| 摘要 |
PROBLEM TO BE SOLVED: To provide a system of generation and analysis of solar cell current-voltage curves.SOLUTION: A method comprises, in a solar cell analysis system, a step 501 of sensing output voltages of strings of solar panels, a step 502 of sensing output currents of the strings of solar panels responsive to variation of a DC load, and a step 503 of generating IV curves of the strings of solar panels. The method further comprises a step 504 of comparing and analyzing the IV curves to evaluate performance of the strings of solar panels, and a step 505 of detecting problems therewith.SELECTED DRAWING: Figure 5 |
