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20KW wind turbine for home
Features of hummer 20KW wind turbines :
1. SCF supercritical generator technology, generator weigh only 496kg, generation efficiency over 0.87.
2. Quality parts use SKF bearings and Siemens PLC control system and so on
3. Sine wave output, drive 6kw pump, 20kw appliances etc.
4. With protection functions of electronic yawing, electromagnetic break and dump load, even optional mechanical braking protection.
5. Connect with 6kw solar panels to make up the wind solar hybrid system.
6. High cost performance.
Rated power(W)
|
20000
|
Maximum output power(W)
|
28000
|
Charging voltage (V)
|
DC 240
|
Blade quantity
|
3
|
Rotor blade material
|
GRP
|
Rotor blade diameter (ft.)
|
30 (9.0m)
|
Start-up wind speed (mph)
|
7 (3.0m/s)
|
Rated wind speed (mph)
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26 (11.5m/s)
|
Rated rotating rate (r/min)
|
180
|
Wind energy utilizing ratio (Cp)
|
0.40
|
Generator output
|
Frequency conversion AC
|
Rated charging current (A)
|
83.3
|
The maximum charging current (in a short time) (A)
|
120
|
Output AC frequency (Hz)
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0~320
|
Generator efficiency
|
>0.87
|
Free standing tower diameter (in.)
|
Ø41.3*Ø29.5 (1050*750mm)
(2 segment)
|
Tower height (ft.)
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52 (16m)
|
The weight of generator(lb)
|
1093 (496kg)
|
Suggested Battery (Ah)
|
800/1000
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