| 摘要 |
PROBLEM TO BE SOLVED: To provide long life, especially for a large-sized storage battery (power feeder) used on a power feed side as well as a charged storage battery. SOLUTION: This device comprises a DC input parts Cx... connected with a power feeder Bs connected with a plurality of storage devices Bsa... in series, a first inductance circuit L having the same number of inductance parts La... as storage devices Ba... of the storage battery B, a second inductance circuit Ls having the same number of inductance parts Lsa... as the storage devices Bsa... of the power feeder Bs, a first switch 2 for applying or applying/releasing charging voltage to the respective inductance circuits L, Ls from the power feeder Bs, a second switch 3 for applying or applying/releasing exciting energy of the respective inductance parts La... to the respective corresponding storage devices Ba..., and a control circuit 5 for controlling the first switch 2 and the second switch 3. COPYRIGHT: (C)2003,JPO
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