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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
# \0 @8 V' {8 J' ~/ U0 X4 \: K( D. K: R3 v
Rotor- M0 O# q$ h1 b% g
Diameter: 80 m
, e" ? F$ c$ e" PArea swept: 5,027 m2, v& C! S+ r* u" O; ?
Nominal revolutions: 15.5/16.8 rpm
/ z- s' f4 U' iNumber of blades: 3* B7 j" C, Z j1 _; I
/ {! O5 ~ ]4 HTower
( v9 h) M; a+ S: s( X" i4 I& uHub height (approx): 60 m, 67 m, 78 m, n: I3 ?2 P% p7 H; R4 W
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Operational data4 m8 m4 R; b8 d% q
Cut-in wind speed: 4 m/s
8 r% C7 A: Z( FNominal wind speed (1,800 kW): 15 m/s% x$ z7 a9 h1 [3 ~/ `2 P
Cut-out wind speed: 25 m/s$ _ G; _, y) T8 _. M9 t1 @. E; q
m; V( Q/ X k% P- C3 J1 F9 {Generator
; x6 n" J% Z. R0 i% o9 q6 h5 wType: Asynchronous with OptiSlip®0 A' a4 b$ ~8 F2 j6 X: X
Nominal output: 1,800 kW; ^2 f/ L+ L- t7 a6 a
Operational data: 60 Hz* Y% j% J: n4 @' L$ M2 R" W
690 V
: [: q$ r2 l8 L" p# a2 v1 u9 Z+ J. s( W9 Y
Weight8 @& d9 e* G; s
Nacelle: 67 t
& W5 k+ u6 X1 J; kRotor: 37 t
% J' n1 ^2 C+ V" d
- c& @, ~* I0 l. `6 m
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