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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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1 }1 Z* S( U0 `% H) iRotor8 J% w) k4 V- k' i3 M% Q$ p8 G
Diameter: 80 m
+ m' C1 x- i# ^* g" e, L; v) c% b+ qArea swept: 5,027 m23 B* ?5 t$ n" ]+ s8 ~
Nominal revolutions: 15.5/16.8 rpm. ~2 T3 y; Y* l% n! v1 D9 L& x
Number of blades: 3
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Tower
7 \" o9 @' \) \: N" wHub height (approx): 60 m, 67 m, 78 m0 M0 \0 ^# K3 i
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Operational data
0 J% t1 J3 `% T) C1 ~* g5 ^Cut-in wind speed: 4 m/s
5 L$ y, R; {( k6 ?# i2 j! H: ENominal wind speed (1,800 kW): 15 m/s
$ R& U+ Y" E5 P0 i" x+ gCut-out wind speed: 25 m/s
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Generator
. ?7 e) g$ d$ D- |3 Z* yType: Asynchronous with OptiSlip®
. E! C( ~0 j+ A" x- K; U. LNominal output: 1,800 kW
1 H: i& Z2 F9 E8 c ROperational data: 60 Hz8 T7 s' u( E6 b* w& L
690 V* K v3 [, X9 t/ p5 Z
% l0 n( [9 d4 G5 `Weight
/ [. g' v' b2 D! k& cNacelle: 67 t
$ E" I8 z: @! [9 H& X0 A& K) iRotor: 37 t. m7 T( }2 v" w0 b6 r4 P$ z
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