4000W Vertical Axis Wind Turbine Test Bench
4000W Vertical Axis Wind Turbine Test Bench - Image 2
4000W Vertical Axis Wind Turbine Test Bench - Image 3

4000W Vertical Axis Wind Turbine Test Bench

The 4000W (4kW) Vertical Axis Wind Turbine Test Bench, developed and supplied by Atto Labware India, is a high-power educational and research trainer designed for universities, R&D centers, and advanced renewable energy laboratories. With a low start-up wind speed of 2.5 m/s and full 360° omnidirectional wind capture, this system demonstrates large-scale wind-to-electricity conversion. Equipped with a Maglev generator, electric eddy brake control system, and a robust test bench, it allows detailed performance analysis under varying wind and load conditions. Ideal for hands-on experimentation, hybrid energy studies, and high-capacity wind energy research.

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4000W Vertical Axis Wind Turbine Test Bench

The 4000W Vertical Axis Wind Turbine Test Bench, developed and supplied by Atto Labware India, is a high-power educational and research trainer designed for universities, R&D centers, and advanced renewable energy laboratories. With a low start-up wind speed of 2.5 m/s and full 360° omnidirectional wind capture, this system demonstrates large-scale wind-to-electricity conversion. Equipped with a Maglev generator, electric eddy brake control system, and a robust test bench, it allows detailed performance analysis under varying wind and load conditions. Ideal for hands-on experimentation, hybrid energy studies, and high-capacity wind energy research.

Educational Objectives

  • Demonstrate principles of large-scale vertical axis wind energy conversion.

  • Study the effect of wind speed on high-capacity power generation and efficiency.

  • Analyze generator characteristics, electric eddy braking, and automatic yaw adjustment.

  • Explore integration with DC/AC loads, charge controllers, and hybrid systems.

  • Conduct hands-on experiments on turbine performance, tower configuration, and lab safety.

Performance Measurement

  • Measurement of output voltage and current under different wind conditions.

  • Evaluation of start-up, rated, and safe wind speed performance.

  • Analysis of power generation efficiency and turbine performance curves.

  • Observation of electric eddy brake operation and automatic yaw response.

  • Optional software for data logging, real-time monitoring, and performance analysis.

Panel & Instruments / Components

  • Vertical Axis Wind Turbine Unit (3 Aluminium Blades, 3.8 m Height)

  • Test Bench / Heavy-Duty Mounting Stand

  • Axial Fan (for controlled wind simulation in lab settings)

  • VFD (Variable Frequency Drive) (for axial fan speed control)

  • Maglev Generator (high-efficiency, low-friction)

  • Electric Eddy Brake Control System

  • Volt Meter & Ammeter (for real-time monitoring)

  • DC / AC Load Bank (performance testing under varying loads)

  • Output Terminals & Cabling Panel

  • Safety Guard / Protective Enclosure

  • Tower Form: Lasso or Independent Tower (adjustable height)

⚙ Specifications

Specification Value
Rated Power 4 kW
Max Power 5 kW
Rated Voltage (Optional) 48V / 96V / 120V
Start-up Air Speed 2.5 m/s
Rated Wind Speed 12 m/s
Safe Wind Speed 45 m/s
Top Net Weight 285 kg
Wind Wheel Diameter 2.3 m
Blade Height 3.8 m
Number of Blades 3
Blade Material Aluminum
Fuselage Material 8A3 Carbon Steel
Generator Maglev Generator
Control System Electric Eddy Brake
Yaw Mode Automatic Wind Angle Adjustment
Lubrication Method Self-Lubricating
Tower Form Lasso / Independent Tower
Operating Temperature -40℃ ~ +80℃

Optional Features & Customization

  • Optional software package for data logging, performance monitoring, and analysis.

  • Customized specifications and instrumentation available on request.

  • PC interface or SCADA integration for advanced laboratory research applications.

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