鲜花( 40) 鸡蛋( 0)
|
楼主 |
发表于 2009-5-19 22:13
|
显示全部楼层
Vestas Wind Turbine, 估计是V80-1.8MW7 u& B8 a. i. {. Y! P
- n" H$ a$ e" w* _! K5 K. }& \Rotor$ b0 g8 }4 l J8 M& b( i. r$ O/ f
Diameter: 80 m# @5 i5 r/ f! o
Area swept: 5,027 m26 ^' i9 z( e( _2 [
Nominal revolutions: 15.5/16.8 rpm# @$ @) Q: Y9 E% {
Number of blades: 3
" q2 Q" o U! S' C! k
~( R8 d3 d& n* u% i/ {Tower
, B! Y4 v! i3 G7 u7 A! ~) X: YHub height (approx): 60 m, 67 m, 78 m
0 ?; } X" t: A5 f/ s1 P/ v/ F+ X% ?+ O, z$ C! P$ _+ e
Operational data
9 J9 X, e6 i& H6 K5 C8 _& pCut-in wind speed: 4 m/s
6 \( T! s$ u% G; \' a. m6 V. s+ [# ^0 HNominal wind speed (1,800 kW): 15 m/s
: g6 @4 K2 V4 Q; q( f. JCut-out wind speed: 25 m/s$ Z2 S0 H; l% K# K8 ]
+ O4 Q+ p9 w9 R3 B4 n4 Q
Generator
0 H) W l& E* tType: Asynchronous with OptiSlip®
$ P& H6 z7 f( l# v' @, b; Q! qNominal output: 1,800 kW9 r( N7 P$ y- I. \( \, ~; ^( ]; d
Operational data: 60 Hz
- K( _! e$ N" M! K690 V/ ~, n% J1 @( A1 Y9 t- ? X$ x& i
$ D% Q! x/ m1 T7 s
Weight
! H$ P# T" U% B5 WNacelle: 67 t+ _; |$ n' b, p7 r ^9 y# t2 j
Rotor: 37 t( y& n5 b, _) f9 i# ~9 I' p- i
; [1 O9 Y! T8 N/ j6 U2 z
|
|