公开(公告)号：EP2907220B1

公开(公告)日：2018-01-24

申请号：EP12809849.8

申请日：2012-10-11

申请人： Schneider Electric IT Corporation

发明人： LACARNOY, Alain

IPC分类号： H02J9/06

CPC分类号： H02J9/061 ,  H02J7/007 ,  Y10T307/625

摘要： An uninterruptible power supply operates between a main supply input, a battery and a load, and comprises an input converter and an output converter. In a first mode of operation, AC mains power received at the supply input is converted by said input converter and output converter in series to provide an AC power supply to the load. In a second mode of operation, stored energy is released from the battery via the output converter to maintain the AC power supply to the load. A further converter can be used during the first mode of operation to charge the battery from a charging supply input. The charging current bypasses the input converter, allowing charging rate to be increased, without increasing a power rating of the input converter. The further converter may be bidirectional and be used also in the second mode.

公开(公告)号：EP3382882A1

公开(公告)日：2018-10-03

申请号：EP18162726.6

申请日：2018-03-20

申请人： Schneider Electric IT Corporation

发明人： CHAMBON, Patrick ,  LACARNOY, Alain

IPC分类号： H02M7/487 ,  H02M7/5395 ,  H02M5/458 ,  H02M1/00

CPC分类号： H02J9/062 ,  H02J7/0068 ,  H02J7/022 ,  H02M5/458 ,  H02M7/487 ,  H02M7/53871 ,  H02M7/5395 ,  H02M2001/0048 ,  Y02B70/1491

摘要： According to one aspect, embodiments of the invention provide a UPS system comprising an input, an output, a converter coupled to the input and configured to convert input power into DC power, a plurality of DC busses coupled to the converter and configured to receive the DC power from the converter, an inverter coupled to the plurality of DC busses and configured to convert the DC power from the plurality of DC busses into output AC power and provide the output AC power to the output, and a controller configured to operate the inverter, during a positive half-period of the line cycle, in a first mode of operation to provide a positive output voltage to the output, in a second mode of operation to provide a zero output voltage to the output, and a third mode of operation to provide a negative output voltage to the output.

公开(公告)号：EP2907220A1

公开(公告)日：2015-08-19

申请号：EP12809849.8

申请日：2012-10-11

申请人： Schneider Electric IT Corporation

发明人： LACARNOY, Alain

IPC分类号： H02J9/06

CPC分类号： H02J9/061 ,  H02J7/007 ,  Y10T307/625

摘要： An uninterruptible power supply operates between a main supply input, a battery and a load, and comprises an input converter and an output converter. In a first mode of operation, AC mains power received at the supply input is converted by said input converter and output converter in series to provide an AC power supply to the load. In a second mode of operation, stored energy is released from the battery via the output converter to maintain the AC power supply to the load. A further converter can be used during the first mode of operation to charge the battery from a charging supply input. The charging current bypasses the input converter, allowing charging rate to be increased, without increasing a power rating of the input converter. The further converter may be bidirectional and be used also in the second mode.

摘要翻译： 不间断电源在主电源输入，电池和负载之间运行，并且包括输入转换器和输出转换器。 在第一种操作模式下，在电源输入端接收的交流电源由所述输入转换器和输出转换器串联转换，以向负载提供交流电源。 在第二种操作模式中，存储的能量经由输出转换器从电池释放，以保持对负载的交流电源。 在第一操作模式期间可以使用另外的转换器来从充电电源输入对电池充电。 充电电流旁路输入转换器，可以提高充电速率，而不会增加输入转换器的额定功率。 另外的转换器可以是双向的并且也可以在第二模式中使用。

公开(公告)号：EP2907220B8

公开(公告)日：2018-04-18

申请号：EP12809849.8

申请日：2012-10-11

申请人： Schneider Electric IT Corporation

发明人： LACARNOY, Alain

IPC分类号： H02J9/06

CPC分类号： H02J9/061 ,  H02J7/007 ,  Y10T307/625

摘要： An uninterruptible power supply operates between a main supply input, a battery and a load, and comprises an input converter and an output converter. In a first mode of operation, AC mains power received at the supply input is converted by said input converter and output converter in series to provide an AC power supply to the load. In a second mode of operation, stored energy is released from the battery via the output converter to maintain the AC power supply to the load. A further converter can be used during the first mode of operation to charge the battery from a charging supply input. The charging current bypasses the input converter, allowing charging rate to be increased, without increasing a power rating of the input converter. The further converter may be bidirectional and be used also in the second mode.

公开(公告)号：EP3053240A1

公开(公告)日：2016-08-10

申请号：EP13894466.5

申请日：2013-09-30

申请人： Schneider Electric IT Corporation

发明人： LACARNOY, Alain

IPC分类号： H02J3/00 ,  H02M7/44 ,  H02M7/537

CPC分类号： H02J3/00 ,  H02M7/487 ,  H03K17/04106 ,  H03K17/04163 ,  H03K17/102 ,  H03K17/127 ,  H03K17/567 ,  H03K17/6874 ,  H03K17/74 ,  H03K2217/0009 ,  H03K2217/0036

摘要： At least one aspect of the disclosure is directed to an AC switching system. The AC switching system includes a first I/O, a second I/O, a first segment including a first plurality of switches, the first segment being coupled to the first I/O, a second segment including a second plurality of switches, the second segment being coupled with the first segment and coupled to the second I/O, a third segment including a diode, the third segment being coupled to the first I/O and coupled to a junction of the first segment and the second segment, and a fourth segment including a diode, the fourth segment being coupled to the second I/O and coupled to the junction of the first segment and the second segment.

摘要翻译： 本公开的至少一个方面涉及AC交换系统。 交流开关系统包括第一I / O，第二I / O，包括第一多个开关的第一段，第一段耦合到第一I / O，第二段包括第二多个开关，第二多个开关 第二段与第一段耦合并耦合到第二I / O，第三段包括二极管，第三段耦合到第一I / O并耦合到第一段和第二段的接合处，以及 包括二极管的第四段，第四段耦合到第二I / O并耦合到第一段和第二段的接合处。