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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+ @! g5 p$ J5 {8 ]$ O J% s( P
% R. Z, n/ d2 \# f4 rRotor" k* ?- L2 S. e5 b% s9 L% g
Diameter: 80 m
. l+ K( j# U) yArea swept: 5,027 m29 ^, t6 r2 ~' N6 s% c
Nominal revolutions: 15.5/16.8 rpm( p! v* Y+ X! `/ f( |
Number of blades: 3 h9 ?" ]( _' ^# p
: ~( E+ P5 R! h* R6 E! m; aTower0 e3 _& `. `* t4 S1 M
Hub height (approx): 60 m, 67 m, 78 m0 L$ o6 f" ~$ W3 g4 ^, K
0 h+ j3 X+ W, q& u( Q& G+ W' \8 FOperational data6 J8 ]- P7 H3 v
Cut-in wind speed: 4 m/s
1 v7 a1 r6 Q! l& k" X, g d& B1 cNominal wind speed (1,800 kW): 15 m/s" v2 b; y, A5 J! a- P1 Z* V
Cut-out wind speed: 25 m/s B: x: e0 O/ y! A
$ F6 ]: U) O; q2 m1 h& dGenerator0 A" b' u. b, I8 q
Type: Asynchronous with OptiSlip®
1 m: J7 J9 R5 [! mNominal output: 1,800 kW2 h+ r4 p9 @, ^3 H7 |& Y
Operational data: 60 Hz
1 T7 E. z) Y ]* @3 z690 V
. |) m; Z+ [8 v- Q/ e& h6 T5 ^7 w5 w
Weight
! Z' L8 z$ o0 p7 H( QNacelle: 67 t( t& s9 v1 _% b1 U( V
Rotor: 37 t2 T+ f8 e0 X m& a! |
- n8 h1 Z, F4 i
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