公开(公告)号：US20120044728A1

公开(公告)日：2012-02-23

申请号：US13215455

申请日：2011-08-23

申请人： Makoto YATSU ,  Yasuhiro OKUMA ,  Kazuo KUROKI

发明人： Makoto YATSU ,  Yasuhiro OKUMA ,  Kazuo KUROKI

IPC分类号： H02M7/06

CPC分类号： H02M7/219

摘要： In aspects of the invention, first and second series circuits of switching devices and a series circuit of capacitors are connected in parallel. Between the connection point in the first series circuit of switching devices and the connection point in the series circuit of capacitors, a first bidirectional switch is connected and, between the connection point in the second series circuit of switching devices and the connection point in the series circuit of capacitors, a second bidirectional switch is connected. The connection point in the first series circuit of switching devices is connected through a reactor to an input-output common connection line connected to one end of an AC power supply and the other end of the AC power supply is connected to the connection point in the series circuit of capacitors.

摘要翻译： 在本发明的方面，开关装置的第一和第二串联电路和电容器的串联电路并联连接。 在开关器件的第一串联电路的连接点与电容器的串联电路的连接点之间，连接有第一双向开关，并且在开关器件的第二串联电路的连接点与串联的连接点之间 电容器电路，第二个双向开关连接。 开关装置的第一串联电路中的连接点通过电抗器连接到连接到交流电源的一端的输入输出公共连接线，并且交流电源的另一端连接到交流电源的连接点 电容串联电路。