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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( b; t; v, Q( l. k
" O3 f& e- }$ k6 b1 [* ZRotor
# W/ Q9 S: R' W3 j! f7 IDiameter: 80 m& ]# V* z3 W* N( }5 R- |: l
Area swept: 5,027 m2
+ \6 D# L6 g( C& W; fNominal revolutions: 15.5/16.8 rpm
" U) K4 p6 f6 m$ X* h9 ZNumber of blades: 3: K8 y# A0 B- b$ a- c0 y6 [* H' f
" [& A2 C* ^# p h8 U" Z( yTower) t4 w f: ?6 w
Hub height (approx): 60 m, 67 m, 78 m* X/ d4 ?2 |$ u& [9 p$ x
7 L/ u+ a. `7 V0 \
Operational data
1 s! n9 h! F2 B6 j# pCut-in wind speed: 4 m/s
. s$ ^- x' @) D8 ~$ I2 d4 I5 dNominal wind speed (1,800 kW): 15 m/s9 e' }1 Z+ O: Y& l* o: K, @+ D
Cut-out wind speed: 25 m/s
! d' f" q0 m5 d8 T& \1 a) |4 C7 c5 J& |$ y! `" Q* S5 q- t/ {
Generator
4 R# D9 |# k4 K3 |3 G) s2 t* ?Type: Asynchronous with OptiSlip®
. q) A5 k S+ G' v' W/ P7 D7 zNominal output: 1,800 kW2 J% T# v, e6 k, W7 M
Operational data: 60 Hz
# `( R' p: j j a690 V
2 a% |" [, X7 i! t8 D2 _5 m% S; I9 ^/ G0 Z& [
Weight( S2 g9 R' Q" W8 j- s2 ?+ O! [
Nacelle: 67 t
% s# d: m+ f4 E- i QRotor: 37 t
0 t9 s5 {, i, W( {3 Z0 W6 q) u. B% q i! W) i
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