发明名称 |
SINGLE-PHASE POWER CONVERTER, THREE-PHASE TWO-PHASE POWER CONVERTER, AND THREE-PHASE POWER CONVERTER |
摘要 |
This power converter (1) is provided with: unit cells (11-M) having a semiconductor switch, a DC capacitor (C) and a charge/discharge current I/O terminal; a first arm (12-P) and a second arm (12-N)comprising multiple unit cells (11-M) connected to each other in cascade; an arm connecting unit (13) which has a first terminal to which the first arm (12-P) is connected, a second terminal to which the second arm (12-N) is connected, and a third terminal to which a DC power source is connected; and a transformer (14) which has an AC I/O terminal on the primary side and an intermediate terminal on the secondary side winding, and in which the terminal of the first arm (12-P) and the terminal of the second arm (12-N) are connected to the two end terminals on the secondary winding, and the DC power source (Vdc) is connected to the intermediate terminal. |
申请公布号 |
EP2784927(A1) |
申请公布日期 |
2014.10.01 |
申请号 |
EP20120850833 |
申请日期 |
2012.11.15 |
申请人 |
TOKYO INSTITUTE OF TECHNOLOGY |
发明人 |
AKAGI, HIROFUMI;HAGIWARA, MAKOTO |
分类号 |
H02M7/497;H02M7/483;H02M7/797 |
主分类号 |
H02M7/497 |
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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