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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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- v2 D: {) Y5 J6 j+ _Rotor
! X0 V+ \- ?) ?% a" y3 gDiameter: 80 m9 {1 ~3 M2 X' g
Area swept: 5,027 m2
9 h) @6 Z# u* I' @$ n! }% ^( O4 eNominal revolutions: 15.5/16.8 rpm
0 J& m! `4 V- a/ [3 e+ |Number of blades: 3
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Tower: n* _% l. _$ ?$ B
Hub height (approx): 60 m, 67 m, 78 m
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Operational data
; l# P: O* u* [4 N, p. e2 v% zCut-in wind speed: 4 m/s: S% c/ \0 _& L* o: K$ `
Nominal wind speed (1,800 kW): 15 m/s& i0 A- z$ ~3 y
Cut-out wind speed: 25 m/s' I) ^, q6 v) M6 m: y
) R) Z+ _4 c; A) C$ U4 j5 N' ?" cGenerator
3 G' b0 [, L u2 N1 p6 e" AType: Asynchronous with OptiSlip®
F, I$ u1 X( v0 {Nominal output: 1,800 kW
- g# Y$ @5 ~3 u9 E9 O1 ?Operational data: 60 Hz
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Weight1 K) K, K/ J4 N
Nacelle: 67 t
) \% y1 P+ X# V- J; n7 IRotor: 37 t
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