| 摘要 |
PURPOSE:To extract a maximum output at all times without the displacement of the operating point of a sun-ray generator by dispersing and arranging monitor circuits monitoring the electromotive force of the generator. CONSTITUTION:Solar-cell panel groups 31, 32, 33 are formed by connecting two pairs of solar-cell panels 2 in series, each panel group is connected in parallel, and the outputs 5 of the panel groups are submitted to the generation of electricity. Solar cells 34, 35, 36 for monitoring each function as the monitoring of the photovoltage of the solar-cell panel groups 31, 32, 33 formed by connecting a plurality of solar-cell plates 1 set up among two pairs of the solar-cell panels 2 of the solar-cell panel groups 31, 32, 33, and outputs 343, 353, 363 are obtained severally at terminals 341 and 342, terminals 351 and 352 and terminals 361 and 362. The outputs 343, 353, 363 of monitoring photovoltage are given as the control signals of transducer 13 so as to maximally extract the electromotive force of the sun-ray generator 11. |
