Vertical Axis Wind Turbine Test Bench

The 100W Vertical Axis Wind Turbine Test Bench is a compact and durable renewable energy solution designed for both educational and practical applications. With a low start-up wind speed of 2 m/s and 360° omnidirectional wind capture, it efficiently demonstrates wind-to-electricity conversion principles. Built with a three-phase permanent magnet generator and controlled using an electromagnetic brake system, this turbine is suitable for engineering laboratories, polytechnics, universities, and R&D centers focused on wind energy technology, hybrid systems, and sustainable power studies.

Educational Objectives

• To demonstrate the principles of wind energy conversion using a Vertical Axis Wind Turbine (VAWT).

• To study the effects of wind speed on power generation and turbine performance.

• To analyze generator behavior, electromagnetic braking, and voltage regulation.

• To understand the components of a wind energy system (blades, generator, controller).

• To explore integration with hybrid solar-wind renewable energy systems.

Performance Measurement

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

• Study of start-up wind speed vs. operational speed characteristics.

• Performance evaluation at rated wind speed (12 m/s).

• Observation of electromagnetic braking and speed regulation.

• Efficiency calculation and power curve interpretation for 100W class turbine.

Panel & Instruments / Components (Updated)

• • Vertical Axis Wind Turbine Unit (3 Nylon Blades, Aluminum Alloy Body)

  • Test Bench / Mounting Stand

  • Axial Fan (for controlled wind generation in laboratory testing)

  • VFD (Variable Frequency Drive) (to regulate axial fan speed and simulate wind conditions)

  • Charge Controller (DC regulation and system protection)

  • Voltmeter (voltage monitoring)

  • Ammeter (current measurement)

  • DC / AC Load Bank (performance testing under different load conditions)

  • Output Terminals & Cabling Panel

  • Safety Guard / Protective Enclosure (for moving parts and operator safety)

Specifications:

Optional Features & Customization

• Optional Software Package for data logging, performance monitoring, and analysis

• Customized specifications, instrumentation, and software available on request

• Integration with PC Interface / LabVIEW (if required) for research and academic use.