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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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Rotor
' i6 H+ i, ^# I" g" \Diameter: 80 m8 M3 F& s4 x6 H/ S- q% e- G
Area swept: 5,027 m2
. J) s0 H% B$ |7 G' L" O" [& jNominal revolutions: 15.5/16.8 rpm0 X {& F5 G8 [
Number of blades: 3; b( @% Y4 _% c) `5 y' h
! _& i5 A6 D, w/ F/ C+ m
Tower
5 [* ^% [1 m0 rHub height (approx): 60 m, 67 m, 78 m
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Operational data5 n! I0 X/ W6 Y
Cut-in wind speed: 4 m/s
; \: g# |4 s% WNominal wind speed (1,800 kW): 15 m/s
$ Z; t5 ]" h: DCut-out wind speed: 25 m/s, e8 \* K! n# R* r f0 F9 `
- _- p! t$ v# o' O; vGenerator2 |, k8 w! W' O6 g) b4 g4 S
Type: Asynchronous with OptiSlip®* U- d$ l* j3 z1 G8 m
Nominal output: 1,800 kW
5 A6 m2 ^% T9 I, a& SOperational data: 60 Hz: B" f- g# u2 ~4 d
690 V
1 z9 t: L g; k6 D ]4 `+ {( A- W
6 l- \( `' q8 k' Z- t2 e9 oWeight
- A" Y5 f& g/ C; h! SNacelle: 67 t
$ E3 ]3 S, L: K6 i: LRotor: 37 t
7 o `- h M$ r6 z {
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