发明名称 |
Power converter and air conditioner using same |
摘要 |
A power converter comprises: a rectifier composed of a plurality of bridge-connected diodes; reactors each connected in series in each power line of the rectifier; a chopper circuit having two switching elements connected in series between two DC output terminals of the rectifier; star connection capacitors, each of one end thereof being connected to the power source side of each reactor and each of the other end thereof being connected in common to a mutual connection point of the two switching elements of the chopper circuit; a smoothing capacitor for smoothing an output voltage of the rectifier; and ring connection capacitors each connected between two power lines and further between the AC power source and each of the reactors.
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申请公布号 |
US5654882(A) |
申请公布日期 |
1997.08.05 |
申请号 |
US19950557935 |
申请日期 |
1995.11.14 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
KANAZAWA, HIDETOSHI;MINO, YOSHIHITO;YAMANASHI, YASUSHI |
分类号 |
G05F1/10;H02M1/00;H02M1/42;H02M3/155;H02M5/458;H02M7/06;H02M7/12;H02P27/06;(IPC1-7):H02M5/45 |
主分类号 |
G05F1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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