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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$ C- N/ B; U9 E9 I) o! [
- J5 p6 S+ p8 h! e$ \9 g+ E
Rotor4 o( g8 [: s$ `# s, M- ? D
Diameter: 80 m
% N. d, A/ K' I }( YArea swept: 5,027 m2
& y. B ~7 k$ q- X' S7 z* p# uNominal revolutions: 15.5/16.8 rpm
5 ?, m x! F! e: x$ q: zNumber of blades: 3* z# H- f- t3 n$ }7 N
6 h3 u$ m# d: M- u, `4 k; c' [
Tower
$ f- M: N4 k4 b" A# hHub height (approx): 60 m, 67 m, 78 m3 f% F( c! H- K& m
- u% V" H E0 f: s. N. K8 `Operational data8 @; }4 {+ I1 e$ `) |
Cut-in wind speed: 4 m/s
! K n4 B- \& }2 P" q& [4 e& dNominal wind speed (1,800 kW): 15 m/s% p+ V4 B' s9 r! Z" R: I& U+ l% [- D" O* @. ^
Cut-out wind speed: 25 m/s
: P% |+ g, r+ P; p6 H3 n. T0 d% j* V6 l- T1 L+ t, a2 _. ^/ n
Generator! a6 Z+ T% [1 N; \
Type: Asynchronous with OptiSlip®
& M9 @3 w$ Y( m" A& Z; xNominal output: 1,800 kW
0 H6 p. X# v4 |3 {* F; a$ ^1 LOperational data: 60 Hz8 d: s4 i) k7 w4 L
690 V
3 a1 f2 g6 \- }# ~ k0 l/ j6 f* F& W! X D4 s, B
Weight
. f% l/ s5 j2 }$ @: s! g- CNacelle: 67 t; t w6 X6 d2 @
Rotor: 37 t
6 v7 I4 j f- j# e; S5 V2 j6 i& t& Y) t& T
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