Laboratory Stand “Wind and Solar Renewable Energy”

Wind And Solar Trainer Renewable Training Equipment Educational Training Equipment For College

I. Equipment Overview

1. Introduction

1.1 Overview This training system simulates wind and solar electricity generation processes, enabling students to learn about wind and solar power generation. The wind-driven generator is driven by a fan, and the solar energy panel is driven by a high-power metal halide. This trainer cultivates students’ hands-on abilities and is suitable for engineering universities, training institutes, and technical schools.

1.2 Features

1. The trainer uses an aluminum column structure with integrated measurement meters. It has universal wheels at the bottom, making it easy to move.
2. It can perform various experimental circuits and components, allowing students to combine them into different circuits and conduct different experiments and training content.
3. The training workbench includes a safety protection system.

II. Capacity

1. Wind power generation:
   • Fan unit with aluminum structure
   • Adjustable fan in horizontal 90 degrees
   • Dimensions: 1500×1000×1500 mm (L×W×H)
2. Solar energy generation set:
   • Aluminum structure
   • Adjustable photovoltaic panel
   • Adjustable simulator light source for 120 degrees in the vertical direction
   • Dimensions: 1500×1000×1500 mm (L×W×H)
3. Training workbench:
   • Aluminum structure
   • Aluminum hanging box unit
   • Universal wheels at the bottom
   • Dimensions: 1400×700×1500 mm (L×W×H)
4. Single solar energy cell plate:
   • Rated peak value work power: 30Wp
   • Short circuit current: 1.9A
   • Peak value current: 1.7A
   • Open circuit voltage: 18.5V
5. Fan technical specifications:
   • Fan type: horizontal direction toward
   • Start speed: 2.5 meters/second
   • Rated fan speed: 10 meters/second
   • Maximum anti-wind speed: 40 meters/second
   • Rated work power: 200-500W
   • Wind direction adjustment: auto adjust
6. Battery technical specification:
   • Voltage: 12V
   • Volume: 40Ah
   • Battery lost electricity: 10V±1V
   • Executive standard: GB/T 9535
   • Relative humidity: 35~85% RH (Non-condensate)
7. Work condition:
   • Temperature: -10～+40℃
   • Humidity: ≤80%
   • Environment air: no corrosive air, no fuel air, no large quantity of conductive dust
8. Power:
   • Consumption: ≤5000W
   • Work power: AC220±5%, DC24V
   • Supply power: single-phase three wires AC220±5%, 50Hz
   • Work mode: continuous

III. System introduction

This system is divided into four parts: wind electricity generation system, photovoltaic power generation system, control system, and inverter system.

1. Wind electricity generation system: consists of a fan, generator, and battery.
2. Photovoltaic power generation system: consists of a light source, photovoltaic cell plate, and battery.
3. Control system: consists of wind and solar complementary controller.
4. Inverter system: includes a frequency inverter and load unit.
5. Simulated wind electricity generation set: uses a horizontal axis magnet synchronous generator, simulating wind with a fan. Adjust fan position to change wind strength and direction, testing generator effect under the same conditions.
6. Simulated photovoltaic power generation system: uses four 30W solar energy boards, which can be connected in series or parallel according to different system pressures. The simulation set consists of two metal halides, adjustable relative to the photovoltaic plate to simulate solar light position and demonstration.
7. Battery group: consists of four 12V/40Ah sealed battery groups. Connect in parallel as a 12V 200Ah system or in series as a 24V 100Ah system for a deeper understanding of batteries.
8. Controller hanging box: uses an industrial-type charger controller to control wind and photovoltaic generators to charge the battery. With an LCD display board for checking system technical parameters and self-settings, it prevents overcharge and overcurrent.
9. Inverter hanging box: adopts 12V/24V voltage intelligent recognition frequency inverter, output voltage AC220V, continuous work power 600W, peak work power 1000W. Efficiency >90%, low voltage automatic alarm.
10. Meter box: displays generator voltage, generator current, charge voltage, charge current, inverter voltage, and inverter current in real time.
11. Terminal load hanging box: contains incandescent light bulb, energy-saving light, and axle fan for load test 220V AC current from the inverter.

3.2 Training workbench The training workbench uses an aluminum column structure with universal wheels at the bottom, including two wheels with brakes, allowing movement and fixation as needed. The desktop is 25mm thick high-density board with a high-temperature-resistant surface. It has three doors and two drawers, making the structure beautiful and functional.

3.3 Power control panel

1. Voltage and current output indicator
2. Equipped with power indicator and safety power output terminal
3. Inner AC power source with short circuit protection function

3.4 Equip components

1. Controller hanging box (1 piece)
2. Inverter hanging box (1 piece)
3. Meter box hanging box (1 piece)
4. Terminal load hanging box (1 piece)
5. 4mm safety electrical connection cable (25 pcs)
6. Electrician tool (1 set)
7. Digital multimeter (1 pc)

4. Experiment list

1. Battery feature test: electricity technical parameter, battery connection in series and parallel
2. Charge controller experiment: connect inverse protection experiment, controller protection on battery overcharge, controller protection on battery over-discharging experiment, anti-charge experiment
3. Simulate wind electricity generation system experiment
4. Wind energy charging control experiment
5. Generator work power test experiment
6. Photovoltaic battery open circuit voltage test experiment
7. Photovoltaic battery short circuit current test experiment
8. Photovoltaic battery work power test experiment
9. Photovoltaic battery maximum test experiment under different illumination
10. Photovoltaic battery output feature experiment
11. Photovoltaic battery charging control principle experiment
12. Photovoltaic battery anti-charging experiment
13. Photovoltaic battery connection in series and parallel experiment
14. Inverter basic principle experiment
15. Simple inverter output waveform test experiment
16. Photovoltaic battery connection in series and parallel experiment
17. Inverter basic principle experiment
18. Simple inverter output waveform test experiment
19. Inverter power drive AC load experiment
20. Wind and solar generator complementary experiment