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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% H L, J! J5 m8 m: R( N) A( J
Diameter: 80 m# e3 c2 e5 E) d) Q( M
Area swept: 5,027 m2# S) u( B- ]0 ^% w( A4 O
Nominal revolutions: 15.5/16.8 rpm
) _/ l5 [% S; C9 ~Number of blades: 3$ k6 f3 ^1 l- R$ u5 O/ Z
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Tower, Q3 b; v w# h6 {) s# M& x& w4 X
Hub height (approx): 60 m, 67 m, 78 m
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2 U7 y6 N0 G0 g+ B8 m( Y. wOperational data
) M T& Q- V6 J% e6 sCut-in wind speed: 4 m/s
8 n' n P/ Q" E& u6 \- gNominal wind speed (1,800 kW): 15 m/s
4 E7 P1 C- n! E) iCut-out wind speed: 25 m/s& j, z r$ }& k: |/ K2 @
+ n+ f0 C. g7 W$ Y7 H! p% |( w$ yGenerator) c- Z1 f5 y q* s5 ?
Type: Asynchronous with OptiSlip®
% Q( H) f* n8 ~0 sNominal output: 1,800 kW
- F; C5 F) a4 @) h7 TOperational data: 60 Hz! [- ^& B2 N! X1 S- ?
690 V
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& Y- ^" O$ @7 p* F$ T$ [ pWeight
3 I& Q: y' R8 u: E7 dNacelle: 67 t
% |1 |5 X% B8 o0 V$ rRotor: 37 t# y1 }) ?! d4 {
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