公开(公告)号：US20070139830A1

公开(公告)日：2007-06-21

申请号：US11314879

申请日：2005-12-20

申请人： William Premerlani ,  Kanakasabapathi Subramanian ,  Christopher Keimel ,  John Park ,  Ajit Achuthan ,  Wensen Wang ,  Joshua Wright ,  Kristina Korosi ,  Somashekhar Basavaraj

发明人： William Premerlani ,  Kanakasabapathi Subramanian ,  Christopher Keimel ,  John Park ,  Ajit Achuthan ,  Wensen Wang ,  Joshua Wright ,  Kristina Korosi ,  Somashekhar Basavaraj

IPC分类号： H02H3/00

CPC分类号： H02H3/025 ,  H01H1/0036 ,  H01H9/40 ,  H01H9/54 ,  H01H9/56 ,  H01H2071/008

摘要： A system is presented. The system includes detection circuitry configured to detect occurrence of a zero crossing of an alternating source voltage or an alternating load current. The system also includes switching circuitry coupled to the detection circuitry and comprising a micro-electromechanical system switch. Additionally, the system includes control circuitry coupled to the detection circuitry and the switching circuitry and configured to perform arc-less switching of the micro-electromechanical system switch responsive to a detected zero crossing of an alternating source voltage or alternating load current.

摘要翻译： 提出了一个系统。 该系统包括被配置为检测交流源电压或交流负载电流的零交叉的发生的检测电路。 该系统还包括耦合到检测电路并包括微机电系统开关的开关电路。 另外，该系统包括耦合到检测电路和开关电路的控制电路，并被配置为响应于检测到的交流源电压或交流负载电流的过零点而执行微机电系统开关的无弧切换。

公开(公告)号：US20070139829A1

公开(公告)日：2007-06-21

申请号：US11314336

申请日：2005-12-20

申请人： Stephen Arthur ,  Kanakasabapathi Subramanian ,  William Premerlani ,  John Park ,  Ajit Achuthan ,  Wensen Wang ,  Joshua Wright ,  Kristina Korosi ,  Somashekhar Basavaraj

发明人： Stephen Arthur ,  Kanakasabapathi Subramanian ,  William Premerlani ,  John Park ,  Ajit Achuthan ,  Wensen Wang ,  Joshua Wright ,  Kristina Korosi ,  Somashekhar Basavaraj

IPC分类号： H02H7/00

CPC分类号： H01H59/0009 ,  H01H9/541 ,  H01H2071/008

摘要： A system is presented. The system includes a first micro-electromechanical system switch. Further, the system includes arc suppression circuitry coupled to the first micro-electromechanical system switch, wherein the arc suppression circuitry comprises a balanced diode bridge and is configured to facilitate suppression of an arc formation between contacts of the first micro-electromechanical system switch.

摘要翻译： 提出了一个系统。 该系统包括第一微机电系统开关。 此外，该系统包括耦合到第一微机电系统开关的消弧电路，其中消弧电路包括平衡二极管桥，并且被配置为便于抑制第一微机电系统开关的触点之间的电弧形成。