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 楼主|
发表于 2009-5-19 22:13
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| Vestas Wind Turbine, 估计是V80-1.8MW 2 L7 L7 ~; d2 p( B$ M3 u1 o" D# {9 e! Q0 d1 ?* u/ e! A+ b
 Rotor- |- J  ?: Z7 R( F
 Diameter: 80 m1 m- _, w5 B. ]; ?0 W/ u
 Area swept: 5,027 m2
 1 O, a' b" O8 h" o; T+ n: nNominal revolutions: 15.5/16.8 rpm
 5 }  c7 _: w  t( @$ GNumber of blades: 3- Q! a2 x# m% \" Y1 }6 B
 6 k; P0 b, ?3 L
 Tower+ g8 l9 j& T5 \8 U! n
 Hub height (approx): 60 m, 67 m, 78 m
 & h' z4 L* N/ e+ v% g
 8 s* c- N+ Z" F# n$ F3 tOperational data
 $ i5 ]  u3 \9 ^7 B  @Cut-in wind speed: 4 m/s
 1 H, _9 i- p& g9 t3 t5 t+ DNominal wind speed (1,800 kW): 15 m/s
 ) V9 g2 D6 T) s; p) T6 S% h: aCut-out wind speed: 25 m/s1 J+ l/ E- C- H' i: s, R8 ?. M
 + w' W) D- g; s5 x
 Generator' H" ~0 |  r( v! d
 Type: Asynchronous with OptiSlip®
 5 `+ X2 F3 U: ^% p' f# R3 e$ q9 n% ENominal output: 1,800 kW- R  r0 e/ o0 _% Q: i3 r) X' C0 ~" W
 Operational data: 60 Hz
 8 y8 I2 o0 r& u9 s2 g- p  |/ U690 V
 9 w9 K/ e  p$ l8 b" W! ?! `0 u3 ?9 h4 D& C) z9 H7 }3 \
 Weight
 8 N0 z$ R& K" E# Q5 c! x6 e/ gNacelle: 67 t% W) z* [3 r; |! Q
 Rotor: 37 t
 5 x( f6 `0 R! U7 t! W0 S! y! M7 @' U7 F# o! Z4 }- Q, y2 ~
 
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