| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce the power storage capacity of a capacitor type power storage part in a power generation device which is operated in a power failure of commercial power source so as to supply power uninterruptedly to a building. <P>SOLUTION: The power generation device comprises: a power storage part 12 configured by a capacitor type storage battery for storing DC power; a DC/AC converter 15 for converting the DC power from the power storage part 12 to AC power so as to supply it to a load; a driving device 21 for rotating a revolving shaft 22 by using fuel as a power source; and a DC generator motor 23 for generating DC power by the rotation of the revolving shaft 22, as well as rotating the revolving shaft 22 when DC power is supplied. And, at the time of a startup of the driving device 21, the power storage part 12 supplies DC power, in addition to the driving device 21, to the DC/AC converter 15 and the DC generator motor 23 individually. Also, the DC generator motor 23 rotates the revolving shaft 22 by the DC power supplied from the storage part 12 so as to start the driving device 21 up to the rated operation. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
