公开(公告)号：US20080061037A1

公开(公告)日：2008-03-13

申请号：US11470668

申请日：2006-09-07

申请人： Thangavelu Asokan ,  Sunil Srinivasa Murthy ,  Patricia Chapman Irwin ,  Kunal Ravindra Coray ,  Adnan Kutubuddin Bohori ,  Hari Nadathur Seshadri

发明人： Thangavelu Asokan ,  Sunil Srinivasa Murthy ,  Patricia Chapman Irwin ,  Kunal Ravindra Coray ,  Adnan Kutubuddin Bohori ,  Hari Nadathur Seshadri

IPC分类号： H01H33/88

CPC分类号： H01H9/302 ,  H01H9/34

摘要： An ablative arc suppression device (10) includes a first region (16) having a first electrical arc ablation characteristic and a second region (18) having a second electrical arc ablation characteristic. The first region and the second region are configured for defining an opening (22) extending through the first region and the second region for confining an arc initiation region (24) of an electrical arc (26) to be generated within the opening. The first region and the second region are further configured for defining the opening so that the electrical arc is exposed to both the first region and the second region before exiting the opening.

摘要翻译： 烧蚀消弧装置（10）包括具有第一电弧消融特性的第一区域（16）和具有第二电弧消融特性的第二区域（18）。 第一区域和第二区域构造成限定延伸穿过第一区域和第二区域的开口（22），用于限制在开口内产生的电弧（26）的起弧区域（24）。 第一区域和第二区域进一步构造成限定开口，使得电弧在离开开口之前暴露于第一区域和第二区域两者。