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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
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Rotor
& |8 V( u# h+ [Diameter: 80 m: n8 ]! |6 f$ ~* `( r
Area swept: 5,027 m2
- k! m+ _0 U: A1 p: rNominal revolutions: 15.5/16.8 rpm( y& v6 Z( k3 c) X4 E0 b
Number of blades: 3
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Tower
' i2 A8 b' S) L: ~2 R( e3 XHub height (approx): 60 m, 67 m, 78 m
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8 J) L& h! Z- p$ [; b' V5 s; ]2 L4 L/ H6 TOperational data9 K1 M* L) T. c/ }* ]# Z5 V
Cut-in wind speed: 4 m/s7 o2 e4 N/ Y( O! U8 v! J+ h8 G
Nominal wind speed (1,800 kW): 15 m/s
( J* \' n! k0 n0 iCut-out wind speed: 25 m/s
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$ Y7 i* P) n4 @ a& zGenerator$ G. a6 o/ Y+ ?, X z5 O
Type: Asynchronous with OptiSlip®% `( y3 L9 N" I1 c9 V$ F5 V
Nominal output: 1,800 kW' N1 P' S: u& t( n
Operational data: 60 Hz
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Weight6 O# {4 R3 ]% n: b
Nacelle: 67 t
' ~: D* i$ k# T7 N8 MRotor: 37 t
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