公开(公告)号：US09843269B2

公开(公告)日：2017-12-12

申请号：US14441463

申请日：2013-11-06

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Kazuhiro Ohshita ,  Kazuhiro Nakatani ,  Norio Sakae ,  Mitsuru Imoto

IPC分类号： H02M7/217 ,  H02M1/12 ,  H02M1/42 ,  H02M3/158 ,  H02M1/00

CPC分类号： H02M7/217 ,  H02M1/12 ,  H02M1/4225 ,  H02M3/1584 ,  H02M2001/0009 ,  H02M2001/0032 ,  H02M2001/0048 ,  H02M2003/1586 ,  Y02B70/126 ,  Y02B70/1491 ,  Y02B70/16

摘要： When power consumption of a load is smaller than a first threshold, a switch element of each of one or more circuits is made nonconductive to supply power from all of the one or more circuits to the load. When the power consumption of the load is larger than the first threshold, the switch element of at least one of the one or more circuits is made intermittently conductive to supply power from all of the one or more circuits to the load.