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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
9 w7 i: @) D* v
, m! {; r; a" h* o2 F, `Rotor F9 o4 g, p+ ?3 L6 Q. B
Diameter: 80 m& Z: v' v& M0 d( y
Area swept: 5,027 m20 z' R: `) z1 |6 H( z& i
Nominal revolutions: 15.5/16.8 rpm
1 n+ y0 T3 G% y# Q1 Y$ S( P9 N4 S4 f4 g9 p! {Number of blades: 3
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Tower3 ^; E7 y1 ^' O/ `( Y5 {1 I) r
Hub height (approx): 60 m, 67 m, 78 m
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Operational data/ E. w4 Z% P+ Y) a0 M+ d( ?; B
Cut-in wind speed: 4 m/s
, e: a5 u8 A; Y* ^Nominal wind speed (1,800 kW): 15 m/s
- B& k- m( o: jCut-out wind speed: 25 m/s
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7 v/ d+ U# M9 D- e( FGenerator
# k# s& n6 _) Y1 o- F: N6 a5 r- \% WType: Asynchronous with OptiSlip®
6 {3 o* I6 M# f" r4 m9 T9 BNominal output: 1,800 kW f4 T9 B" B$ Z7 s8 _# r6 C5 ?
Operational data: 60 Hz& D3 l, d9 J2 b. `3 d0 H2 a
690 V. K6 o* P" r3 C; M) U2 |% y
# {# C9 f$ U$ N$ [+ bWeight( M* `3 o$ l/ Z9 H0 E
Nacelle: 67 t0 x+ O5 J+ C1 n& _" V
Rotor: 37 t; c1 v/ }4 ~, y P
* f3 ]0 o* }: q( o
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