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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
" M2 Y) D9 W, [1 g& A4 ` aDiameter: 80 m% A- }/ W$ J9 k- E2 O
Area swept: 5,027 m2
! A* e) ?9 Y$ x3 g* X tNominal revolutions: 15.5/16.8 rpm# r9 Q/ u( I$ {5 a( Z0 ~
Number of blades: 3
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; z) ]. Y( R7 h2 h3 t5 GTower
! `; P: Y- ~& l; f; T- R THub height (approx): 60 m, 67 m, 78 m
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8 {! p! [& h% ~1 J% H0 w6 gOperational data0 S$ y# E9 v2 f* u* K
Cut-in wind speed: 4 m/s
- y+ E0 W* u# W. eNominal wind speed (1,800 kW): 15 m/s
% K; r1 d7 i9 K. ICut-out wind speed: 25 m/s
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2 }+ n4 I; q$ s# ZGenerator
7 e& E- }5 K2 ? X0 ?9 G( m& E9 A/ CType: Asynchronous with OptiSlip®
5 C3 A' E* l. u- Z' Z$ m- JNominal output: 1,800 kW
4 M. j0 \# W, P: OOperational data: 60 Hz2 j6 Q* f; s) |. [
690 V5 _' \9 ^% _& \( C! _9 {
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Nacelle: 67 t1 x# w E: p2 O) T4 B m% {
Rotor: 37 t1 D1 O2 _# x4 t( h/ J# n! s. N
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