k' J+ {& A
Cut-in wind speed: 4 m/s
) X6 y. I- J, M4 @" }Nominal wind speed (1,800 kW): 15 m/s4 ]( ]+ \; ]4 ]+ b( S1 h, E3 ^
Cut-out wind speed: 25 m/s
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4 _1 m5 R7 V. Q5 w! nGenerator
% R0 K8 h- D2 `1 ~' UType: Asynchronous with OptiSlip®# y; q9 Z5 _8 a. H g$ ^/ k
Nominal output: 1,800 kW
3 X: i) u" B1 V8 R/ Y C7 c# V+ ^Operational data: 60 Hz! R* p5 A$ `* l5 h% |, d* `/ Q
690 V
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) I$ n6 @. P/ @' i! v$ pWeight
: i& T) V( `/ V1 D& Q. |Nacelle: 67 t) \: L5 |4 v2 \. Z( c5 E
Rotor: 37 t
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