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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
8 M/ [" A! |0 ]8 P) f, A( e: J
q" x: B4 Y+ u8 X) S- M$ iRotor6 A) a. N6 s1 X$ ^
Diameter: 80 m: Q$ C) B [; c& ^) ^# r$ h+ U
Area swept: 5,027 m2
; s b' x* l" b5 K% G6 l+ E2 kNominal revolutions: 15.5/16.8 rpm3 a6 H( H8 x0 o3 f& C
Number of blades: 3
2 [" n7 t7 J* c$ J! C4 p. r, j8 s: g) I( c
Tower
0 L R6 s0 n( @" m) M1 zHub height (approx): 60 m, 67 m, 78 m+ l- o* }# k7 t; u8 ] `
6 m* z h* {" \/ Z, `
Operational data9 p: R& x! O1 x
Cut-in wind speed: 4 m/s
( U; q% t9 c) d* ^2 H# zNominal wind speed (1,800 kW): 15 m/s/ a0 q- H$ ~& U8 j& `
Cut-out wind speed: 25 m/s
5 A! g) M, S6 N) j0 F! C$ d$ f, J3 V" I! u: u* A& t) Y
Generator
, @; p& s+ N' B) p- t, z' p; RType: Asynchronous with OptiSlip®5 e r$ h" k% w7 t5 U- c
Nominal output: 1,800 kW3 ]: t+ g5 |$ c; v% K
Operational data: 60 Hz
4 k0 G) @4 c% H6 v5 h" A1 U6 G. f690 V7 ?* |! z5 |% O# a. C
8 p/ N; o8 j" j, h! ?: G! oWeight2 k/ s. F+ ~8 E; w/ e
Nacelle: 67 t- t7 d2 l. Z1 g8 }1 A: D
Rotor: 37 t
# e" u8 S( p L" T7 L0 q
G+ [# D- w+ `7 x
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