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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
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Rotor
: V* n- o( u/ BDiameter: 80 m
- Z/ e& E$ P/ Y* K7 ?& [Area swept: 5,027 m2
0 E, O9 ]. V: }! sNominal revolutions: 15.5/16.8 rpm4 O3 n; ^: a8 L2 P/ f1 Y" j
Number of blades: 3/ N2 f$ r$ c2 P5 X; U" W
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Tower
$ x: Y/ ~/ |% gHub height (approx): 60 m, 67 m, 78 m% X; p/ e: {8 M' T8 O+ w: V% N
: V/ ?% }8 q& M' T+ mOperational data
5 z) Y4 D- y( b0 v# FCut-in wind speed: 4 m/s
4 l; B/ V" @8 }3 G' q% G& o- gNominal wind speed (1,800 kW): 15 m/s
3 Q. l8 q) X a3 F4 f# hCut-out wind speed: 25 m/s
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; o# R" O [, {$ KGenerator: Q9 r8 j& x& r9 ]: g! z
Type: Asynchronous with OptiSlip®
- P1 i( L" ^2 m% B% N; _Nominal output: 1,800 kW
' X2 X1 t% Q3 k }Operational data: 60 Hz1 K% Z2 i$ Z8 B
690 V
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' v1 b5 @6 W4 z* }4 ^Weight9 @: q3 ? S* P V, ^
Nacelle: 67 t" _" ^! U5 K+ M4 ]2 Q
Rotor: 37 t
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