发明名称 |
VARIABLE-FREQUENCY DRIVE WITH REGENERATION CAPABILITY |
摘要 |
An electrical device includes a plurality of single-phase power cells electrically connected to receive power from a source and deliver power to a load. The single-phase power cells include a first rank of regenerative power cells and a second rank of non-regenerative power cells. Each non-regenerative power cell may include an inverter bridge, a capacitor set electrically connected across terminals of the inverter bridge, and a three-phase bridge rectifier electrically connected across the terminals. The non-regenerative power cells may provide reactive power when the plurality of cells are used for braking of a motor |
申请公布号 |
CA2608780(C) |
申请公布日期 |
2013.03.05 |
申请号 |
CA20062608780 |
申请日期 |
2006.05.19 |
申请人 |
SIEMENS ENERGY & AUTOMATION, INC. |
发明人 |
RASTOGI, MUKUL;OSMAN, RICHARD;FUKUTA, YUSUKE |
分类号 |
H02M5/458;H02P23/06 |
主分类号 |
H02M5/458 |
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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