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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, j' B1 p" V; I5 N- L' W
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Diameter: 80 m3 y4 E. b+ C% l7 f# q! Y* K2 o
Area swept: 5,027 m2
% L5 S, q0 ~3 W bNominal revolutions: 15.5/16.8 rpm
) {: P# k( }$ ?% q# x9 |Number of blades: 3
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8 e: m; z/ x! [( Y& ?4 N) iTower
* \6 D; I$ y( h2 y0 k! q0 zHub height (approx): 60 m, 67 m, 78 m9 V5 i a" {- S6 {8 d
! a' V$ L0 [7 V$ p, y7 AOperational data
7 ^" I) I# a O4 cCut-in wind speed: 4 m/s
. T% @8 Y0 G1 o3 uNominal wind speed (1,800 kW): 15 m/s8 w/ L) K( f8 i' U, g, o7 n* M, T
Cut-out wind speed: 25 m/s
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Generator! C( `( O. F2 W1 I
Type: Asynchronous with OptiSlip®5 b. E$ k ?8 Y1 D1 u
Nominal output: 1,800 kW
3 z4 c6 O O9 `! QOperational data: 60 Hz
! p# \6 g. X" t6 Z$ E z# L690 V
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Weight6 {: x. L$ p$ p. ^4 B9 _
Nacelle: 67 t
' N$ z- Z8 l, W9 `- J# ~Rotor: 37 t% }3 g$ G% b( Q- r, E* ~; A
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