3 Blades Horizontal Axis Small Wind Turbine 3000w Long Lifespan For
The 3 blades horizontal axis wind turbine has a smart blade
aerodynamics braking and electromagnetic speed limitation function.
Patented aerofoil 3 blades design with true symmetrical and twisted
aerodynamic feature which ensures rotor capture maximum power from
wind and operates in amazingly low noise and minimal vibration.
True symmetrical and balanced aerofoil blades ensure rotor matching
with generator perfectly. Large ratio of tip section chord to root
section chord and variable chord airfoil blade ensures rotor
start-up easily and running smoothly with high torque and RPM at
lower wind condition. Aerodynamic blades designed with over-speed
braking system to make sure generator well protected in higher
wind. Reinforced Glass-Fiber Nylon is using advanced thermoplastic
engineering and precision injection molding technology for higher
strength, flexibility and reliability. Our wind turbine with
minimal vibration and low noise could be mounted on rooftop safely
and its operation won’t affect resident.
· CE certified for "Small Wind Turbine with High Reliability".
· ISO certified for "Design, Development and Manufacture of Small
· Amazingly quiet operation with little vibration.
· Reliable two-moving-part maintenance free design. No problematic
· Fully automatic with blade aerodynamic braking and controller
· High efficiency is achieved by matching design of the generator and
· Patented Blades with twisted aerodynamic design made with
high-strength Nylon-fiber glass material
· Easy installation, no welding needed. Pole connector provided for
standard Schedule 40 x 2" pipe pole.
|Rated Voltage(V)||Grid-off DC48/110 or grid-tie DC110/220|
|Start-up Speed||2 m/s or 4.5mph|
|Cut-in Speed||2.5m/s or 5.6mph|
|Rated Wind speed||12m/s or 26.8mph|
|System average Cp.||>0.36|
|Rate Charging Current (A)||DC62.5/27.3|
|Noise level||<30dB (@50 feet distance from hub center)|
|Working Temp. range||from -40°C to 60°C|
|Survival Max. wind||50m/s or 110mph|
|Overspeed control||Electromagnetic brake & blade aerodynamic speed control|
|Number of Blades||5|
|Swept Area (m2)||7.07|
|Blade Material||Strengthened nylon glass-fiber|
|Generator Type||Brushless 3-phase PMA with high performance Neodymium Magnets|
|Tower Type||self-supporting, guyed, Tilt-up tower or rooftop mounting etc.|
|Controller Type||MPPT or PWM|
|Applications||solar & wind hybrid lighting, on/off-grid power system etc.|
|Product Life (years)||15|
|Warranty (years)||3 years (optional 5 years)|
|Years on Market||5|
|Certificate||Certified by ISO 9001:2000, CE, RoHS.|
|Optional Accessories||lightning rod & shock absorber|
Q: What is the difference between on-grid and off-grid turbines?
How do I know which one is right for me?
A: If your home currently gets its energy from a utility company,
you will need an on-grid turbine, which helps decrease your monthly
utility bill by generating energy your home draws on before it
turns to your utility company for energy. If you currently don't
have the option of buying energy from a utility company, you have
what is known as an off-grid need. Homeowners with off-grid needs
often create what is known as a hybrid system, which employs both
wind energy and energy generated by solar photovoltaic cells to
keep their batteries charged.