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Wind turbine 50KW

Model: H12.0-50kW

Hummer 50kW wind turbine can be applied in both on-grid and off-grid systems. The output is single-phase or three-phase AC and it candrive a load below 50kW.


1.SCF Supercritical generator
Hummer's wind generator adopts SCF supercritical technology which won a gold
award in the 37th Salon Eureka in Brussels. This technology significantly reduces
generator's weight and size down to 20%  to  30% of the traditional one , and the
production efficiency is 10% to 30% higher.This ensures that the generator
functions perfectly in small wind condition.

2. SKF bearings

Hummer 50kWwind turbine adopts the NSK bearings which are produced by the
renowned bearing manufacturer in the world, with the perfect internal geometric
structure,known for its life-time endurance and reliable quality.As well as enabling
smooth and quiet rotation, they also perform an important function by taking on the
motor's load.

3.PLC integrated with Siemens module

Hummer wind turbine’s controlling system adopts the smart touch-screen PLC
(Programmable Logic Controller)which is integrated with Siemens controlling unit.
The PLC will alarm and adjust the abnormal running status of the wind turbine
automatically both timely and  efficiently.Siemens module offers high reliability
to our PLC and its customers worldwide can testify for that.

4. Low noise

The design of the rotor blade of Hummer wind turbine absorbs the highlights of
 thesmall aircraft's airfoil,which is compliance with the aerodynamic standards.
It provides a more aesthetic look and a higher efficiency and reduces the noise
production as much as possible.

5.Triple braking protection

Hummer  50kW wind turbine adopts the triple braking protection system , which are
the yawing mechanism,the electromagnetic braking system and the hydraulic braking
system to regulate the rotation of the wind turbine.  It is easy and convenient to shut
down the whole system both manually and automatically.

                                           Rated power (W)                                              50000
                                           Maximum output power (W)                              75000
                                           Battery bank voltage (VDC)                              400
                                           Cut-in wind speed (m/s)                                    2
                                           Rated wind speed (m/s)                                    11
                                           Working wind speed (m/s)                                2.5-25
                                           Survival wind speed (m/s)                                50
                                           Generator efficiency                                         >0.92
                                           Wind energy utilizing ratio (Cp)                          0.42
                                           Generator type                                                  Permanent Magnet Alternator
                                           Blade material/quantity                                      GRP/3
                                           Blade diameter (m)                                            Ф12.0
                                           Overspeed control                                            Yaw + Electromagnetic brake+ Hydraulic brake
                                           Shutting down method                                       Manual + Automatic

Additional Information

price:  $43 472 - 
*Generating system
(FOB Shanghai).

price:  $85 201 -
* Generating system,
* Rectifier,
* PLC controller,
* Dumping load inverter,
* no Battery bank
(we suggest the customers to buy the battery bank in their local market
(FOB Shanghai).


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