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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
5 m, m& E( @* g1 pDiameter: 80 m
- R0 U0 k) o$ bArea swept: 5,027 m2
7 D# I+ A- y9 M4 q* t x9 p: |Nominal revolutions: 15.5/16.8 rpm' S' Y7 v [1 Z& h
Number of blades: 3
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Tower
( Q. e7 k) {: d5 c4 \- PHub height (approx): 60 m, 67 m, 78 m) z9 B" ?" i5 D1 W
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Operational data
% j: K) l5 m' Q/ }$ \. b& YCut-in wind speed: 4 m/s1 d( u5 ]. t5 a6 i
Nominal wind speed (1,800 kW): 15 m/s
% \8 y7 F$ A! A- E0 jCut-out wind speed: 25 m/s
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Generator
5 A0 r3 r5 r1 @( m8 T! I% s) u2 NType: Asynchronous with OptiSlip®5 P) \+ e1 {8 a5 H
Nominal output: 1,800 kW
) V5 U2 N# S- S8 z( w7 @! tOperational data: 60 Hz# C6 J. l7 L1 P
690 V
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% W6 J6 a0 w% @) q5 a5 RWeight
- V- S2 @8 y2 X# |Nacelle: 67 t4 o) p6 c( N, i8 V' m5 k9 i- G1 O
Rotor: 37 t
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