3kw windmill powered generator windturbine kits exporting more than 91 countries

Anhui Hummer Dynamo Co., Ltd. is a famous high and new tech enterprise in wind turbine manufacturer industry, specialized in the research, development, production, sales and services on medium and small-sized wind turbines. Hummer has produced both off gird and grid tied wind power generating systems from 400W to 50KW and in 20 ranges of specifications. Our products have being exported to 91 countries and areas, such as the USA, Canada, Australia, Germany, the UK, France, Russia, Chile, Argentina, South Africa, Tanzania, India, Pakistan, Japan, South Korea etc. 

Products Features

1 SCF (Supercritical Generator Technology) generator technology as core, Feature is extremely light ,small,fasting,stable with higher power efficiency .

2 Adopt SKF bearings, which have a 15 years life span without maintenance.

3 Smart Intelligent yaw shaft system has designed with sensor to detect speed,Rpm,angle ,tempreture of generator, speed,direction of wind etc. 

4 PLC controller system with touch screen, which can automatically seek wind direction, drifts off the blades from strong wind direction to protect the system and constantly monitor generator working status, Monitoring rotation speed, generator temperature, wind speed and direction etc. All data will be transmitted to control center and easy view control with the touch screen.

5 One international patents, Six National patents and ensure the perfect performance.

3KW Wind Generator Parts and Comonents

H4.6-3KW Specifications
Configuration	3 Blades, Horizontal axis, upwind
Rotor Diameter	4.6m
Swept Area	18.86m2
Direction of Rotation	Clockwise looking upwind
Rated Power	3 kW at 10m/s
Maximum Output Power	3.3 kW at 20m/s
Battery Bank Voltage	180 Vdc
System Output Voltage	110/220 Vac
Cut-in Wind Speed	3 m/s
Rated Rotating Rate	265r/min
Working Wind Speed	3-25 m/s
Survival Wind Speed	50 m/s
Generator Efficiency	>0.80
Wind Energy Utilizing Ratio	0.40 Cp
Energy monitoring & User control	Siemens PLC controller with touch screen
Alternator	Permanent magnet alternator, SCF technology
Alternator Weight (kg)	71.8 kg
Gearbox	None, Direct drive, generator prepositive design
Blade Material	Fiberglass reinforced composite
Over Speed Regulation	Auto Yawing
Shutting Down Method	Manual & Automatic electromagnetism Braking
Warranty	2 Years for Generator and 1 Year for other parts