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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' Z7 _8 J/ s% b) }
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Rotor
5 l% g( c: U4 F* a% @Diameter: 80 m
0 V. }& T1 ^* g UArea swept: 5,027 m2
9 E7 i) P* F- \% p B1 _Nominal revolutions: 15.5/16.8 rpm5 ]) N" A7 M' O* \/ n4 q+ {
Number of blades: 3
5 a4 w7 H1 q8 Z! A6 A) {" ?1 O- Z$ U: e) w% s, b) M) V
Tower
1 @ w$ g" m0 a2 CHub height (approx): 60 m, 67 m, 78 m" _, a+ m! ^, r: o$ ~# m
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Operational data# R" D3 v. N9 ?9 M
Cut-in wind speed: 4 m/s6 T% ~+ [- d' K; V! i6 e4 h
Nominal wind speed (1,800 kW): 15 m/s
; p& ^1 P5 a1 s1 U4 i0 DCut-out wind speed: 25 m/s
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; \0 T) `& I8 U6 d2 @' |Generator
* v/ v( V: c$ f, e5 Q2 QType: Asynchronous with OptiSlip®
4 i% C( \; k3 j: Z. _0 i+ zNominal output: 1,800 kW5 B, \) [% V" s3 i+ J
Operational data: 60 Hz k$ U7 O9 J) n7 V& S
690 V+ N4 S% G7 d$ s; x- ^. |
6 S8 R0 V. n X8 R6 q7 l
Weight
/ t& \4 S$ E) xNacelle: 67 t/ `+ ~" X7 d v5 g9 p# W" ^# o; _
Rotor: 37 t' y4 Z0 o S( [: k+ c2 N& f
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