Product Feature of 3kW wind turbine generator:
1) SCF Supercritical generator technology, awarded with gold medalist at 37th Eureka World Invention Exposition in Brussels
2) SKF bearings, free maintenanced.
3) Easy operate by manual by PLC controller.
4) Extremely Low noise, quiet running due to special generator design without gearbox.
5) High reliability resulting in triple braking protection
Application 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 | 4.8m |
| Direction of Rotation | Clockwise looking upwind |
| Blade Material | Fiberglass reinforced composite |
| Rated Power | 3kW |
| Battery Bank Voltage | 48V |
| System Output Voltage | 110/220Vac single phase |
| Cut-in Wind Speed | 2.5m/s |
| Rated rotating rate | 265 r/min |
| Working Wind Speed | 3-25 m/s |
| Survival Wind Speed | 50 m/s |
| Alternator | Permanent magnet alternator, SCF technology |
| Alternator Weight | 81.7kg |
| Energy monitoring & User control | Siemens PLC controller with touch screen |
| Gearbox | None, Direct drive with front generator design |
| Over Speed Regulation | Auto Yawing & customized Hydraulic Braking |
| 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.
