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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
/ a# D" \" t& J' eDiameter: 80 m9 {3 Y% J' R; g' j5 H4 Z; h
Area swept: 5,027 m2
; k" X, u$ @+ B* s' ?Nominal revolutions: 15.5/16.8 rpm
9 H7 C: I* T# _% E* ~Number of blades: 3/ _# e* I$ Q3 S0 T
: p3 e8 j5 H/ O# j2 \0 M" [Tower
* n7 I7 C& T+ @, r7 jHub height (approx): 60 m, 67 m, 78 m
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, B9 h6 B3 N9 i. M0 g6 fOperational data2 f( |& W8 e! P
Cut-in wind speed: 4 m/s Q# C1 [! x# q# d( N" \4 M
Nominal wind speed (1,800 kW): 15 m/s
; z. \& S; K" t4 PCut-out wind speed: 25 m/s
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5 V! q# c7 L/ J8 @) ~Generator
! ?5 g/ g- v! w# S1 kType: Asynchronous with OptiSlip®
# t) O3 T' j! _- X( u wNominal output: 1,800 kW
7 `$ j2 J' y: x! Q7 s- J& POperational data: 60 Hz% }7 N8 V6 u5 K9 h4 [
690 V
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Weight# P/ m) o. r" @8 ` Q/ Y
Nacelle: 67 t
# m/ ]* z/ R0 V/ J/ c/ SRotor: 37 t
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