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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; o' a9 `5 C; ~7 w+ Y$ u {# n/ H
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Rotor
. u" R7 {! L& [; c YDiameter: 80 m
& w3 o& T9 v1 Y. l( dArea swept: 5,027 m27 b/ T. Y( Q5 b1 p6 G: d U) p* y
Nominal revolutions: 15.5/16.8 rpm
t) c5 K9 z& s+ u3 t8 H1 e# H5 PNumber of blades: 3
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Tower7 y- ?5 S$ \/ u. W% i0 b _
Hub height (approx): 60 m, 67 m, 78 m- g5 w7 ^1 Y7 Q8 r
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Operational data
$ `- T; J" k* o4 TCut-in wind speed: 4 m/s; M3 c, H4 M7 \$ t* d3 N
Nominal wind speed (1,800 kW): 15 m/s
Z2 w2 M8 `! W7 f! u& lCut-out wind speed: 25 m/s$ Y, {, B3 L% k, R) J
6 m6 }% H% g/ @, p8 w% mGenerator
. W; U; ^% i, C. EType: Asynchronous with OptiSlip®
5 P, A, @/ }* W' vNominal output: 1,800 kW6 e( z0 Z: D) o. E; P
Operational data: 60 Hz8 O* q5 Q5 ^% |* k$ K
690 V
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Weight
2 `. ~6 ~- [! I; a. O* H) kNacelle: 67 t
- A5 X, I5 X& u# ?" @8 jRotor: 37 t" i# {0 {' K# p) s) V
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