100W Horizontal Axis Wind Turbine Test Bench
The 100W Horizontal Axis Wind Turbine Test Bench, developed and supplied by Atto Labware India, is a compact and efficient educational trainer designed to study the principles of wind energy conversion using a horizontal axis configuration. With a low start-up wind speed of 2.0 m/s and high-performance aerodynamic blades, this system demonstrates the generation of electrical power from wind under controlled laboratory conditions. The test bench is equipped with a three-phase permanent magnet AC generator, electromagnetic controller, and safety features for accurate measurement and safe operation — ideal for renewable energy labs, universities, and research institutes.
Educational Objectives
-
Demonstrate wind energy conversion using a horizontal axis wind turbine (HAWT).
-
Study the relationship between wind speed and generated electrical power.
-
Analyze generator characteristics, blade aerodynamics, and speed regulation.
-
Explore system efficiency under various wind and load conditions.
-
Conduct hands-on experiments on voltage, current, and power output measurement.
Performance Measurement
-
Measurement of output voltage and current under different wind speeds.
-
Evaluation of start-up, rated, and survival wind speed performance.
-
Determination of turbine efficiency and power curve plotting.
-
Observation of automatic windward adjustment and electromagnetic braking.
-
Optional software for real-time monitoring and data logging.
Panel & Instruments / Components
-
Horizontal Axis Wind Turbine Unit (3 or 5 Nylon Fiber Blades)
-
Test Bench / Mounting Stand
-
Axial Fan (for controlled wind simulation)
-
VFD (Variable Frequency Drive) (for fan speed regulation)
-
Charge Controller (DC regulation and safety)
-
Volt Meter (real-time voltage display)
-
Ammeter (current monitoring)
-
DC / AC Load Bank (performance testing under varying loads)
-
Output Terminals & Cabling Panel
-
Safety Guard / Protective Enclosure
-
Mounting Flange (DN20)
⚙ Specifications
| Specification | Value |
|---|---|
| Rated Power | 100W |
| Maximum Power | 120W |
| Rated Voltage | 12V / 24V |
| Start Up Wind Speed | 2.0 m/s |
| Rated Wind Speed | 10.5 m/s |
| Survival Wind Speed | 55 m/s |
| Wheel Diameter | 1.15 m |
| Blade Number | 3 / 5 |
| Blade Material | Nylon Fiber |
| Generator | Three-Phase Permanent Magnet AC Generator |
| Magnetic Steel | NdFeB |
| Generator Case | Die-Cast Aluminum |
| Controller System | Electromagnetic |
| Speed Regulation | Automatically Adjust Windward |
| Installation Flange | DN20 |
| Working Temperature | -40°C ~ +80°C |
| Gross Weight | 10 kg |
| Top Net Weight | 6 kg |
Optional Features & Customization
-
Optional software package for data logging and performance analysis.
-
Customized blade configurations (3 or 5 blades).
-
Compatible with PC interface or SCADA integration for advanced monitoring.
