| Project | Parameter |
| Component type | Solar cell panel |
| Component size | 2650mm*1500mm |
| Rhythm | ≤20S |
| light source | Imported long arc pulse xenon lamp |
| Irradiance range | 700-1300W／㎡ |
| Repeatability accuracy | The same solar cell panelis tested continuously for 50 times: ≤0.15% |
| Test error | voltage ≤0.2%, current ≤0.2% |
| Operation mode | Single flash automatic measurement of I-V curve, P-V curve and irradiance line |
| Power Supply | 220V, 20A, 50Hz; |
| Power | Equipment rated power: 3.0KW; equipment peak power: 3.5KW |
| Air source | Compressed air: φ8, 0.6-1MPa; no corrosive gas |
| Working temperature | 10-30℃; ideal working environment temperature 25±2℃ |
| Working humidity | 40-80 %RH |
2. Technical Performance of Automatic LED Sun Simulator
1). Measurable parameters: 1-V curve, P-V curve, irradiance line, short circuit current, open circuit voltage, peak power, etc.
2). The solar cell module adopts four-wire connection to ensure the accuracy of solar cell current measurement.
3). Infrared temperature measurement ensures the accuracy of solar cell temperature correction.
4). Optical feedback system to ensure the stability of irradiance.
5). The main spectral range: 300-1200nm, the wavelength is extended to 300-1700nm, and the long-wavelength band has energy output.
