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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
& @4 Q+ X+ @" S6 o, e! u5 f' O$ U' n ]1 A% S8 e% T& I
Rotor; `5 K2 Y) l m& p" e
Diameter: 80 m* L) ?! p1 ~% m- I/ g& |. S; V
Area swept: 5,027 m2; [6 K& ~# K# M' j
Nominal revolutions: 15.5/16.8 rpm$ X# `8 U0 }4 J5 w& R+ a3 O
Number of blades: 3
1 a7 m& D0 V( L* X
; M5 N, B1 p/ q) V kTower7 n# Q9 h, r" \/ B9 r# i
Hub height (approx): 60 m, 67 m, 78 m2 d+ T' ?' [) k6 H+ F( y
0 ^2 C+ M2 I/ D& y- I6 f" D- R2 {
Operational data
. M0 X. Y% K' qCut-in wind speed: 4 m/s
7 h. d+ a5 j4 ONominal wind speed (1,800 kW): 15 m/s) ^+ W8 r4 E. O; z: G' o
Cut-out wind speed: 25 m/s
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Generator" @, ]% f9 S8 O! z- X& Z5 p6 T
Type: Asynchronous with OptiSlip®
5 @1 n6 W, c3 D" U" ^Nominal output: 1,800 kW
$ t" n$ H/ ?$ |) ?% p: V/ c9 \0 pOperational data: 60 Hz
: [! {9 e& l( p% b. L: D690 V
/ c" B( G* e9 i$ d/ C. f
2 m: ^8 N; p4 }' o6 s% sWeight1 F# k& q: R K- N1 ~
Nacelle: 67 t5 n, I2 Z, y9 z+ w' A
Rotor: 37 t4 z0 y# i* N8 P- G
( D! }. R' z0 s5 m
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