公开(公告)号：US20170011874A1

公开(公告)日：2017-01-12

申请号：US14795121

申请日：2015-07-09

Applicant: ABB TECHNOLOGY AG

Inventor： Paul Vladuchick ,  Matthew Cuppett

IPC: H01H33/55

CPC classification number: H01H33/55 ,  H02B13/045 ,  H02B13/065

Abstract: A tank for a circuit breaker has a body defining an interior volume and having opposing ends. An flange is at each end of the body with the flanges defining a central longitudinal axis of the body. The body has an internal surface defining a top portion of the tank disposed substantially above the axis and defining a bottom portion of the tank disposed substantially below the axis. The top portion is spaced from the axis as defined by at least a first radius from the axis. The bottom portion is spaced from the axis as defined by at least a second radius from axis. The second radius is greater than the first radius so as to reduce an electric field intensity on the bottom portion of the body and thus reduce effects of foreign particles within the interior volume, regardless of phase rotation.

Abstract translation: 用于断路器的容器具有限定内部容积并具有相对端的主体。 凸缘位于主体的每个端部处，凸缘限定主体的中心纵向轴线。 主体具有内表面，其限定了基本上在轴线上方布置的罐的顶部，并且限定了基本上位于轴线下方布置的罐的底部。 顶部与轴线间隔开，至少距轴线的第一半径所限定。 底部与轴线间隔开，至少距离轴线的第二半径所限定。 第二半径大于第一半径，以便减小身体底部的电场强度，从而减少外部颗粒在内部体积内的影响，而不管相位旋转如何。

公开(公告)号：US09595409B2

公开(公告)日：2017-03-14

申请号：US14795121

申请日：2015-07-09

Applicant: ABB TECHNOLOGY AG

Inventor： Paul Vladuchick ,  Matthew Cuppett

IPC: H01H33/55

CPC classification number: H01H33/55 ,  H02B13/045 ,  H02B13/065

Abstract: A tank for a circuit breaker has a body defining an interior volume and having opposing ends. An flange is at each end of the body with the flanges defining a central longitudinal axis of the body. The body has an internal surface defining a top portion of the tank disposed substantially above the axis and defining a bottom portion of the tank disposed substantially below the axis. The top portion is spaced from the axis as defined by at least a first radius from the axis. The bottom portion is spaced from the axis as defined by at least a second radius from axis. The second radius is greater than the first radius so as to reduce an electric field intensity on the bottom portion of the body and thus reduce effects of foreign particles within the interior volume, regardless of phase rotation.

Abstract translation: 用于断路器的容器具有限定内部容积并具有相对端的主体。 凸缘位于主体的每个端部处，凸缘限定主体的中心纵向轴线。 主体具有内表面，其限定了基本上在轴线上方布置的罐的顶部，并且限定了基本上位于轴线下方布置的罐的底部。 顶部与轴线间隔开，至少距轴线的第一半径所限定。 底部与轴线间隔开，至少距离轴线的第二半径所限定。 第二半径大于第一半径，以便减小身体底部的电场强度，从而减少外部颗粒在内部体积内的影响，而不管相位旋转如何。