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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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4 X4 T6 j4 W6 n9 v pRotor
8 M. L$ \+ e, [: X0 h- lDiameter: 80 m6 p L! ]% p, U; u+ w
Area swept: 5,027 m2& ~3 a& Q$ ~" L: l5 Q
Nominal revolutions: 15.5/16.8 rpm& |4 g8 N) A0 X6 a, F+ q
Number of blades: 3
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Tower
* B; x6 i$ _' ]1 rHub height (approx): 60 m, 67 m, 78 m
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) n3 b( K2 A' w/ a8 N. c) qOperational data
( F, z) u0 U% D% s V8 SCut-in wind speed: 4 m/s
* [' F9 Q1 q8 }3 wNominal wind speed (1,800 kW): 15 m/s
+ |9 C! L) V! \: h& FCut-out wind speed: 25 m/s
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/ _6 Q1 M. X# X- WGenerator5 p" R E, Z2 Q7 t' Z, j! J" `
Type: Asynchronous with OptiSlip®, ~1 s0 w' `2 A( V
Nominal output: 1,800 kW
/ r$ l+ m0 J3 c& i5 Q+ Z! N, \Operational data: 60 Hz" e0 @# a- g) {2 d+ d" c1 w! k# |7 G
690 V
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+ n) r: d+ Q T' ]6 k! M+ `Weight
0 j0 q4 ~* ^* |5 _Nacelle: 67 t1 r# c1 j1 B$ a [: J2 r
Rotor: 37 t- U0 J: L1 Z. i( Q
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