| 摘要 |
PURPOSE:To adjust the operating voltage of a solar battery so that it may be the optimum one. CONSTITUTION:In order to take out the maximum generated power from a solar battery, sensors 7 and 10 for measuring the operating temperature of a solar battery module 1 and the terminal voltage of a battery 6 are provided and the optimum operating voltage of the solar battery is calculated by a control device 11 from those value and then the number of series and parallel combinations of the solar battery and the number of series combinations of the battery 6 are changed. |
