Features
• Vertical structure is adopted in design to avoid mutual distracting from transverse light source .
• In can descent lamp is used as light source to ensure easy maintenance and replacement . The light i n tensity i s adjustable in 5 gear s.
• Equipped wit h 2 monocrystalline silicon solar cells and 2 polycrystalline in sillicon solar cells .
• 5V Maximum open -circuit voltage, 80 m A maximum short -circuit current , 10K adjustable o ad resistance and 0 -5 V adjustable on - load voltage .
• the solar cells are pitch-adjustable to study the influence on the solar cell's absorbing power under different lighting angles.
Experiments
1. Short-circuit current, open-circuit voltage, max output power, optimal load and fill factor under light illumination.
2. V-I characterization of photocells in the absence of light illumination with bias voltage applied.
3. Short-circuit current versus open-circuit voltage of photocells under different light intensities.
4. Open-circuit voltage versus short-circuit current of photocells under different illumination angles.
5. Serial and parallel characteristics of photocells.
Part List
| Description |
Qty |
| Photocell platform |
1 |
| Photocell |
4 |
| 60 cm wire |
2 |
| 30 cm wire |
2 |
| 60 W bulb |
2 |
| Electric controller |
1 |
| Light shield plate |
1 |
| Instructional manual |
1 |