 鲜花( 40)  鸡蛋( 0)
|

楼主 |
发表于 2009-5-19 22:13
|
显示全部楼层
Vestas Wind Turbine, 估计是V80-1.8MW
4 O5 y2 V4 s' C! v4 a7 u' C
- v) B2 \0 Q$ [8 l$ J7 ERotor
4 |* Z) k6 f1 V+ a) }8 ?3 UDiameter: 80 m4 r* [7 ^/ Z+ d
Area swept: 5,027 m2
/ O5 E# {% S1 p) KNominal revolutions: 15.5/16.8 rpm
& D' T G5 n4 W. @2 \' f6 fNumber of blades: 3" `4 N; p7 M$ D: u+ {( |
* b* t) p. z5 I) f; Y
Tower' ~& h0 W/ G& A6 i2 h
Hub height (approx): 60 m, 67 m, 78 m4 f2 i: v) O9 V; L
p' S3 O. X4 L! R, s7 W
Operational data
t% L5 a1 m9 i; {9 H' ^Cut-in wind speed: 4 m/s
0 E! W2 ?; B2 b% G1 J3 T, sNominal wind speed (1,800 kW): 15 m/s
G, a! @" P8 i# P# }; DCut-out wind speed: 25 m/s& R# F* U9 D9 o" r. T5 k1 m
1 a$ V2 F7 L8 aGenerator' C/ R7 j' T% m2 s* [9 }0 b
Type: Asynchronous with OptiSlip®
7 i$ s7 U2 k! K! j' qNominal output: 1,800 kW& {+ l. y0 z6 [2 |8 O
Operational data: 60 Hz
$ {8 z: f$ C& F1 } j690 V7 V* s0 E4 V- Q, X/ M- {* R6 K
2 m& x4 v& h& y7 H1 d8 dWeight
5 Q( U2 j2 N H1 ^& W- M5 p; b/ r* zNacelle: 67 t, M" g: Y8 ]5 s9 J; W
Rotor: 37 t5 C6 Y* c8 a! t" a) b* L. P
. J% ^1 b& E7 n9 L; s3 j
|
|