| 摘要 |
<p>The power supply has a DC power source (3) and parallel and serial converters (4,6) which are parallel connected between ends of an electrolytic capacitor (Cdc). The parallel and serial converters are actuated so that parallel converter current (Ipara) is made equal to output current (Iout) and output voltage (Vout) is made equal to serial voltage command value, when abnormality occurs in input voltage.</p> |
