China made Hummer off grid 3kW wind turbine system
H4.6-3000W wind generator features with unique design of structure, high output efficiency, stable operation of whole system.
Unique design
The structure of H4.6-3000W wind generator is compact, it is made of refined material. The generator is small in size, light in weight that can be placed inside the nose cone to reduce air resistance and increase output efficiency.
High output efficiency
Due to the unique design, H4.6-3000W wind generator can swiftly start up 2.5m/s wind speed. The output efficiency of H4.6-3000W wind generator is more than 0.8, while the wind energy utilization ratio is as high as 0.4. The max output of it is 4500W.
Stable operation of whole system
H4.6-3000W wind generator without tail wing and tail pole, but with a yaw shaft which is a major part of the control system, it does not only connects the generator and the tower, but also collects various working data of the system and environment like wind direction, wind speed, generator temperature etc. Also it will execute orders from the CPU center to realize self protection, auto wind seeking, etc.
Furthermore, inside the yaw shaft, there is a sealed gearbox which can enhance the lifespan of the whole system.
We can offer both off grid and grid-tied H4.6-3000W wind turbine system, for more details, pls contact with us!
Application of Model H4.6-3000W
It can drive air-condition (3 to 3.5 horsepower), pump or other electrical appliances (≤ 3KW).
Technical Parameter of H4.6-3kw:
Rated power(W) 3000
Maximum output power(W) 4500
Charging voltage (V) DC 180V
Blade quantity: 3
Rotor blade material: GRP
Rotor blade diameter(m) 4.8
Start-up wind speed (m/s) 2.5
Rated wind speed (m/s) 10
Rated rotating rate (r/min) 400
Wind energy utilizing ratio (Cp) 0.4
Generator output single-phase AC of variable frequency
Rated charging current (A) 16.7
The maximum charging current (in a short time)(A) 28
Output AC frequency (Hz) 0~360
Generator efficiency > 0.8
Tower height(m) 12
The weight of generator(kg) 71.8
Battery(12V 200Ah/300Ah) 15PCS.
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 of unremitting 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 new factory covers over 30, 000 square meters with the first workshop more than 3100 square meters has been put into use in August, 2007. There are more than 30 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.
Hummer middle and small-sized wind generators including 400W, 500W. 1kw. 2kw. 3kw. 5kw. 10kw. 20kw, 30kw, 50kw, etc have acquired CE certificate. Meanwhile, Hummer 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'. 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 the best domestic manufacturer and service provider as well as a worldwide influential enterprise.
