Hummer wind generator

--PLC control system
-touch screen for remote control
-low noise with SKF bearings
-smart yawshaft



Hummer 20kw wind power generator system with ALL-IN-ONE inverter , though it is called inverter , it is much more the name indicates .

For the entire wind turbine system ,Hummer ALL-IN-ONE inverter functions as the control center .

It constantly processes the environmental data and instructs wind turbine to react accordingly .

Meantime ,it will keep moritoring the status of battery (off-gird model) or state grid(grid-tied model ).

Through its CPU center ,it will send different orders simultaneously with the change of situation .

It is desighed with cutting-edge technology ,highly efficient,compact and automatic.Through HUMMER ALL-IN-ONE inverter ,the entire system is able to run on its own without any manual operation .

Hummer 20kw wind power generator system is able to automatically seek wind direction and constantly monitor:generator working status ,rotation speed ,generator temperature ,wind speed and direction etc .

All data will be transmitted to control center located in inverter .When abnormal situations take place ,our control center will instruct wind turbine to deflect from wind .After problem is released ,wind generator will turn to face the wind direction again and resume generation .

Main technical parameter
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)
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)
0~320
Generator efficiency
>0.87
Free standing tower diameter (in.)
Ø41.3*Ø29.5 (
1050*750mm) (2 segment)
Tower height (ft.)
52 (16m)
The weight of generator(lb)
1093 (496kg)
Suggested Battery (Ah)
800/1000