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Hummer 20000w wind turbines output single-phase frequency conversin AC,It has the features of high power efficiency low start-up wind speed at 3m/s.reliable protection of over current /temperature/loading /short circuit etc .
CE certification
Long life design
The main technical datas of 20kw wind turbines:
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Rated power(W)
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20000
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Maximum output powerW
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30000
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Charging voltage (V)
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DC 300
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Blade quantity
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3
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Rotor blade material
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GRP
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Rotor blade diameterm
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9.0
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Start-up wind speed (m/s)
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3.0
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Rated wind speed (m/s)
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10.0
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Rated rotating rate (r/min)
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120
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Wind energy utilizing ratio (Cp)
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0.42
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Generator output
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Single-phase
frequency conversion AC
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Rated charging current (A)
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65
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The maximum charging current (in a short time )(A)
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110
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Output AC frequency (Hz)
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0~360
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Generator efficiency
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>0.8
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Free standing tower diameter(mm)
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800*510*18000 (3pcs)
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Tower height(m)
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18
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The weight of generator(kg)
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310
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Battery 12V 150Ah/200Ah
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25pcs
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