Wind‑Solar Hybrid Power Generation Training Workbench Renewable Energy Trainer For Vocational College New Energy Experiment Teaching

The wind-solar hybrid power generation system mainly consists of wind turbines, solar photovoltaic cell modules, controllers, batteries, inverters, AC and DC loads, etc. The system is a composite renewable energy power generation system that integrates multiple energy generation technologies such as wind energy, solar energy and batteries, as well as system intelligent control technology.

1. Wind vane, wind turbine and support system

   400W, starting wind speed 3.14m/s; rated wind speed 13m/s; yaw wind speed 5m/s; maximum design wind speed 15m/s; transmission mode: wind wheel directly drives generator; temperature range: -40～60℃.

2. Solar panels, simulated light source and control system

   The solar panels are assembled in array form, mainly using 4 (or more) small solar panels, which can realize parallel connection and series connection of solar panels, thereby providing two solar panel networking modes of high current or high voltage. Maximum output power: 4*10W

   Simulated sun: 300W, adjustable distance: 0~80cm

3. Wind source simulation and control

   Wind source simulation; industrial axial flow fan: power 3000W, axial flow fan, using adjustable speed controller, wind speed adjustment range: 0~13m/s; wind speed control accuracy:

   0.1m/s; wind direction control accuracy: 0.1 degrees.

4. Wind-solar hybrid controller

   Power electronic module: voltage regulator module, control module, inverter module; control panel: wind speed, wind direction control panel, data display panel, control system.

5. Load section, battery expansion function

   1. Five groups of DC24V loads (3 groups of inductive loads, 2 groups of resistive loads)

   • Inductive loads include: 24V DC fan, 24V DC motor, 24V buzzer
   • Resistive loads include: 24V traffic light, 3W LED light

   2. Four groups of AC220V loads (1 group of inductive loads, 3 groups of resistive loads)

   • Inductive loads include: 220V DC fan
   • Resistive loads include: 220V traffic light, 220V 3W LED light, 220V 28W LED light

   3. 0-30V, 0-5A adjustable constant voltage and constant current regulated power supply

   4. The technical parameters of the adjustable resistor box are as follows:

   • Resistance range: 10 ohms - 99.99K
   • Error range: ±1%
   • Current range: ≤500ma

   5. USB interface voltage output: can provide 5V DC regulated power supply for electronic devices

6. Battery capacity of at least 10Ah, voltage 24V
7. 8-inch touch LCD screen data acquisition and display module mainly includes
   1. Real-time monitoring and display of various parameters (current, voltage, temperature, humidity, light intensity, wind speed, wind direction, wind power generation, etc.) in the solar cell module, controller module, and inverter module, with alarm notification.
   2. Solar Controller (with alarm function): Displays input voltage, current, and power data and dynamic curves.
   3. Displays output voltage, current, and power data and dynamic curves.
   4. Single-phase Inverter: Displays output voltage, current, power, and power consumption data and dynamic curves. Output frequency display
   5. Battery: voltage data display and dynamic curve display
   6. Environmental monitoring: temperature, humidity, and illumination display
   7. Thermometer interface display, hygrometer interface display
   8. Light intensity dynamic curve display, automatic switching range: 225Lx, 2250Lx, 22500Lx and 225KLx (225000Lx)

1. Experiment 1: Wind Power Generation Basic Theory and Principle Experiment
2. Experiment 2: Wind Power Generation System Design Experiment
3. Experiment 3: Wind Power Generation Basic Theory and Application Technology Simulation Experiment
4. Experiment 4: Wind Power Generation-Related Measurement Technology Experiment
5. Experiment 5: Wind Power Generation Control Technology Experiment
6. Experiment 6: Solar Energy Basic Theory Experiment
7. Experiment 7: Solar Power Generation Basic Theory and Application Technology Experiment
8. Experiment 8: Solar Wind Power Generation Measurement Technology Experiment
9. Experiment 9: Solar Power Generation Control Technology Experiment
10. Experiment 10: Wind-Solar Hybrid Power Generation Experiment
11. Experiment 11: Solar Cell Photovoltaic Energy Conversion Experiment
12. Experiment 12: Environmental Impact on Photovoltaic Conversion Experiment
13. Experiment 13: Solar Cell Direct Load Experiment
14. Experiment 14: Wind-Solar Hybrid Controller Operating Principle Experiment
15. Experiment 15: Wind-Solar Hybrid Controller Overshoot Protection Experiment
16. Experiment 16: Wind-Solar Hybrid Controller Overdischarge Protection Experiment
17. Experiment 17: Wind-Solar Hybrid Controller Three Output Modes Experiment
18. Experiment 18: Inverter Undervoltage Protection Experiment
19. Experiment 19: Inverter Overvoltage Protection Experiment
20. Experiment 20: Inverter Output Experiment