Product Description
Home / Commercial Use Renewable Energy 3kw Wind Turbine Generator Price
CE certified for "Small Wind Turbine with High Reliability".
ISO certified for "Design, Development and Manufacture of Small Wind Turbine".
Amazingly quiet operation with little or no vibration.
Reliable two-moving-part maintenance free design. No problematic furling..
Fully automatic with blade aerodynamic braking and controller electromagnetic braking
High efficiency is achieved by matching design of the generator and blades perfectly.
Patented Blades with twisted aerodynamic design made with high-strength Nylon-fiberglass material
Easy installation, no welding needed. , 400W ~ 3000W wind generator.
Aerodynamic Blade Design
Patented aerofoil 5 blade design with true symmetrical and twisted
aerodynamic design which ensures rotor capture maximum power from wind
(Cp>0.35 in low wind) and operates in amazingly low noise and minimal vibration.
- True symmetrical and balanced aerofoil blade 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 & RPM at lower wind condition
- Aerodynamic blades designed with over-speed braking system to make sure
generator well protected in higher wind.
- Reinforced nylon glass-fiber using advanced thermoplastic engineering and
precision injection molding technology for higher strength, flexibility and
reliability.
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Model
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ESG-3000
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Rated Output
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3000W
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Peak Output
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3500W
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Rated Voltage
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DC48v
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Start-up Wind Speed
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2.5m/s or 5.6m ph
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Cut-in Wind Speed
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3m/s or 6.7mph
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Rated Wind speed
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12m/s or 26.8mph
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Working Temp. range
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from -40°C to 60°C
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Survival Max. wind
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50m/s or 110mph
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Over speed control
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Electromagnetic & blade aerodynamic braking
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Number of Blades
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5
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Rotor Diameter
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2.05m
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Swept Area
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1.89m2
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Blade Material
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Nylon fiberglass reinforced composite
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Generator Type
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Brushless 3-phase PMA with high performance Neodymium Magnets
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Tower-top Weight
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70kg
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Tower Type
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self-supporting, guyed, tilt-up tower or rooftop mounting etc.
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Controller Type
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PWM
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Applications
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solar & wind hybrid lighting, off-grid power system etc.
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Product Life
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15 years
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Warranty
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3 years (optional 5 years)
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Years on Market
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7 years
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Certificate
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CE, RoHS, ETL, ISO9001:2008, ISO14001
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Measurement
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120*50*44cm
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Gross Weight
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84kgs
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Production Flow
Vertical Wind Turbine Generator QC control
1. Auto protection system: APS System
Anhua auto protection system, is selfdeveloped system. When wind speed is over 30m/s or output votlage is over rated, protection system will stop wind turbine, when wind speed is suitable, it will release wind turbine again.
2. Blade technology:
Choose aerofoil through wind tunnel test, optimize design according to aerodynamics, self design and manufactured blade
3. Generator technology:
Direct drive, wind rotor matches PM generator in optimum TSR vHigh efficiency, low start-up torque.
Allow continuous running in over speed and over load condition 1.5 times of rated speed and power
Maintenance free
ESG generator has passed the strict test in Germany. Output power, current and voltage all meet design requirements
About us
ESG New Energy Technology Co. Ltd Committed to engage in off-grid solar and wind system, We are producing batteries, pure sine wave inverter,solar controller , wind and solar power generation system production, We have a production line and scientific quality management system. Development and sales of high-tech enterprises.
Our factory has 29years history, we have 3 brand in China. ESG was established in 2013, a newest brand are specialized in solve green energy project.
