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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW6 s( |3 ~! u# |; f: @& J' H
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Rotor( H [* H7 Y% n9 Z
Diameter: 80 m
: w. n" x" u$ l6 q: _# BArea swept: 5,027 m23 k: n0 a! K8 ]* D7 M. C
Nominal revolutions: 15.5/16.8 rpm
! W" d N, `2 p/ Q: Q. SNumber of blades: 3
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3 f* t9 V! W Q, [Tower
* J5 {7 R% v. m& z0 THub height (approx): 60 m, 67 m, 78 m, P+ n0 Z% F V7 }/ U( W
8 G6 e0 F" a/ tOperational data/ b, i, b3 N* v3 a3 s
Cut-in wind speed: 4 m/s1 J5 |8 l# V+ C W
Nominal wind speed (1,800 kW): 15 m/s! f! j0 x1 M* f" D9 k) x- ?
Cut-out wind speed: 25 m/s
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Generator
! U! z$ M. V, U% dType: Asynchronous with OptiSlip®8 d1 T: |" a: j; g9 E
Nominal output: 1,800 kW7 |* v# s: E+ q. c; s* H% u
Operational data: 60 Hz
/ r3 F' s% z. Z5 X6 Y690 V7 H, k, z9 P' ~ F3 T1 f
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Nacelle: 67 t
8 E8 X, x. ^3 ERotor: 37 t
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