| 摘要 |
<P>PROBLEM TO BE SOLVED: To implement fair output power control among a plurality of photovoltaic power generation devices. <P>SOLUTION: Under control of a center 3, photovoltaic power generation devices 1A to 1C maximize their output power sequentially, while measuring maximum output enable power in the respective photovoltaic power generation devices. Control parts (25A to 25C) of the respective photovoltaic power generation devices transmit measured values to the center 3. The center 3 sets a suppression coefficient (k) on the basis of the measured value received from each photovoltaic power generation device, and transmits a suppression instruction signal including the suppression coefficient to each photovoltaic power generation device. When receiving the suppression instruction signal, each photovoltaic power generation device suppresses the output power so that its own output power value is equal to a power value obtained by multiplying each maximum output enable power and suppression coefficient (or "actual output power=maximum output enable power×k"). <P>COPYRIGHT: (C)2013,JPO&INPIT |
