To provide a power supply system capable of consistently and efficiently supplying the power to a load device having an instantaneous load fluctuation and an intermittent no-load state while being free from any effect of the voltage drop caused by the instantaneous load fluctuation.
Fluctuating loads 60, 61 having instantaneous fluctuation and intermittent no-load state are included in a plurality of loads 9, 60, 61. A bus bar comprises an AC bus bar 5 for supplying the AC power generated by a part of generators 22, 23 to an inverter 7, and another bus bar 44 for supplying the AC power generated by other generators 20, 21 to the fluctuating loads 60, 61; and further comprises switches 2, 3 for connecting the outputs of the generators 20, 21 connected to the other bus bar to the AC bus bar 5. When the instantaneous fluctuation of the fluctuating loads 60, 61 is continuously repeated, the switches 2, 3 are in an open state. When the fluctuating loads are continuously in a non-load state, the switches 2, 3 are in a short-circuit state.
COPYRIGHT: (C)2007,JPO&INPIT
SATO TOSHIO
TANAKA TOSHIO
| JPH0872796A | 1996-03-19 | |||
| JP2005354861A | 2005-12-22 | |||
| JP2001251895A | 2001-09-14 | |||
| JPH11266532A | 1999-09-28 | |||
| JP2003219559A | 2003-07-31 |
Etsuo Tada