| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a flywheel power storage system improving reliability in power supply to a system load while reducing a fixed loss of power. <P>SOLUTION: The flywheel power storage system 1 includes a plurality of flywheel power storage devices 10a-10d and a controller 22 for controlling the operations of the flywheel power storage devices 10a-10d. The controller 22 brings all the flywheel power storage devices 10a-10d into a standby state in which the stored power can be output, and controls the number of flywheel power storage devices to be brought into an output state ready for power output in response to the state of a load to be supplied with power. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
