| 摘要 |
A photovoltaic power generation system includes multiple solar cell modules each having a different band gap and step-up voltage transformers (boosters) 4 that receive outputs from load resistors 3, the load resistors 3 being controlled to maximize outputs of the respective solar cell modules. An output voltage of each step-up voltage transformer (booster) 4 is controlled to be a predetermined output voltage (or output current), and the step-up voltage transformers (boosters) 4 are connected in parallel (or in series) to obtain predetermined electric power. At least two pairs of the load resistor 3 and step-up voltage transformer 4 are located on a single connection unit board for the solar cell module. |
