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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% n: z3 l+ \5 ~0 D
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Rotor, [: v$ i' j8 w! M, L+ ]9 l" |
Diameter: 80 m
' S% F5 Q$ Q6 b3 g6 x5 BArea swept: 5,027 m2
7 Y* p1 i. W' o& {# Y; xNominal revolutions: 15.5/16.8 rpm
6 ]3 V! _9 S+ ]: k, `; ANumber of blades: 3& R _% v @, V7 u' [3 l& j
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Tower
' }& J9 H% K6 [! Q: U0 k) ~Hub height (approx): 60 m, 67 m, 78 m- D' A4 c% V: M2 N2 f$ S
* E5 r+ a7 H% x" V1 a( @( @Operational data5 I) j+ P7 T; L, L3 w
Cut-in wind speed: 4 m/s
5 l9 A5 t2 ^- V WNominal wind speed (1,800 kW): 15 m/s
: e) e: D' A% K) S% U* L" h- eCut-out wind speed: 25 m/s
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Generator$ r: `$ u' g$ e
Type: Asynchronous with OptiSlip®1 ^1 B9 v6 J, H( K0 r
Nominal output: 1,800 kW
% p V) L( L* G# f" M6 V6 Q4 pOperational data: 60 Hz
6 L, ]8 ]# O: q4 b. E690 V3 O4 `9 A" X% y# y; L- {- M
: j0 |+ n3 _( D& _6 K- ~Weight
+ o! B6 i' ` Q, n1 kNacelle: 67 t
5 J/ v8 K r0 p; vRotor: 37 t) e5 q |" D, y1 S) V* o( }9 p6 J
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