公开(公告)号：US20150311016A1

公开(公告)日：2015-10-29

申请号：US14260777

申请日：2014-04-24

Applicant: ABB Technology AG

Inventor： Elizabeth L. Dahm ,  Jonathan M. Fuge ,  Matthew D. Cuppett ,  Mauricio Aristizabal

IPC: H01H33/53

CPC classification number: H01H33/56 ,  H02B13/045 ,  H02G5/065

Abstract: A tank for a dead tank circuit breaker includes a body having an interior volume defined by an interior surface. A particle trap structure includes a pair of recessed surfaces in a bottom portion of the interior surface. Each recessed surface is disposed in spaced relation with respect to the interior surface so as to define a channel. A raised surface is spaced from the recessed surfaces and separates the recessed surfaces. The channels are constructed and arranged to trap foreign particles in the interior volume, with the raised surface being constructed and arranged to raise an electric field in the interior volume to be above the channels so as to eliminate electrical activity that would affect the particles in the channels.

Abstract translation: 用于死水箱断路器的罐包括具有由内表面限定的内部容积的本体。 颗粒捕获结构包括在内表面的底部中的一对凹入表面。 每个凹入表面相对于内表面以间隔的关系设置，以便限定通道。 凸起的表面与凹进的表面间隔开并分离凹进的表面。 通道被构造和布置成将外来颗粒捕获在内部体积中，其中凸起表面被构造和布置成将内部体积中的电场升高到通道之上，以便消除影响颗粒的电活动 频道

公开(公告)号：US09530594B2

公开(公告)日：2016-12-27

申请号：US14260777

申请日：2014-04-24

Applicant: ABB Technology AG

Inventor： Elizabeth L. Dahm ,  Jonathan M. Fuge ,  Matthew D. Cuppett ,  Mauricio Aristizabal

IPC: H01H33/56 ,  H02B13/045 ,  H02G5/06

CPC classification number: H01H33/56 ,  H02B13/045 ,  H02G5/065

Abstract: A tank for a dead tank circuit breaker includes a body having an interior volume defined by an interior surface. A particle trap structure includes a pair of recessed surfaces in a bottom portion of the interior surface. Each recessed surface is disposed in spaced relation with respect to the interior surface so as to define a channel. A raised surface is spaced from the recessed surfaces and separates the recessed surfaces. The channels are constructed and arranged to trap foreign particles in the interior volume, with the raised surface being constructed and arranged to raise an electric field in the interior volume to be above the channels so as to eliminate electrical activity that would affect the particles in the channels.

Abstract translation: 用于死水箱断路器的罐包括具有由内表面限定的内部容积的本体。 颗粒捕获结构包括在内表面的底部中的一对凹入表面。 每个凹入表面相对于内表面以间隔的关系设置，以便限定通道。 凸起的表面与凹进的表面间隔开并分离凹进的表面。 通道被构造和布置成将外来颗粒捕获在内部体积中，其中凸起表面被构造和布置成将内部体积中的电场升高到通道之上，以便消除影响颗粒的电活动 频道