VARIABLE-FREQUENCY DRIVE WITH REGENERATION CAPABILITY
摘要
<p>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</p>
申请公布号
WO2006125184(A1)
申请公布日期
2006.11.23
申请号
WO2006US19574
申请日期
2006.05.19
申请人
SIEMENS ENERGY & AUTOMATION, INC.;RASTOGI, MUKUL;OSMAN, RICHARD