 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V80-1.8MW
, h5 x5 G i# W# Q/ ~6 y9 s+ F- r- G" G1 A- K: N8 F! T* R; x' A
Rotor) C* t$ {( e' B
Diameter: 80 m0 F! [% }3 Q1 Z. B! R. V& J% L
Area swept: 5,027 m2& K7 m5 ], Q$ H! l
Nominal revolutions: 15.5/16.8 rpm
0 u7 f4 w; z" E JNumber of blades: 3
- c w9 J2 | b- t
& Y( o! V& x+ g% @+ @+ ~' J' ~Tower
- u* R7 k- M. m8 x# P3 YHub height (approx): 60 m, 67 m, 78 m; T$ T9 S2 H1 M: s$ |5 i& _' K4 g
9 z5 R( p& a1 Y0 F
Operational data4 n5 I5 P2 D1 V
Cut-in wind speed: 4 m/s
% z! v' ^6 \$ w6 j9 [Nominal wind speed (1,800 kW): 15 m/s& b/ n9 m( a$ L" V& l ^, @$ s( ~! E
Cut-out wind speed: 25 m/s
" i9 P `2 F8 V* X! u" _- y) l# d/ Q3 ?7 Z2 {+ ~1 `( ~; X2 P
Generator
L& i$ O) j2 s/ d4 {7 e eType: Asynchronous with OptiSlip®
, r/ u# O+ m! V+ _0 [Nominal output: 1,800 kW
$ S, y2 w$ g. J/ A G, }Operational data: 60 Hz- f! b7 X' W; G/ X$ M
690 V4 r2 I6 W( a% @7 H7 O# T3 t
: ^/ C0 v( M: P I6 hWeight
3 S0 B# T2 {0 C( ]Nacelle: 67 t r/ v" ~' d! z
Rotor: 37 t, ~& u0 W1 e( h& g3 c. `
" M" W3 g3 B0 }. G+ \
|
|