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发表于 2009-5-19 22:13
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Vestas Wind Turbine, 估计是V80-1.8MW5 V. e! j8 D+ O
6 F- z8 x, t- h+ Q0 p' A) _# B
Rotor
& b2 k6 I% |/ N3 W' J6 q# ]Diameter: 80 m
$ [2 a4 s Z9 T- @8 jArea swept: 5,027 m2
) f; ]. T3 |8 Z# v6 TNominal revolutions: 15.5/16.8 rpm
- N* i7 O7 L+ K# I0 n) SNumber of blades: 3
! J3 ^3 Y8 |$ H7 } d! f4 p
9 k0 q. R8 o8 E8 A$ k6 h/ sTower
( W5 [0 U" x( X# ?+ F+ s6 }Hub height (approx): 60 m, 67 m, 78 m7 T, c" v5 V' {% s4 b, H
: v: I/ b# h5 q4 M8 V8 q) P. o) COperational data
- S9 C& F; j) m; B2 m$ ^1 ^Cut-in wind speed: 4 m/s
- {( |7 P8 C4 o6 l$ t6 D0 f' qNominal wind speed (1,800 kW): 15 m/s
8 e U& m5 T# HCut-out wind speed: 25 m/s+ F0 M% C2 P7 m. t0 q. r! B
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Generator3 X7 w8 m, U2 H: } T
Type: Asynchronous with OptiSlip®* A `6 U( P( d' H3 [
Nominal output: 1,800 kW! `" P! y6 [( ^5 \
Operational data: 60 Hz; w" {9 s9 }: v) P5 D
690 V, Q" q1 D+ Z( G$ Q2 g
2 v5 L4 b5 O% P: y0 D2 kWeight$ a% _' b" y: Y- M' o% G: ?' N8 C
Nacelle: 67 t
4 h! f: {5 `4 X' W' h! cRotor: 37 t) H3 }! _# ^8 B& x
4 s7 t: g8 P6 ~9 |$ G
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