To provide a flywheel power storage system which can improve reliability in power supply to a system load while reducing a fixed loss of power.
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. When a certain flywheel power storage device (e.g. the flywheel power storage device 10a) under operation out of the flywheel power storage devices 10a-10d is brought into a previously set intermediate charging state, the controller 22 exerts control to newly operate any one (e.g., the flywheel power storage device 10b) of the other flywheel power storage devices not under operation out of the flywheel power storage devices 10a-10d.
JP2000152521A | 2000-05-30 | |||
JP2003274562A | 2003-09-26 | |||
JP2001145260A | 2001-05-25 | |||
JPH05111190A | 1993-04-30 | |||
JP2004229391A | 2004-08-12 |
Masatake Shiga
Masayu Horiuchi