Small Wind Turbine Generators 3000W for rooftop Product Features:
1) High quality
Hummer 3KW wind generator adopts two SKF (Svenska Kullager Fabriken) bearings which are produced by the largest bearing manufacturer in the world, with the perfect internal geometric structure, known for its life-time endurance and reliable quality. Ordinary bearings need to be changed every two or three years, while SKF bearings can greatly reduce the maintenance costs on this matter.
2) Low noise
The design of the rotor blade of Hummer 3KW wind generator absorbs the highlights of the small 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.
3) High reliability
Hummer 3kW wind generator adopts the double braking protection system, which are the yawing mechanism and the electromagnetic braking system to regulate the rotation of the wind turbine. It is safe and convenient to shut down the whole system both manually and automatically.
Application area of 3kW wind turbine:
1) Housing, office, farm and factory;
2) Telecommunications Station
3) TV Transfer Station;
4) Monitoring Station (military, hydrology, observatory)
5) Water-pumping Station;
|
Model No. |
H4.6-3KW |
|
Configuration |
3 Blades, Horizontal axis, Upwind |
|
Rotor Diameter |
4.6m |
|
Direction of Rotation |
Clockwise looking upwind |
|
Blade Material |
Fiberglass reinforced composite |
|
Rated Power |
3 kW @ 10m/s |
|
Battery Bank Voltage |
180Vdc |
|
System Output Voltage |
110/220 Vac single phase |
|
Cut-in Wind Speed |
2.5 m/s |
|
Working Wind Speed |
3-25 m/s |
|
Survival Wind Speed |
50 m/s |
|
Alternator |
Permanent magnet alternator, SCF technology |
|
Alternator Weight |
71.8 kg |
|
Gearbox |
None, Direct drive with front generator design |
|
Over Speed Regulation |
Auto Yawing |
|
Shutting Down Method |
Manual & Automatic electromagnetism Braking |
|
Warranty |
2 years |
Anhui Hummer Dynamo Co., Ltd. is a professional wind generators manufacturer with high-tech in the field of wind energy.
We specialize in researching, developing, producing and promoting of small-sized wind generator system, and also provide solutions for setting up small-scaled wind farm. After nearly 30 years efforts, our company has developed independent intellectual property rights of "Hummer" wind generator and control system.
There are more than 200 employees in the company including 40 R&D staff. And the factory covers over 30, 000 square meters with the workshop more than 7.5 Acres. There are more than 100 sets of large machines for processing, cutting and spray-painting equipments, and also many testing and examining systems. The monthly output is 3, 000 sets.
All Hummer small-sized wind generators including wind generator from 400W to 200KW, which have acquired CE certificate. Meanwhile, Hummer' S wind generator with good reputation can be found in more than 91 countries and regions, such as EU, North America, Oceania, Africa and Asia.
Hummer' S wind generators have the features of "Super Light, Small, Swift and High efficiency" when comparing with traditional' S. We have a powerful R&D team (consisting of experts enjoying government allowance), providing a reliable strength for product upgrade& technical support. The management team has abundant experiences in production, marketing, service and consultation. Until now our company has formed a comprehensive management system of research, study, development and service.
Hummer aims to be a worldwide influential enterprise as well as the best domestic manufacturer and service provider.
